Average Weather in El Hamma Tunisia
In El Hamma, the summers are hot, humid, arid, and clear and the winters are cold, dry, windy, and mostly clear. Over the course of the year, the temperature typically varies from 44°F to 93°F and is rarely below 38°F or above 102°F.
Based on the beach/pool score, the best time of year to visit El Hamma for hot-weather activities is from early June to late September.
The hot season lasts for 3.2 months, from June 15 to September 22, with an average daily high temperature above 87°F. The hottest day of the year is August 6, with an average high of 93°F and low of 75°F.
The cool season lasts for 3.5 months, from November 27 to March 10, with an average daily high temperature below 67°F. The coldest day of the year is January 11, with an average low of 44°F and high of 61°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
In El Hamma, 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 El Hamma begins around June 13 and lasts for 3.0 months, ending around September 13. On July 25, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 98% of the time, and overcast or mostly cloudy 2% of the time.
The cloudier part of the year begins around September 13 and lasts for 9.0 months, ending around June 13. On October 13, the cloudiest day of the year, the sky is overcast or mostly cloudy 35% of the time, and clear, mostly clear, or partly cloudy 65% of the time.
Cloud Cover Categories
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in El Hamma varies throughout the year.
The wetter season lasts 7.5 months, from September 6 to April 23, with a greater than 6% chance of a given day being a wet day. The chance of a wet day peaks at 11% on September 26.
The drier season lasts 4.5 months, from April 23 to September 6. The smallest chance of a wet day is 0% on July 11.
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 11% on September 26.
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. El Hamma experiences some seasonal variation in monthly rainfall.
The rainy period of the year lasts for 6.1 months, from September 19 to March 24, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around December 11, with an average total accumulation of 0.6 inches.
The rainless period of the year lasts for 5.9 months, from March 24 to September 19. The least rain falls around July 14, with an average total accumulation of 0.0 inches.
Average Monthly Rainfall
The length of the day in El Hamma varies significantly over the course of the year. In 2018, the shortest day is December 21, with 9 hours, 54 minutes of daylight; the longest day is June 21, with 14 hours, 25 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:09 AM on June 13, and the latest sunrise is 2 hours, 17 minutes later at 7:26 AM on January 7. The earliest sunset is at 5:11 PM on December 5, and the latest sunset is 2 hours, 24 minutes later at 7:35 PM on June 29.
Daylight saving time (DST) is not observed in El Hamma during 2018.
Sunrise & Sunset with Twilight
El Hamma experiences extreme seasonal variation in the perceived humidity.
The muggier period of the year lasts for 4.2 months, from June 13 to October 19, during which time the comfort level is muggy, oppressive, or miserable at least 16% of the time. The muggiest day of the year is August 23, with muggy conditions 62% of the time.
The least muggy day of the year is December 19, when muggy conditions are essentially unheard of.
Humidity Comfort Levels
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in El Hamma experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 3.8 months, from March 29 to July 24, with average wind speeds of more than 9.7 miles per hour. The windiest day of the year is June 8, with an average hourly wind speed of 11.0 miles per hour.
The calmer time of year lasts for 8.2 months, from July 24 to March 29. The calmest day of the year is October 21, with an average hourly wind speed of 8.4 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in El Hamma varies throughout the year.
The wind is most often from the east for 7.5 months, from March 13 to October 30, with a peak percentage of 81% on July 8. The wind is most often from the west for 4.5 months, from October 30 to March 13, with a peak percentage of 56% on January 1.
El Hamma 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 significant seasonal variation over the course of the year.
The time of year with warmer water lasts for 3.3 months, from July 3 to October 12, with an average temperature above 78°F. The day of the year with the warmest water is August 19, with an average temperature of 83°F.
The time of year with cooler water lasts for 3.7 months, from December 18 to April 7, with an average temperature below 62°F. The day of the year with the coolest water is February 6, with an average temperature of 57°F.
Average Water Temperature
Best Time of Year to Visit
To characterize how pleasant the weather is in El Hamma 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 El Hamma for general outdoor tourist activities are from late March to mid June and from mid October to mid November, with a peak score in the first week of May.
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 El Hamma for hot-weather activities is from early June to late September, with a peak score in the first week of July.
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.
Temperatures in El Hamma 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
The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.
The brighter period of the year lasts for 3.8 months, from April 30 to August 22, with an average daily incident shortwave energy per square meter above 7.0 kWh. The brightest day of the year is July 5, with an average of 8.0 kWh.
The darker period of the year lasts for 3.2 months, from October 29 to February 6, with an average daily incident shortwave energy per square meter below 4.0 kWh. The darkest day of the year is December 19, with an average of 3.0 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of El Hamma are 33.892 deg latitude, 9.796 deg longitude, and 203 ft elevation.
The topography within 2 miles of El Hamma contains only modest variations in elevation, with a maximum elevation change of 230 feet and an average elevation above sea level of 210 feet. Within 10 miles contains only modest variations in elevation (1,083 feet). Within 50 miles contains very significant variations in elevation (3,927 feet).
The area within 2 miles of El Hamma is covered by bare soil (37%), cropland (25%), artificial surfaces (24%), and grassland (13%), within 10 miles by bare soil (50%) and cropland (24%), and within 50 miles by bare soil (48%) and cropland (19%).
This report illustrates the typical weather in El Hamma, 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 El Hamma.
For each station, the records are corrected for the elevation difference between that station and El Hamma 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 El Hamma is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between El Hamma and a given station.
Time zones for aiports and weather stations are provided by AskGeo.com .