Average Weather in Dorra Djibouti
In Dorra, the summers are short, sweltering, muggy, and overcast and the winters are long, warm, humid, dry, windy, and mostly clear. Over the course of the year, the temperature typically varies from 68°F to 105°F and is rarely below 64°F or above 111°F.
Based on the beach/pool score, the best time of year to visit Dorra for hot-weather activities is from late October to early March.
The hot season lasts for 2.2 months, from June 12 to August 17, with an average daily high temperature above 102°F. The hottest day of the year is July 8, with an average high of 105°F and low of 87°F.
The cool season lasts for 3.8 months, from November 15 to March 9, with an average daily high temperature below 91°F. The coldest day of the year is December 28, with an average low of 68°F and high of 88°F.
Average High and Low Temperature
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
Puerto Santander, Colombia (7,754 miles away); Tékane, Mauritania (3,882 miles); and Atar, Mauritania (3,714 miles) are the far-away foreign places with temperatures most similar to Dorra (view comparison).
In Dorra, 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 Dorra begins around October 4 and lasts for 6.7 months, ending around April 27. On November 20, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 73% of the time, and overcast or mostly cloudy 27% of the time.
The cloudier part of the year begins around April 27 and lasts for 5.3 months, ending around October 4. On June 5, the cloudiest day of the year, the sky is overcast or mostly cloudy 75% of the time, and clear, mostly clear, or partly cloudy 25% of the time.
Cloud Cover Categories
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Dorra varies significantly throughout the year.
The wetter season lasts 5.5 months, from April 1 to September 18, with a greater than 23% chance of a given day being a wet day. The chance of a wet day peaks at 42% on August 8.
The drier season lasts 6.5 months, from September 18 to April 1. The smallest chance of a wet day is 4% on January 3.
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 42% on August 8.
Daily Chance of Precipitation
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. Dorra experiences significant seasonal variation in monthly rainfall.
The rainy period of the year lasts for 11 months, from January 11 to December 11, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around August 14, with an average total accumulation of 2.6 inches.
The rainless period of the year lasts for 1.0 months, from December 11 to January 11. The least rain falls around December 25, with an average total accumulation of 0.4 inches.
Average Monthly Rainfall
The length of the day in Dorra does not vary substantially over the course of the year, staying within 50 minutes of 12 hours throughout. In 2017, the shortest day is December 21, with 11 hours, 25 minutes of daylight; the longest day is June 21, with 12 hours, 50 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:44 AM on May 31, and the latest sunrise is 52 minutes later at 6:35 AM on January 25. The earliest sunset is at 5:41 PM on November 19, and the latest sunset is 58 minutes later at 6:39 PM on July 11.
Daylight saving time (DST) is not observed in Dorra during 2017.
Sunrise & Sunset with 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.
Dorra experiences extreme seasonal variation in the perceived humidity.
The muggier period of the year lasts for 9.7 months, from February 14 to December 3, during which time the comfort level is muggy, oppressive, or miserable at least 45% of the time. The muggiest day of the year is September 10, with muggy conditions 90% of the time.
The least muggy day of the year is December 28, with muggy conditions 30% of the time.
Humidity Comfort Levels
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 Dorra experiences significant seasonal variation over the course of the year.
The windier part of the year lasts for 6.5 months, from October 14 to April 30, with average wind speeds of more than 10.7 miles per hour. The windiest day of the year is January 17, with an average hourly wind speed of 14.5 miles per hour.
The calmer time of year lasts for 5.5 months, from April 30 to October 14. The calmest day of the year is September 14, with an average hourly wind speed of 6.9 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Dorra varies throughout the year.
The wind is most often from the north for 3.0 weeks, from June 2 to June 23, with a peak percentage of 42% on June 22. The wind is most often from the west for 2.8 months, from June 23 to September 16, with a peak percentage of 65% on August 6. The wind is most often from the east for 8.5 months, from September 16 to June 2, with a peak percentage of 95% on January 1.
Dorra 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 2.0 months, from August 20 to October 18, with an average temperature above 86°F. The day of the year with the warmest water is September 23, with an average temperature of 88°F.
The time of year with cooler water lasts for 3.1 months, from December 18 to March 22, with an average temperature below 81°F. The day of the year with the coolest water is January 31, with an average temperature of 79°F.
Average Water Temperature
Best Time of Year to Visit
To characterize how pleasant the weather is in Dorra 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 Dorra for general outdoor tourist activities is from mid November to mid February, with a peak score in the last week of December.
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 Dorra for hot-weather activities is from late October to early March, with a peak score in the third week of November.
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 Dorra 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
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
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 2.6 months, from February 23 to May 10, with an average daily incident shortwave energy per square meter above 6.8 kWh. The brightest day of the year is March 20, with an average of 7.1 kWh.
The darker period of the year lasts for 2.6 months, from July 6 to September 24, with an average daily incident shortwave energy per square meter below 5.9 kWh. The darkest day of the year is July 24, with an average of 5.6 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Dorra are 12.150 deg latitude, 42.476 deg longitude, and 984 ft elevation.
The topography within 2 miles of Dorra contains significant variations in elevation, with a maximum elevation change of 669 feet and an average elevation above sea level of 1,005 feet. Within 10 miles contains significant variations in elevation (2,156 feet). Within 50 miles contains large variations in elevation (7,126 feet).
The area within 2 miles of Dorra is covered by bare soil (74%) and grassland (23%), within 10 miles by bare soil (79%) and grassland (19%), and within 50 miles by bare soil (66%) and sparse vegetation (15%).
This report illustrates the typical weather in Dorra, 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, Djibouti, in our network suitable to be used as a proxy for the historical temperature and dew point records of Dorra.
At a distance of 99 kilometers from Dorra, 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 Dorra 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.
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.
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.