1. WeatherSpark.com
  2. Ethiopia
  3. Amhara

Climate and Average Weather Year Round in Were Īlu Ethiopia

In Were Īlu, the wet season is mostly cloudy, the dry season is partly cloudy, and it is comfortable year round. Over the course of the year, the temperature typically varies from 43°F to 74°F and is rarely below 37°F or above 78°F.

Based on the tourism score, the best times of year to visit Were Īlu for warm-weather activities are from early February to early April and from late April to late June.

Climate in Were Īlu

comfortableJanFebMarAprMayJunJulAugSepOctNovDecNowNow67%67%24%24%clearprecipitation: 7.9 inprecipitation: 7.9 in0.3 in0.3 inmuggy: 0%muggy: 0%0%0%drydrytourism score: 6.4tourism score: 6.44.14.1
Were Īlu weather by month. Click on each chart for more information.

The warm season lasts for 1.3 months, from May 24 to July 2, with an average daily high temperature above 72°F. The hottest month of the year in Were Īlu is June, with an average high of 74°F and low of 54°F.

The cool season lasts for 4.1 months, from September 21 to January 26, with an average daily high temperature below 68°F. The coldest month of the year in Were Īlu is December, with an average low of 43°F and high of 67°F.

Average High and Low Temperature in Were Īlu

Average High and Low Temperature in Were ĪluwarmcoolcoolJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FNov 2767°FNov 2767°FJun 1674°FJun 1674°F43°F43°F54°F54°FSep 2168°FSep 2168°FJan 2668°FJan 2668°F50°F50°F46°F46°FNowNow
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.
AverageJanFebMarAprMayJunJulAugSepOctNovDec
High 67°F69°F70°F70°F72°F74°F71°F69°F68°F67°F67°F67°F
Temp. 56°F58°F60°F61°F62°F64°F62°F61°F59°F56°F55°F54°F
Low 45°F47°F50°F52°F52°F54°F53°F53°F51°F45°F43°F43°F

The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature in Were Īlu

Average Hourly Temperature in Were ĪluJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMNowNowvery coldcoldcoldcoldcoolcoolcoolcomfortable
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

San Pedro Atmatla, Mexico (8,864 miles away) and Patzún, Guatemala (8,631 miles) are the far-away foreign places with temperatures most similar to Were Īlu (view comparison).

Map
Marker
© OpenStreetMap contributors

Compare Were Īlu to another city:

Map

In Were Īlu, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year in Were Īlu begins around September 2 and lasts for 6.5 months, ending around March 17.

The clearest month of the year in Were Īlu is November, during which on average the sky is clear, mostly clear, or partly cloudy 66% of the time.

The cloudier part of the year begins around March 17 and lasts for 5.5 months, ending around September 2.

The cloudiest month of the year in Were Īlu is July, during which on average the sky is overcast or mostly cloudy 74% of the time.

Cloud Cover Categories in Were Īlu

Cloud Cover Categories in Were ĪluclearerclearercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Nov 967%Nov 967%Jul 2124%Jul 2124%Sep 246%Sep 246%Mar 1746%Mar 1746%NowNowclearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.
FractionJanFebMarAprMayJunJulAugSepOctNovDec
Cloudier 45%47%54%60%57%64%74%64%49%37%34%39%
Clearer 55%53%46%40%43%36%26%36%51%63%66%61%

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Were Īlu varies very significantly throughout the year.

The wetter season lasts 2.7 months, from June 26 to September 17, with a greater than 42% chance of a given day being a wet day. The month with the most wet days in Were Īlu is August, with an average of 22.7 days with at least 0.04 inches of precipitation.

The drier season lasts 9.3 months, from September 17 to June 26. The month with the fewest wet days in Were Īlu is January, with an average of 1.2 days with at least 0.04 inches of precipitation.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone in Were Īlu is August, with an average of 22.7 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 81% on August 2.

