GambiaThe climate of Illiassa
The current climate in Illiassa features temperatures ranging from a high of 39°C to a low of 33°C throughout the year. The average yearly temperature is around 37°C. At night, temperatures in the colder months average around 18°C and in the warmer months around 24°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Illiassa, Gambia.
Temperature records
The highest temperature recorded in Illiassa in recent years was 45°C in May 2020. The lowest daytime temperature recorded was 26°C in February 2016.
Rainfall amount
On average, Illiassa receives 889 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
Curious about the weather in other parts of Gambia? Check out the climate and weather for spots like Banjul, Kololi, or explore other destinations in Gambia.
Best time to visit Illiassa?
The best time to visit Illiassa for mild to warm weather is January. You might get some rain, but the temperatures are just right to explore Illiassa.
Climate Table of Illiassa
The climate table of Illiassa shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 35 | 37 | 38 | 39 | 39 | 37 | 34 | 33 | 34 | 35 | 37 | 36 |
| Temp. min (°C) | 18 | 20 | 20 | 21 | 23 | 25 | 25 | 25 | 25 | 25 | 22 | 19 |
| Precipitation |  |
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| Precipitation (mm) | 0,2 | 0 | 0 | 0 | 9,8 | 56 | 213 | 287 | 248 | 71 | 3,6 | 0,2 |
| UV Index | 8 | 9 | 10 | 10 | 10 | 9 | 7 | 7 | 7 | 8 | 8 | 8 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
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Discover the climate of these popular destinations in Gambia.
Temperature charts
These charts display the average temperatures in Illiassa, Gambia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Illiassa
Yearly Temperature in Illiassa
Precipitation charts
These charts show the average amount of precipitation in Illiassa, Gambia. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Illiassa
Total Yearly Precipitation in Illiassa
UV index chart
This chart shows the average UV index per month in Illiassa, Gambia. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Illiassa
Weather experiences in Illiassa
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Average weather in Illiassa by month
Click on a month below to see detailed weather info for Illiassa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.