Ailuk Atoll
- Annual mean
- 27.7 °C
- Warmest month
- September
- Wettest month
- October
Examine all twelve months at one sampled Marshall Islands point
Bikar Atoll’s representative NASA POWER series records mean temperature at 26.58 °C in February and 28.05 °C in September. Average daily precipitation measures 0.76 mm in February and 4.89 mm in October, while wind averages 8.49 m/s in December and 5.45 m/s in September. The 1991–2020 values also track humidity and daylight at a sea-level point; they are not current weather or uniform atoll-wide conditions.
Long-term monthly temperature ranges and average daily precipitation rates across the calendar year
Compare average temperature bounds, precipitation rates, wind speed, humidity, and daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 26.8 °C25.6° to 27.7° | 0.8 mm/day | 76.6% | 8.2 m/s | 11.4 hours |
| February | 26.6 °C25.6° to 27.4° | 0.8 mm/day | 76.3% | 8.2 m/s | 11.6 hours |
| March | 26.7 °C25.6° to 27.5° | 1.3 mm/day | 77.8% | 8.2 m/s | 11.9 hours |
| April | 27.1 °C26.1° to 27.8° | 1.4 mm/day | 78.6% | 8.2 m/s | 12.3 hours |
| May | 27.4 °C26.4° to 28.2° | 1.8 mm/day | 80.2% | 7.5 m/s | 12.6 hours |
| June | 27.8 °C26.9° to 28.5° | 1.9 mm/day | 80.5% | 7.3 m/s | 12.7 hours |
| July | 28 °C26.6° to 28.8° | 2.9 mm/day | 81.5% | 6.8 m/s | 12.6 hours |
| August | 28 °C26.6° to 29° | 3.7 mm/day | 82% | 5.8 m/s | 12.4 hours |
| September | 28.1 °C26.7° to 29.1° | 4.7 mm/day | 82% | 5.5 m/s | 12.1 hours |
| October | 28 °C26.6° to 29° | 4.9 mm/day | 81.9% | 5.9 m/s | 11.7 hours |
| November | 27.9 °C26.7° to 28.8° | 3.9 mm/day | 80.3% | 7.4 m/s | 11.4 hours |
| December | 27.4 °C26.4° to 28.3° | 1.3 mm/day | 77.8% | 8.5 m/s | 11.3 hours |
Evaluating warmest, coolest, wettest, and windiest long-term monthly averages across the atoll
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 Bikar Atoll by reviewing its mapped reef features and remote coral habitat. This MoriAtlas entry provides a structured look at the ecological significance and physical structure of this critical Marshall Islands protected area.