Average annual temperature is 27.1 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 188 days
Number of rainy days: 177 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) | 32.5 | 37.0 | 37.1 | 42.1 | 40.3 | 41.6 | 35.3 | 35.1 | 33.7 | 35.1 | 32.8 | 30.5 |
| Average daytime temperature (°C) | 29.2 | 33.1 | 34.7 | 37.0 | 37.0 | 36.8 | 32.3 | 32.6 | 31.9 | 32.5 | 30.8 | 27.0 |
| Average temperature (°C) | 22.5 | 25.1 | 27.5 | 30.1 | 30.7 | 31.2 | 28.4 | 28.5 | 27.7 | 27.2 | 25.2 | 21.3 |
| Average night temperature (°C) | 16.8 | 17.8 | 21.8 | 24.3 | 25.5 | 27.2 | 25.9 | 25.5 | 25.2 | 22.7 | 20.1 | 16.4 |
| Absolute minimum temperature (°C) | 11.1 | 12.9 | 19.9 | 21.9 | 20.8 | 25.0 | 24.5 | 23.9 | 24.5 | 18.7 | 17.1 | 11.9 |
| 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) | 9.8 | 10.6 | 9.8 | 10.2 | 10.5 | 9.2 | 8.4 | 7.8 | 7.0 | 9.4 | 9.8 | 8.8 |
| Precipitation (mm) | 1 | 0 | 43 | 25 | 48 | 232 | 296 | 304 | 424 | 86 | 5 | 26 |
| Sunny days | 28 | 28 | 18 | 22 | 16 | 7 | 0 | 2 | 0 | 19 | 21 | 27 |
| Rainy days | 3 | 0 | 13 | 8 | 15 | 23 | 31 | 29 | 30 | 12 | 9 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ostia is at