Cát Bà National Park
- Annual mean
- 23.7 °C
- Warmest month
- July
- Wettest month
- August
Review long-term monthly normals for temperature, rainfall, and daylight duration
Analyze the long-term climate profile of Bái Tử Long National Park, featuring representative averages for temperature, precipitation, humidity, wind, and daylight hours from 1991 to 2020. These measurements characterize the atmospheric pattern at a single sampled coordinate. Utilize these datasets to compare month-by-month changes in local climatology rather than current daily weather forecasts.

Tracking monthly average temperature ranges alongside daily precipitation rates through the calendar year
Evaluate monthly average temperatures, daily precipitation rates, humidity, and calculated daylight.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 16.6 °C9.5° to 22.5° | 1.3 mm/day | 80.6% | 5.4 m/s | 10.9 hours |
| February | 17.7 °C11° to 23.7° | 1 mm/day | 83.8% | 4.8 m/s | 11.3 hours |
| March | 20.1 °C13.2° to 26° | 1.7 mm/day | 86.2% | 4.3 m/s | 11.9 hours |
| April | 23.5 °C17.4° to 29° | 2.1 mm/day | 86.8% | 3.9 m/s | 12.5 hours |
| May | 26.7 °C22.1° to 31.2° | 5.1 mm/day | 86% | 4 m/s | 13 hours |
| June | 28.6 °C25.7° to 31.6° | 8.7 mm/day | 87% | 4.6 m/s | 13.3 hours |
| July | 28.7 °C26.9° to 32° | 10.8 mm/day | 86.1% | 4.6 m/s | 13.1 hours |
| August | 28.7 °C26.4° to 32.3° | 10.9 mm/day | 84.4% | 3.9 m/s | 12.7 hours |
| September | 28 °C23.9° to 31.8° | 7.6 mm/day | 80.8% | 4.3 m/s | 12.1 hours |
| October | 25.6 °C20.1° to 29.8° | 3.2 mm/day | 78% | 5.4 m/s | 11.5 hours |
| November | 22.2 °C15.4° to 27.2° | 1.8 mm/day | 77.7% | 5.5 m/s | 11 hours |
| December | 18.2 °C10.9° to 24.2° | 1 mm/day | 76.4% | 5.9 m/s | 10.7 hours |
Long-term monthly averages mapping the warmest, coolest, wettest, and driest periods
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 long term temperature, rainfall, and daylight cycles across different regional systems

Investigate the specific mapped boundaries, surrounding geography, and landscape context of Bái Tử Long National Park. Understanding this protected area through its geographic setting and atlas-derived details offers a clearer picture of its conservation value and ecological significance within Vietnam's coastal regions. Deepen your exploration of this unique island and marine protected landscape.