Average annual temperature is 27.8 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: 24.4 °C
Number of sunny days: 13
Number of rainy days: 352
Number of snow days:
Average annual precipitation: 3755 mm
Look at detailed online map of Onou
* Weather data for Onou Micronesia is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.8 | 29.2 | 29 | 29.4 | 29.8 | 30 | 29.7 | 30.1 | 30.3 | 30.2 | 30.1 | 30.1 |
| Average daytime temperature (°C) | 28.8 | 28.4 | 28.2 | 28.5 | 28.8 | 28.8 | 28.8 | 29 | 29 | 29.2 | 29.2 | 29 |
| Average temperature (°C) | 27.8 | 27.7 | 27.2 | 27.4 | 27.8 | 27.7 | 27.7 | 28 | 27.8 | 28.1 | 28.1 | 28.1 |
| Average night temperature (°C) | 26.5 | 26.7 | 26 | 26.2 | 26.5 | 26.4 | 26.5 | 26.7 | 26.5 | 26.6 | 26.6 | 27 |
| Absolute minimum temperature (°C) | 25 | 25 | 24.4 | 24.5 | 25.2 | 25 | 25.8 | 25.1 | 25.4 | 25 | 25.1 | 25.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.8 | 12 | 12.2 | 12.4 | 12.6 | 12.6 | 12.6 | 12.5 | 12.3 | 12.1 | 11.8 | 11.7 |
| 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) | 11.6 | 11.8 | 12 | 12.2 | 12.4 | 12.6 | 12.5 | 12.3 | 12.1 | 11.8 | 11.7 | 11.6 |
| Sunshine mean duration (h) | 9.2 | 9.2 | 9.6 | 9 | 8.9 | 8.6 | 9.1 | 9.4 | 8.5 | 8.8 | 9.1 | 9.9 |
| Precipitation (mm) | 186 | 177 | 251 | 341 | 388 | 315 | 414 | 417 | 417 | 335 | 313 | 201 |
| Sunny days | 3 | 3 | 3 | 1 | 1 | 2 | ||||||
| Rainy days | 28 | 25 | 28 | 29 | 30 | 30 | 31 | 31 | 28 | 31 | 30 | 31 |
The largest precipitation sum in Onou is at