Bijilo National Park
- Annual mean
- 25.3 °C
- Warmest month
- October
- Wettest month
- August
Twelve-month climatology profiles based on representative coordinate measurements from 1991 to 2020
Analyze the long-term annual climate pattern of Tanji Bird Reserve through monthly averages for temperature, daily precipitation rates, relative humidity, wind speed, and daylight hours. These data points reflect atmospheric conditions at a single representative coordinate within the reserve, providing a consistent reference for local climate cycles. All figures are derived from NASA POWER measurements for the 1991 to 2020 period to ensure representative accuracy across the calendar year.
Mapping the relationship between seasonal thermal ranges and average daily precipitation trends.
Compare long-term averages for temperature bounds, daily precipitation rates, wind, and calculated daylight
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 22.9 °C17.4° to 30.9° | 0.1 mm/day | 57.3% | 4.4 m/s | 11.3 hours |
| February | 22.8 °C17.7° to 32.2° | 0.1 mm/day | 60% | 4.6 m/s | 11.6 hours |
| March | 22.8 °C18° to 33.7° | 0.4 mm/day | 67.4% | 4.5 m/s | 11.9 hours |
| April | 22.8 °C18.8° to 34.3° | 0.1 mm/day | 75.3% | 4.6 m/s | 12.3 hours |
| May | 24.1 °C20.4° to 32.9° | 0.1 mm/day | 79% | 4.4 m/s | 12.6 hours |
| June | 26.3 °C23° to 31.1° | 1.5 mm/day | 80.2% | 4.3 m/s | 12.8 hours |
| July | 27.1 °C25.3° to 30.1° | 5.4 mm/day | 82.3% | 4.2 m/s | 12.7 hours |
| August | 27.1 °C25.5° to 29.6° | 9.1 mm/day | 84.4% | 4.1 m/s | 12.4 hours |
| September | 27.4 °C25.6° to 30.2° | 7 mm/day | 83.9% | 3.3 m/s | 12.1 hours |
| October | 28 °C25.3° to 31.6° | 2.2 mm/day | 78.7% | 3 m/s | 11.7 hours |
| November | 27.2 °C22.3° to 32.1° | 0.2 mm/day | 67.3% | 3.3 m/s | 11.4 hours |
| December | 24.5 °C18.9° to 31.2° | 0.1 mm/day | 60.5% | 4.1 m/s | 11.2 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Long term monthly averages trace the shifts in coastal Gambian weather patterns across the protected reserve.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Contrast long-term temperature, precipitation, and wind patterns across varied regional landscapes.

Delve deeper into the protected landscape and geography of Tanji Bird Reserve National Park. Understand its role within the regional atlas, trace its mapped boundaries, and explore the unique coastal and wetland terrains that define this significant protected area in The Gambia.