Setonaikai National Park
- Annual mean
- 14.9 °C
- Warmest month
- August
- Wettest month
- June
Monthly averages for temperature, humidity, wind, and daylight duration
Analyze the long-term atmospheric patterns of Daisen-Oki National Park through monthly climatological measurements. These averages, covering the 1991 to 2020 period at a representative coordinate, provide a data-driven view of annual shifts in temperature, daily precipitation rates, wind speeds, and relative humidity. Measurements reflect long-term trends at a single point rather than site-wide conditions or current weather forecasts.
Mapping the relationship between average monthly temperature variations and daily precipitation cycles.
Evaluate monthly temperature bounds, daily precipitation rates, and calculated daylight across the year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 4.2 °C-1.7° to 11.9° | 4.5 mm/day | 80.5% | 6.8 m/s | 9.9 hours |
| February | 4.3 °C-1° to 13.7° | 4 mm/day | 79.1% | 6.3 m/s | 10.7 hours |
| March | 6.9 °C0.5° to 16.8° | 4 mm/day | 77.6% | 5.9 m/s | 11.8 hours |
| April | 11.6 °C3.4° to 21.4° | 3.7 mm/day | 77.1% | 5.4 m/s | 12.9 hours |
| May | 16.4 °C8.5° to 24.6° | 4.1 mm/day | 78.3% | 4.7 m/s | 13.9 hours |
| June | 20.4 °C13.7° to 27.5° | 5.8 mm/day | 82.2% | 3.9 m/s | 14.4 hours |
| July | 24.3 °C18.7° to 30.3° | 7.2 mm/day | 84.9% | 4.2 m/s | 14.1 hours |
| August | 25.7 °C20.5° to 31.2° | 4 mm/day | 81.7% | 4.2 m/s | 13.3 hours |
| September | 22.1 °C16° to 29.2° | 7 mm/day | 81% | 4.7 m/s | 12.2 hours |
| October | 16.9 °C10.1° to 25.1° | 4.3 mm/day | 78.2% | 5 m/s | 11.1 hours |
| November | 11.8 °C5.1° to 20.4° | 3.8 mm/day | 78.2% | 5.6 m/s | 10.1 hours |
| December | 6.8 °C0.6° to 14.9° | 4.7 mm/day | 80.3% | 6.6 m/s | 9.6 hours |
Comparing thirty-year temperature, precipitation, humidity, wind, and daylight averages
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.
Evaluate monthly temperature and precipitation dynamics across diverse national park geographies


Delve deeper into the mapped terrain and regional context surrounding Daisen-Oki National Park. Understanding its specific geographic features and its status as a protected national park enriches your atlas exploration of Japan's conservation landscapes. Investigate the detailed geography and park boundaries that define this natural area.