Average annual temperature is 27.0 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 48 days
Number of rainy days: 317 days
Look at detailed online map of Foster
* Weather data for Foster Panama is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 33.9 | 34.3 | 35.5 | 35.2 | 32.8 | 34.1 | 32.7 | 31.7 | 31.8 | 32.4 | 32.4 |
| Average daytime temperature (°C) | 30.3 | 32.7 | 31.6 | 32.7 | 31.6 | 30.1 | 30.7 | 29.9 | 30.0 | 29.6 | 29.6 | 31.0 |
| Average temperature (°C) | 26.3 | 27.5 | 27.2 | 28.0 | 27.9 | 27.1 | 27.1 | 26.8 | 26.8 | 26.1 | 26.0 | 27.4 |
| Average night temperature (°C) | 23.6 | 24.0 | 23.6 | 24.5 | 25.2 | 24.8 | 24.8 | 24.6 | 24.5 | 23.9 | 24.0 | 25.2 |
| Absolute minimum temperature (°C) | 21.9 | 21.8 | 22.3 | 22.9 | 24.1 | 23.7 | 23.0 | 22.8 | 23.1 | 22.5 | 22.5 | 23.0 |
| 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 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 10.9 | 10.9 | 10.9 | 10.6 | 8.7 | 8.2 | 8.2 | 8.5 | 8.5 | 8.3 | 10.3 |
| Precipitation (mm) | 87 | 8 | 33 | 64 | 191 | 222 | 277 | 321 | 251 | 233 | 331 | 84 |
| Sunny days | 3 | 18 | 7 | 10 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 4 |
| Rainy days | 28 | 10 | 24 | 20 | 27 | 29 | 30 | 31 | 30 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Foster is at