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Average Weather in Negara Indonesia

In Negara, the wet season is overcast, the dry season is partly cloudy, and it is hot and oppressive year round. Over the course of the year, the temperature typically varies from 73°F to 92°F and is rarely below 69°F or above 95°F.

Based on the beach/pool score, the best time of year to visit Negara for hot-weather activities is from late May to early October.

Climate Summary

hotJanFebMarAprMayJunJulAugSepOctNovDec48%48%10%10%overcastclearprecipitation: 9.8 inprecipitation: 9.8 in0.8 in0.8 inmuggy: 100%muggy: 100%98%98%beach/pool score: 7.1beach/pool score: 7.14.04.0
Click on each chart for more information.

Temperature

The temperature in Negara varies so little throughout the year that it is not entirely meaningful to discuss hot and cold seasons.

Average High and Low Temperature

Average High and Low Temperature in NegaraJanFebMarAprMayJunJulAugSepOctNovDec0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°F110°FAug 2988°FAug 2988°FOct 3192°FOct 3192°F73°F73°F76°F76°FJun 1688°FJun 1688°F76°F76°F74°F74°FLowHigh
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.

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

Average Hourly Temperature in NegaraJanFebMarAprMayJunJulAugSepOctNovDec12 AM4 AM8 AM12 PM4 PM8 PM12 AMcomfortablewarmwarmhot
The average hourly temperature, color coded into bands: 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 shaded overlays indicate night and civil twilight.

Usiacurí, Colombia (11,775 miles away); Cumaná, Venezuela (12,284 miles); and Horizonte, Brazil (10,405 miles) are the far-away foreign places with temperatures most similar to Negara (view comparison).

Clouds

In Negara, 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 Negara begins around May 1 and lasts for 5.6 months, ending around October 22. On August 1, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 48% of the time, and overcast or mostly cloudy 52% of the time.

The cloudier part of the year begins around October 22 and lasts for 6.4 months, ending around May 1. On January 23, the cloudiest day of the year, the sky is overcast or mostly cloudy 90% of the time, and clear, mostly clear, or partly cloudy 10% of the time.

Cloud Cover Categories

Cloud Cover Categories in NegaraclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Aug 148%Aug 148%Jan 2310%Jan 2310%May 129%May 129%Oct 2229%Oct 2229%clearmostly clearpartly cloudymostly cloudyovercast
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.

Precipitation

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

The wetter season lasts 4.4 months, from November 17 to March 29, with a greater than 36% chance of a given day being a wet day. The chance of a wet day peaks at 66% on January 20.

The drier season lasts 7.6 months, from March 29 to November 17. The smallest chance of a wet day is 7% on August 20.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 66% on January 20.

Daily Chance of Precipitation

Daily Chance of Precipitation in NegarawetwetdryJanFebMarAprMayJunJulAugSepOctNovDec0%10%20%30%40%50%60%70%80%90%100%Jan 2066%Jan 2066%Aug 207%Aug 207%Jan 159%Jan 159%Nov 1736%Nov 1736%Mar 2936%Mar 2936%rain
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).

Rainfall

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. Negara experiences extreme seasonal variation in monthly rainfall.

Rain falls throughout the year in Negara. The most rain falls during the 31 days centered around January 23, with an average total accumulation of 9.8 inches.

The least rain falls around August 21, with an average total accumulation of 0.8 inches.

Average Monthly Rainfall

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 liquid-equivalent snowfall.

Sun

The length of the day in Negara does not vary substantially over the course of the year, staying within 36 minutes of 12 hours throughout. In 2018, the shortest day is June 21, with 11 hours, 38 minutes of daylight; the longest day is December 22, with 12 hours, 37 minutes of daylight.

Hours of Daylight and Twilight

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.

The earliest sunrise is at 5:51 AM on November 16, and the latest sunrise is 46 minutes later at 6:37 AM on July 16. The earliest sunset is at 6:09 PM on May 27, and the latest sunset is 40 minutes later at 6:49 PM on January 28.

Daylight saving time (DST) is not observed in Negara during 2018.

Sunrise & Sunset with Twilight

Sunrise & Sunset with Twilight in NegaraJanFebMarAprMayJunJulAugSepOctNovDec2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMNov 165:51 AMNov 165:51 AM6:49 PMJan 286:49 PMJan 28May 276:09 PMMay 276:09 PM6:37 AMJul 166:37 AMJul 16daySolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of the year 2018. 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.

Humidity

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 Negara, 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, staying within 1% of 99% throughout.

