Average annual temperature is 27.9 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Swam
* Weather data for Swam Nigeria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.3 | 38.3 | 38.9 | 38.6 | 36.6 | 34.3 | 32.5 | 32.8 | 32.6 | 33.7 | 34.4 | 35.2 |
| Average daytime temperature (°C) | 34.9 | 36.7 | 35.9 | 35.9 | 34.6 | 30.6 | 30.8 | 30.4 | 30.3 | 32.0 | 32.5 | 34.0 |
| Average temperature (°C) | 27.3 | 29.3 | 30.3 | 30.6 | 29.5 | 26.6 | 26.8 | 26.4 | 26.3 | 27.5 | 27.5 | 26.5 |
| Average night temperature (°C) | 21.0 | 23.2 | 25.8 | 26.5 | 25.8 | 23.8 | 23.7 | 23.7 | 23.4 | 24.1 | 23.8 | 20.3 |
| Absolute minimum temperature (°C) | 18.4 | 20.7 | 23.2 | 24.7 | 24.0 | 22.3 | 22.5 | 23.0 | 22.1 | 23.4 | 20.8 | 18.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.7 | 10.6 | 8.4 | 9.0 | 8.9 | 6.8 | 8.3 | 7.3 | 8.1 | 9.1 | 8.5 | 10.7 |
| Precipitation (mm) | 0 | 0 | 27 | 20 | 79 | 176 | 142 | 213 | 216 | 108 | 64 | 0 |
| Sunny days | 31 | 28 | 26 | 18 | 13 | 1 | 1 | 0 | 3 | 12 | 19 | 31 |
| Rainy days | 0 | 0 | 5 | 12 | 18 | 29 | 30 | 31 | 27 | 19 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Swam is at