Kololi Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Kololi, Gambia. These averages rely on historical data collected over 30 years, from 1990 to 2020. Let's now guide you through the details for a complete overview.
Generally, Kololi has a moderate amount of precipitation, averaging 673 mm (26 in) of rainfall annually. However, it does experience a distinct dry season during certain months. Take a look at our detailed charts below to see the seasonal variation.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
The seasons in Kololi, bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 266 mm (10 in) of precipitation. This rainfall is distributed across 17 rainy days.
In contrast, the driest month, April, experiences much less rainfall, totaling 0.1 mm (0 in) over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.August, the wettest month, has a maximum daytime temperature of 30°C (86°F). The city receives 190 hours of sunshine in this period. During the driest month April you can expect a temperature of 27°C (81°F). For more detailed insights into the city's temperatures, visit our Kololi Temperature page.
Daily Historical Precipitation
41-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Explore Kololi's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Kololi spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in the Gambia: City Comparison
The map below shows the annual precipitation across the Gambia. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Kololi vs World: Rainfall Compared
Kololi's average annual precipitation is 673 mm (26 in). Let's compare this to some popular worldwide tourist destinations:
Boston, USA, experiences 1238 mm (49 in) of annual precipitation, including significant snowfall during the winter.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm (39 in) of annual rainfall, mostly in the summer.
Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.
Kuala Lumpur, Malaysia, receives 2529 mm (100 in) of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
- Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
- In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
- Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.
For more detailed information about Kololi's weather, including sunshine hours, humidity levels, and temperature data, visit our Kololi Climate page.
