Average annual temperature is 27.6 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 22.5 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Rota Municipality
* Weather data for Rota Municipality Northern Mariana Islands is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.1 | 29.5 | 29.8 | 29.8 | 31.3 | 30.5 | 29.9 | 30.1 | 30.0 | 29.7 | 30.0 | 29.9 |
| Average daytime temperature (°C) | 28.6 | 28.5 | 28.6 | 29.0 | 29.5 | 29.6 | 29.2 | 28.9 | 29.1 | 29.1 | 29.3 | 28.8 |
| Average temperature (°C) | 26.8 | 26.7 | 26.6 | 27.2 | 27.5 | 27.8 | 28.2 | 27.8 | 28.0 | 28.1 | 28.4 | 28.0 |
| Average night temperature (°C) | 25.4 | 25.3 | 24.9 | 25.7 | 25.6 | 26.1 | 26.9 | 26.5 | 26.7 | 26.8 | 27.3 | 26.8 |
| Absolute minimum temperature (°C) | 23.5 | 23.4 | 22.5 | 23.5 | 23.7 | 23.7 | 25.2 | 25.7 | 25.1 | 25.8 | 25.8 | 25.5 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 9.4 | 10.5 | 10.9 | 10.7 | 9.8 | 11.1 | 9.3 | 8.1 | 8.7 | 9.0 | 10.1 | 10.3 |
| Precipitation (mm) | 207 | 132 | 116 | 172 | 243 | 122 | 279 | 535 | 331 | 353 | 111 | 70 |
| Sunny days | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 |
| Rainy days | 27 | 27 | 29 | 29 | 31 | 30 | 30 | 31 | 30 | 31 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rota Municipality is at