Arno Atoll
- Annual mean
- 28 °C
- Warmest month
- November
- Wettest month
- October
Read all twelve months at a representative 0.01 m coordinate
Mili Atoll’s sampled mean temperature is 27.86 °C in February and 28.20 °C in November. Daily precipitation averages 5.84 mm in February and 9.05 mm in April, while wind speed measures 4.19 m/s in August and 7.74 m/s in February. These 1991–2020 NASA POWER values come from one near-sea-level coordinate and are not simultaneous observations across Mili’s long reef, islands, and lagoon.
Long-term monthly thermal range and average daily precipitation across twelve calendar months
Compare average temperature bounds, precipitation rates, humidity, wind speed, and daylight hours across the year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 27.9 °C26.6° to 28.7° | 7.3 mm/day | 80% | 7.7 m/s | 11.7 hours |
| February | 27.9 °C26.7° to 28.6° | 5.8 mm/day | 79.4% | 7.7 m/s | 11.8 hours |
| March | 27.9 °C26.7° to 28.7° | 7.1 mm/day | 80.5% | 7.6 m/s | 12 hours |
| April | 28 °C26.8° to 28.8° | 9.1 mm/day | 81.9% | 7.3 m/s | 12.1 hours |
| May | 28.1 °C26.8° to 28.9° | 8.4 mm/day | 83% | 6.5 m/s | 12.3 hours |
| June | 28.1 °C26.7° to 29° | 7.8 mm/day | 82.8% | 5.9 m/s | 12.4 hours |
| July | 28 °C26.6° to 29.1° | 8.1 mm/day | 82.3% | 5 m/s | 12.3 hours |
| August | 28 °C26.5° to 29.1° | 7.2 mm/day | 80.9% | 4.2 m/s | 12.2 hours |
| September | 28.2 °C26.8° to 29.3° | 7.6 mm/day | 80.1% | 4.3 m/s | 12 hours |
| October | 28.1 °C26.7° to 29.1° | 8.1 mm/day | 80.6% | 4.2 m/s | 11.9 hours |
| November | 28.2 °C26.8° to 29.3° | 8.1 mm/day | 80.9% | 5.1 m/s | 11.7 hours |
| December | 28.2 °C26.7° to 29.1° | 8.4 mm/day | 80.9% | 6.9 m/s | 11.7 hours |
Comparative analysis of temperature, precipitation, humidity, wind, and daylight normals
Interactive climate map
Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.
Explore monthly temperature, precipitation, and wind norms across diverse protected landscapes



Investigate the detailed geography of Mili Atoll through the MoriAtlas collection. Analyze the protected landscape of this coral atoll, trace the distribution of its 92 islets, and understand its physical place within the Ratak Chain and the broader Marshall Islands territory.