Utwe-Walung Marine Park
- Annual mean
- 28.1 °C
- Warmest month
- December
- Wettest month
- April
Twelve-month assessment of average temperature, precipitation, and wind patterns.
Annual atmospheric patterns for And Atoll Biosphere Reserve are presented through long-term climate normals derived from representative-point sampling. These records detail monthly mean, minimum, and maximum temperatures alongside average daily precipitation, humidity, wind speeds, and daylight hours. The data reflects the 1991 to 2020 climatology period, providing a consistent reference for the local environment.
Long-term monthly temperature averages and daily precipitation rates across the annual cycle
Trace long-term monthly temperature bounds, average precipitation rates, humidity, wind speed, and daylight hours from 1991 to 2020.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 27.9 °C26.8° to 28.8° | 6.6 mm/day | 79.3% | 7.5 m/s | 11.7 hours |
| February | 27.8 °C26.5° to 28.7° | 5.7 mm/day | 78.9% | 7.6 m/s | 11.8 hours |
| March | 28 °C26.8° to 28.9° | 7.1 mm/day | 79.5% | 7.2 m/s | 12 hours |
| April | 28.1 °C26.8° to 29° | 8.3 mm/day | 81.1% | 6.6 m/s | 12.2 hours |
| May | 28.2 °C26.8° to 29.1° | 9.3 mm/day | 82.6% | 5.8 m/s | 12.3 hours |
| June | 28.1 °C26.7° to 29.1° | 8 mm/day | 82.6% | 5.3 m/s | 12.4 hours |
| July | 27.9 °C26.6° to 29.1° | 8.6 mm/day | 82.3% | 4.2 m/s | 12.4 hours |
| August | 27.9 °C26.5° to 29° | 8.1 mm/day | 81.4% | 3.8 m/s | 12.2 hours |
| September | 28 °C26.6° to 29.2° | 9 mm/day | 81% | 3.9 m/s | 12 hours |
| October | 28 °C26.7° to 29.2° | 8.7 mm/day | 81.3% | 4 m/s | 11.8 hours |
| November | 28.3 °C26.7° to 29.4° | 8.6 mm/day | 81.4% | 5 m/s | 11.7 hours |
| December | 28.3 °C27° to 29.2° | 8.1 mm/day | 80.3% | 6.9 m/s | 11.6 hours |
Calculated monthly comparisons of long-term 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.
Analyze monthly temperature, precipitation, and wind patterns across diverse protected landscapes


Deepen your understanding of Pohnpei's most ecologically intact coral atoll. MoriAtlas provides a structured view of the protected boundaries, lagoon terrain, and island geography that define And Atoll Biosphere Reserve as a central marine conservation site in Micronesia.