Daily Chance of Precipitation in Were Īlu

Daily Chance of Precipitation in Were ĪluwetdrydryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Aug 281%Aug 281%Jan 53%Jan 53%Jun 2642%Jun 2642%Sep 1742%Sep 1742%NowNowrain
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).
Days ofJanFebMarAprMayJunJulAugSepOctNovDec
Rain 1.2d2.7d7.2d8.3d6.4d8.8d21.9d22.7d13.3d5.0d1.6d1.3d

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Were Īlu experiences extreme seasonal variation in monthly rainfall.

The rainy period of the year lasts for 9.0 months, from February 4 to November 2, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Were Īlu is July, with an average rainfall of 7.0 inches.

The rainless period of the year lasts for 3.0 months, from November 2 to February 4. The month with the least rain in Were Īlu is November, with an average rainfall of 0.3 inches.

Average Monthly Rainfall in Were Īlu

Average Monthly Rainfall in Were ĪlurainJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in2 in2 in4 in4 in6 in6 in8 in8 in10 in10 in12 in12 in14 in14 inJul 317.9 inJul 317.9 inNov 270.3 inNov 270.3 inApr 72.2 inApr 72.2 inMay 291.4 inMay 291.4 inFeb 40.5 inFeb 40.5 inNowNow
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.
JanFebMarAprMayJunJulAugSepOctNovDec
Rainfall 0.4″0.6″1.6″2.2″1.6″2.1″7.0″6.9″3.2″1.1″0.3″0.3″

The length of the day in Were Īlu does not vary substantially over the course of the year, staying within 44 minutes of 12 hours throughout. In 2024, the shortest day is December 21, with 11 hours, 30 minutes of daylight; the longest day is June 20, with 12 hours, 45 minutes of daylight.

Hours of Daylight and Twilight in Were Īlu

Hours of Daylight and Twilight in Were ĪluJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 6 minMar 2012 hr, 6 minMar 2012 hr, 45 minJun 2012 hr, 45 minJun 2012 hr, 7 minSep 2212 hr, 7 minSep 2211 hr, 30 minDec 2111 hr, 30 minDec 21nightnightdayNowNow
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.
Hours ofJanFebMarAprMayJunJulAugSepOctNovDec
Daylight 11.6h11.8h12.1h12.4h12.6h12.7h12.7h12.5h12.2h11.9h11.6h11.5h

The earliest sunrise is at 5:58 AM on May 29, and the latest sunrise is 47 minutes later at 6:45 AM on January 27. The earliest sunset is at 5:55 PM on November 16, and the latest sunset is 53 minutes later at 6:48 PM on July 11.

Daylight saving time (DST) is not observed in Were Īlu during 2024.

Sunrise & Sunset with Twilight in Were Īlu

Sunrise & Sunset with Twilight in Were ĪluJanFebMarAprMayJunJulAugSepOctNovDec2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMMay 295:58 AMMay 295:58 AM6:48 PMJul 116:48 PMJul 11Nov 165:55 PMNov 165:55 PM6:45 AMJan 276:45 AMJan 27daynightnightSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of the year 2024. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in Were Īlu

Solar Elevation and Azimuth in Were ĪluJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AM000010101010202020203030303040404040505050506060606070707080000010101010202020203030303040404040505050506060607070805690NowNow
northeastsouthwest
Solar elevation and azimuth over the course of the year 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.

Moon Rise, Set & Phases in Were Īlu

The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

The perceived humidity level in Were Īlu, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, remaining a virtually constant 0% throughout.

Humidity Comfort Levels in Were Īlu

Humidity Comfort Levels in Were ĪluJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Dec 120%Dec 120%Aug 100%Aug 100%NowNowdrydrycomfortablecomfortable
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.
JanFebMarAprMayJunJulAugSepOctNovDec
Muggy days 0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Were Īlu experiences significant seasonal variation over the course of the year.

