Average annual temperature is 25.7 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Osa
* Weather data for Osa India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.9 | 33.6 | 35.6 | 42.4 | 43.8 | 43.8 | 36.0 | 34.7 | 36.1 | 35.1 | 31.8 | 27.5 |
| Average daytime temperature (°C) | 21.6 | 27.7 | 31.8 | 37.2 | 38.8 | 39.7 | 34.4 | 32.7 | 32.6 | 31.6 | 28.5 | 23.6 |
| Average temperature (°C) | 14.8 | 19.8 | 24.7 | 29.8 | 31.7 | 34.5 | 30.5 | 29.2 | 28.6 | 25.7 | 22.2 | 17.3 |
| Average night temperature (°C) | 9.3 | 13.0 | 17.9 | 22.3 | 24.5 | 29.2 | 27.3 | 26.4 | 25.7 | 20.4 | 16.4 | 12.1 |
| Absolute minimum temperature (°C) | 5.2 | 10.8 | 15.5 | 18.9 | 20.5 | 25.6 | 25.5 | 24.9 | 24.0 | 16.2 | 11.7 | 9.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.0 | 10.2 | 10.4 | 10.1 | 10.9 | 10.6 | 10.0 | 8.6 | 9.6 | 10.0 | 9.1 | 8.1 |
| Precipitation (mm) | 11 | 0 | 51 | 11 | 24 | 143 | 244 | 201 | 232 | 66 | 26 | 9 |
| Sunny days | 25 | 28 | 20 | 21 | 21 | 19 | 3 | 5 | 4 | 24 | 26 | 27 |
| Rainy days | 6 | 0 | 11 | 9 | 10 | 11 | 28 | 26 | 26 | 7 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Osa is at