Average annual temperature is 27.6 °C
Absolute maximum temperature: 30.1 °C
Absolute minimum temperature: 24.3 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Ulien
* Weather data for Ulien Marshall 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) | 28.8 | 28.4 | 29.2 | 28.7 | 29.4 | 29.8 | 29.4 | 29.4 | 30.1 | 30.1 | 29.8 | 29.6 |
| Average daytime temperature (°C) | 28.0 | 27.8 | 28.1 | 28.1 | 28.5 | 29.0 | 28.7 | 28.6 | 29.0 | 28.9 | 28.8 | 28.5 |
| Average temperature (°C) | 27.2 | 27.1 | 27.3 | 27.1 | 27.6 | 27.9 | 27.8 | 27.6 | 28.0 | 27.8 | 27.9 | 27.7 |
| Average night temperature (°C) | 26.1 | 26.1 | 26.0 | 26.0 | 26.4 | 26.6 | 26.8 | 26.3 | 26.8 | 26.4 | 26.7 | 26.6 |
| Absolute minimum temperature (°C) | 25.1 | 24.3 | 24.5 | 24.8 | 25.5 | 25.0 | 24.9 | 24.7 | 25.2 | 25.2 | 25.2 | 24.8 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 8.8 | 10.1 | 9.9 | 8.3 | 8.6 | 8.2 | 8.4 | 8.9 | 8.5 | 9.0 | 8.3 | 8.8 |
| Precipitation (mm) | 318 | 153 | 203 | 340 | 341 | 363 | 286 | 377 | 440 | 378 | 416 | 252 |
| Sunny days | 1 | 3 | 3 | 0 | 0 | 1 | 2 | 1 | 0 | 2 | 0 | 0 |
| Rainy days | 30 | 25 | 28 | 30 | 31 | 29 | 29 | 30 | 30 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ulien is at