Average annual temperature is 26.9 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Ostia
* Weather data for Ostia 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) | 33.3 | 37.7 | 37.9 | 42.5 | 41.1 | 41.4 | 35.9 | 35.5 | 33.6 | 34.4 | 33.4 | 30.5 |
| Average daytime temperature (°C) | 29.6 | 33.5 | 34.7 | 37.3 | 37.4 | 36.9 | 31.9 | 32.7 | 31.5 | 32.3 | 30.8 | 27.3 |
| Average temperature (°C) | 22.5 | 25.1 | 27.1 | 30.0 | 30.4 | 30.9 | 28.0 | 28.3 | 27.3 | 27.0 | 25.2 | 21.5 |
| Average night temperature (°C) | 16.1 | 17.1 | 21.0 | 23.6 | 24.9 | 26.8 | 25.5 | 25.3 | 24.7 | 22.1 | 20.0 | 16.3 |
| Absolute minimum temperature (°C) | 12.3 | 12.7 | 18.6 | 20.7 | 20.3 | 24.7 | 24.1 | 23.5 | 24.0 | 18.2 | 17.4 | 13.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.6 | 9.6 | 10.0 | 10.4 | 8.9 | 8.1 | 7.7 | 7.0 | 9.6 | 9.8 | 8.6 |
| Precipitation (mm) | 2 | 0 | 56 | 33 | 61 | 221 | 326 | 287 | 372 | 79 | 10 | 39 |
| Sunny days | 25 | 27 | 17 | 18 | 11 | 7 | 0 | 2 | 1 | 20 | 22 | 26 |
| Rainy days | 6 | 1 | 14 | 12 | 20 | 23 | 31 | 29 | 29 | 11 | 8 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ostia is at