Banjul, Gambia Climate & Monthly Averages
The climate of Banjul
Banjul has a tropical wet-and-dry climate, marked by year-round warmth split between a rainy season and a pronounced dry season. Average daytime highs range from about 83°F (28°C) in May to around 87°F (31°C) in October, and the city records roughly 72 days of measurable precipitation a year.
Climate quick facts
- Hottest month: October - highs near 87°F (31°C)
- Coldest month: May - highs near 83°F (28°C)
- Record high: 105°F (41°C) · Record low: 63°F (17°C) (2015–2024)
- Wettest month: August (23 rainy days) · Sunniest: April (11.7 h sun/day)
- Climate type: tropical wet-and-dry - year-round warmth split between a rainy season and a pronounced dry season
Temperatures through the year
The warmest stretch of the year centers on October. Highs average 87°F (31°C) and overnight lows stay near 80°F (26°C). The coolest month is May, with typical highs of 83°F (28°C) and lows around 72°F (22°C). Based on 2015–2024 weather data, temperatures have reached as high as 105°F (41°C) and dropped as low as 63°F (17°C).
Rain, sun and snow
August is usually the wettest month. It brings about 10.2 inches (258 mm) of rain over 23 days, while January is the driest. April brings the most sunshine, averaging 11.7 hours of sun a day.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 88° | 70° | 0 | 0.0 in | 10.3 h/day | 40% |
| February | 89° | 71° | 0 | 0.0 in | 10.7 h/day | 42% |
| March | 87° | 71° | 0 | 0.0 in | 11.1 h/day | 52% |
| April | 86° | 71° | 0 | 0.0 in | 11.7 h/day | 60% |
| May | 83° | 72° | 0 | 0.1 in | 11.4 h/day | 71% |
| June | 85° | 76° | 3 | 0.8 in | 10.9 h/day | 77% |
| July | 85° | 78° | 16 | 6.3 in | 9.1 h/day | 80% |
| August | 84° | 78° | 23 | 10.2 in | 8.3 h/day | 83% |
| September | 85° | 78° | 21 | 9.0 in | 9.2 h/day | 84% |
| October | 87° | 80° | 7 | 2.1 in | 10.2 h/day | 79% |
| November | 90° | 77° | 1 | 0.1 in | 10.3 h/day | 60% |
| December | 89° | 72° | 0 | 0.0 in | 9.9 h/day | 46% |
Banjul month by month
Banjul weather in January
January brings highs around 88°F (31°C), lows near 70°F (21°C), about 0 wet days - typically the driest month of the year in Banjul.
Banjul weather in February
February brings highs around 89°F (32°C), lows near 71°F (21°C), about 0 wet days.
Banjul weather in March
March brings highs around 87°F (31°C), lows near 71°F (21°C), about 0 wet days.
Banjul weather in April
April brings highs around 86°F (30°C), lows near 71°F (22°C), about 0 wet days - typically the sunniest month of the year in Banjul.
Banjul weather in May
May brings highs around 83°F (28°C), lows near 72°F (22°C), about 0 wet days - typically the coldest month of the year in Banjul.
Banjul weather in June
June brings highs around 85°F (29°C), lows near 76°F (25°C), about 3 wet days.
Banjul weather in July
July brings highs around 85°F (29°C), lows near 78°F (26°C), about 16 wet days.
Banjul weather in August
August brings highs around 84°F (29°C), lows near 78°F (26°C), about 23 wet days - typically the wettest month of the year in Banjul.
Banjul weather in September
September brings highs around 85°F (29°C), lows near 78°F (26°C), about 21 wet days.
Banjul weather in October
October brings highs around 87°F (31°C), lows near 80°F (26°C), about 7 wet days - typically the hottest month of the year in Banjul.
Banjul weather in November
November brings highs around 90°F (32°C), lows near 77°F (25°C), about 1 wet days.
Banjul weather in December
December brings highs around 89°F (31°C), lows near 72°F (22°C), about 0 wet days.
Seasons in Banjul
March through May
March through May in Banjul runs hot, with daytime highs averaging 85°F (30°C) and nights around 71°F (22°C); precipitation is infrequent.
June through August
June through August in Banjul runs hot, with daytime highs averaging 84°F (29°C) and nights around 77°F (25°C); expect showers on roughly 43 days across the season.
September through November
September through November in Banjul brings hot afternoons, with daytime highs averaging 87°F (31°C) and nights around 78°F (26°C); expect showers on roughly 29 days across the season.
December through February
December through February in Banjul brings hot afternoons, with daytime highs averaging 89°F (31°C) and nights around 71°F (21°C); precipitation is infrequent.
Climate questions, answered
What is the average temperature in Banjul?
Is Banjul hot in summer?
Is Banjul cold in winter?
How many rainy days does Banjul get in a year?
Best time to visit Banjul
The best time to visit Banjul is generally January to June, when these months combine the driest skies with the most comfortable heat. Daytime temperatures in that window typically sit near 86°F (30°C).
Pack for Banjul with lightweight, breathable clothing and strong sun protection for the hot months; rain gear if you travel around August. Evenings can feel noticeably cooler than afternoons - October nights average 80°F (26°C).
Banjul temperature records (2015-2024)
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ.