Olongapo Naval Base Perimeter National Park
- Annual mean
- 27.4 °C
- Warmest month
- April
- Wettest month
- August
Long term monthly averages for temperature, precipitation, and wind speeds
Review established climate normals for Roosevelt Protected Landscape in Central Luzon, covering the 1991 to 2020 period based on a representative coordinate. This profile tracks twelve months of average minimum and maximum temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours to illustrate annual atmospheric variations.

Long-term monthly temperature averages and average daily precipitation rates across the calendar year
Track average temperature bounds, precipitation rates, humidity, wind, and daylight across twelve months
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 26 °C21.5° to 30.9° | 0.4 mm/day | 75.2% | 5 m/s | 11.2 hours |
| February | 26.7 °C21.8° to 32.1° | 0.5 mm/day | 71.3% | 4.7 m/s | 11.5 hours |
| March | 28 °C23° to 33.6° | 0.7 mm/day | 68.3% | 4.2 m/s | 11.9 hours |
| April | 29.3 °C24.8° to 34.7° | 1.3 mm/day | 67.8% | 3.6 m/s | 12.3 hours |
| May | 29.1 °C25.9° to 34.5° | 6.6 mm/day | 74.5% | 3.3 m/s | 12.7 hours |
| June | 28.1 °C25.9° to 31.9° | 12.9 mm/day | 82% | 3.7 m/s | 12.9 hours |
| July | 27.4 °C25.5° to 30.4° | 18.4 mm/day | 85.2% | 4.2 m/s | 12.8 hours |
| August | 27.1 °C25.2° to 30° | 21.4 mm/day | 86.9% | 4.6 m/s | 12.5 hours |
| September | 27.1 °C25.1° to 30.2° | 15.4 mm/day | 85.9% | 3.8 m/s | 12.1 hours |
| October | 27.3 °C24.4° to 30.5° | 6.6 mm/day | 82.5% | 3.9 m/s | 11.7 hours |
| November | 26.9 °C23.4° to 30.4° | 2.9 mm/day | 82.4% | 4.7 m/s | 11.3 hours |
| December | 26.2 °C22.2° to 30.3° | 1.6 mm/day | 80.3% | 5.3 m/s | 11.1 hours |
Comparing long term monthly norms for temperature, precipitation, wind, and daylight duration.
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 regional atmospheric patterns across diverse protected landscapes



Examine the detailed landscape composition and regional setting of Roosevelt Protected Landscape within the Zambales Mountain Range. MoriAtlas provides a clear view into the ecological mosaic of this protected area, including its extensive grasslands, forest patches, and river systems in the Central Luzon province of Bataan.