Average annual temperature is 27.9 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 24.0 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Aranuka
* Weather data for Aranuka Kiribati is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.7 | 28.6 | 28.8 | 29.1 | 29.5 | 30.2 | 30.5 | 30.1 | 30.6 | 30.9 | 30.3 | 30.4 |
| Average daytime temperature (°C) | 27.9 | 27.8 | 28.1 | 28.6 | 28.7 | 29.1 | 28.9 | 29.1 | 29.4 | 29.5 | 29.2 | 29.1 |
| Average temperature (°C) | 27.3 | 27.2 | 27.5 | 27.9 | 28.0 | 28.0 | 27.7 | 28.0 | 28.3 | 28.3 | 28.0 | 28.1 |
| Average night temperature (°C) | 26.7 | 26.6 | 26.7 | 27.0 | 26.9 | 26.6 | 26.4 | 26.8 | 26.7 | 26.7 | 26.6 | 27.0 |
| Absolute minimum temperature (°C) | 25.2 | 24.0 | 24.4 | 24.9 | 24.8 | 25.0 | 25.2 | 24.6 | 24.7 | 24.8 | 25.0 | 25.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.1 | 11.1 | 11.1 | 10.7 | 10.8 | 9.5 | 9.3 | 10.6 | 10.1 | 9.7 | 8.9 | 7.6 |
| Precipitation (mm) | 36 | 20 | 20 | 52 | 108 | 290 | 416 | 166 | 229 | 292 | 408 | 519 |
| Sunny days | 14 | 6 | 15 | 9 | 2 | 0 | 0 | 2 | 1 | 1 | 2 | 3 |
| Rainy days | 17 | 22 | 16 | 21 | 29 | 30 | 31 | 29 | 29 | 30 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aranuka is at