Humidity Comfort Levels

Humidity Comfort Levels in NegaraJanFebMarAprMayJunJulAugSepOctNovDec0%10%20%30%40%50%60%70%80%90%100%Aug 2698%Aug 2698%100%Feb 6100%Feb 6miserablemiserableoppressiveoppressivemuggymuggy
The percentage of time spent at various humidity comfort levels, categorized by dew point: dry < 55°F < comfortable < 60°F < humid < 65°F < muggy < 70°F < oppressive < 75°F < miserable.

Wind

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 Negara experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 5.8 months, from May 12 to November 5, with average wind speeds of more than 5.0 miles per hour. The windiest day of the year is August 10, with an average hourly wind speed of 6.4 miles per hour.

The calmer time of year lasts for 6.2 months, from November 5 to May 12. The calmest day of the year is March 25, with an average hourly wind speed of 3.7 miles per hour.

Average Wind Speed

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The predominant average hourly wind direction in Negara varies throughout the year.

The wind is most often from the east for 2.8 months, from March 17 to June 10, with a peak percentage of 59% on May 1. The wind is most often from the south for 6.3 months, from June 10 to December 19, with a peak percentage of 81% on October 4. The wind is most often from the west for 2.9 months, from December 19 to March 17, with a peak percentage of 52% on January 1.

Wind Direction

Wind Direction in NegaraWESJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%westsoutheastnorth
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Water Temperature

Negara is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average water temperature experiences some seasonal variation over the course of the year.

The time of year with warmer water lasts for 6.0 months, from November 13 to May 13, with an average temperature above 83°F. The day of the year with the warmest water is December 18, with an average temperature of 84°F.

The time of year with cooler water lasts for 2.6 months, from July 11 to September 29, with an average temperature below 80°F. The day of the year with the coolest water is August 26, with an average temperature of 79°F.

Average Water Temperature

The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Best Time of Year to Visit

To characterize how pleasant the weather is in Negara 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 time of year to visit Negara for general outdoor tourist activities is from late June to mid September, with a peak score in the second week of August.

Tourism Score

Tourism Score in Negarabest timeJanFebMarAprMayJunJulAugSepOctNovDec02468106.76.73.13.1 precipitationprecipitationtemperaturetemperaturetourism 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 Negara for hot-weather activities is from late May to early October, with a peak score in the second week of August.

Beach/Pool Score

Beach/Pool Score in Negarabest timeJanFebMarAprMayJunJulAugSepOctNovDec02468107.17.14.04.0 precipitationprecipitationcloudscloudstemperaturetemperaturebeach/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.

Growing Season

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 Negara 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

Time Spent in Various Temperature Bands and the Growing Season in NegaraJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%100%Jan 1100%Jan 1100%Jul 3100%Jul 3comfortablewarmhot
The percentage of time spent in various temperature bands: 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 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

Growing Degree Days in NegaraJanFebMarAprMayJunJulAugSepOctNovDec0°F2,000°F4,000°F6,000°F8,000°F10,000°FJul 490°FJul 490°FSep 11,800°FSep 11,800°FJun 3011,182°FJun 3011,182°F
The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 2.4 months, from August 21 to November 2, with an average daily incident shortwave energy per square meter above 6.4 kWh. The brightest day of the year is September 28, with an average of 6.9 kWh.

The darker period of the year lasts for 3.0 months, from December 13 to March 14, with an average daily incident shortwave energy per square meter below 4.9 kWh. The darkest day of the year is February 2, with an average of 4.3 kWh.

Average Daily Incident Shortwave Solar Energy

Average Daily Incident Shortwave Solar Energy in NegarabrightdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh1 kWh2 kWh3 kWh4 kWh5 kWh6 kWh7 kWh8 kWhSep 286.9 kWhSep 286.9 kWhFeb 24.3 kWhFeb 24.3 kWhDec 134.9 kWhDec 134.9 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

Topography

For the purposes of this report, the geographical coordinates of Negara are -8.357 deg latitude, 114.617 deg longitude, and 56 ft elevation.

The topography within 2 miles of Negara contains only modest variations in elevation, with a maximum elevation change of 200 feet and an average elevation above sea level of 50 feet. Within 10 miles contains only modest variations in elevation (4,495 feet). Within 50 miles also contains extreme variations in elevation (10,735 feet).

The area within 2 miles of Negara is covered by cropland (46%), trees (29%), shrubs (14%), and grassland (12%), within 10 miles by water (47%) and trees (32%), and within 50 miles by water (60%) and trees (23%).

Data Sources

This report illustrates the typical weather in Negara, 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 are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Negara.

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

The estimated value at Negara is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Negara and a given station.

The stations contributing to this reconstruction are: Ngurah Rai International Airport (76%, 75 kilometers, southeast) and Surabaya (24%, 161 kilometers, northwest).

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , 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 aiports and weather stations are provided by AskGeo.com .

Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.

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.