The windier part of the year lasts for 8.9 months, from September 21 to June 16, with average wind speeds of more than 5.8 miles per hour. The windiest month of the year in Were Īlu is May, with an average hourly wind speed of 7.4 miles per hour.

The calmer time of year lasts for 3.1 months, from June 16 to September 21. The calmest month of the year in Were Īlu is August, with an average hourly wind speed of 4.0 miles per hour.

Average Wind Speed in Were Īlu

Average Wind Speed in Were ĪluwindywindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mphMay 147.6 mphMay 147.6 mphAug 83.9 mphAug 83.9 mphSep 215.8 mphSep 215.8 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Wind Speed (mph) 6.36.56.66.77.45.94.24.05.47.16.96.5

The predominant average hourly wind direction in Were Īlu is from the east throughout the year.

Wind Direction in Were Īlu

Wind Direction in Were ĪluJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%NowNowwesteastnorthsouth
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

To characterize how pleasant the weather is in Were Īlu throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best times of year to visit Were Īlu for general outdoor tourist activities are from early February to early April and from late April to late June, with a peak score in the last week of May.

Tourism Score in Were Īlu

Tourism Score in Were Īlubest timebest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810106.46.44.14.16.06.05.75.75.55.54.94.9NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationtourism score
The tourism score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Were Īlu for hot-weather activities is from late May to late June, with a peak score in the first week of June.

Beach/Pool Score in Were Īlu

Beach/Pool Score in Were ĪluJanFebMarAprMayJunJulAugSepOctNovDec002244668810102.92.90.40.4NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationbeach/pool score
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Temperatures in Were Īlu are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.

Time Spent in Various Temperature Bands and the Growing Season in Were Īlu

Time Spent in Various Temperature Bands and the Growing Season in Were Īlugrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%90%Jan 890%Jan 890%Nov 2190%Nov 2183%Dec 1683%Dec 16Jun 22100%Jun 22100%NowNowvery coldcoldcoolcomfortable
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Growing Degree Days in Were Īlu

Growing Degree Days in Were ĪluJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°F3,500°F3,500°FJan 1590°FJan 1590°FApr 12900°FApr 12900°FJun 231,800°FJun 231,800°FDec 313,463°FDec 313,463°FNowNow
The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences some seasonal variation over the course of the year.

The brighter period of the year lasts for 1.8 months, from September 25 to November 19, with an average daily incident shortwave energy per square meter above 6.7 kWh. The brightest month of the year in Were Īlu is May, with an average of 7.1 kWh.

The darker period of the year lasts for 1.2 months, from July 8 to August 14, with an average daily incident shortwave energy per square meter below 5.4 kWh. The darkest month of the year in Were Īlu is July, with an average of 5.2 kWh.

Average Daily Incident Shortwave Solar Energy in Were Īlu

Average Daily Incident Shortwave Solar Energy in Were ĪlubrightdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhOct 217.2 kWhOct 217.2 kWhJul 275.0 kWhJul 275.0 kWhNowNow
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Solar Energy (kWh) 6.56.86.96.87.16.45.25.56.57.16.86.5

For the purposes of this report, the geographical coordinates of Were Īlu are 10.590 deg latitude, 39.438 deg longitude, and 8,855 ft elevation.

The topography within 2 miles of Were Īlu contains large variations in elevation, with a maximum elevation change of 2,182 feet and an average elevation above sea level of 8,496 feet. Within 10 miles contains large variations in elevation (3,780 feet). Within 50 miles also contains extreme variations in elevation (10,978 feet).

The area within 2 miles of Were Īlu is covered by cropland (96%), within 10 miles by cropland (78%) and shrubs (14%), and within 50 miles by cropland (80%) and shrubs (12%).

This report illustrates the typical weather in Were Īlu, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There is only a single weather station, Combolcha Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Were Īlu.

At a distance of 63 kilometers from Were Īlu, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.

The station records are corrected for the elevation difference between the station and Were Īlu according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

Please review our full terms contained on our Terms of Service page.