
Kaieteur National Park
- Annual mean
- 24.1 °C
- Warmest month
- April
- Wettest month
- June
Long-term average metrics for temperature, humidity, and rainfall patterns at a representative coordinate.
Analyze the long-term climatic rhythm of Shell Beach using monthly averages derived from the 1991 to 2020 NASA POWER dataset. This data provides a consistent look at temperature shifts, mean precipitation rates, wind speeds, and daylight duration at a representative 1.99-meter elevation point within the Barima-Waini protected region. All figures represent standardized atmospheric conditions rather than current weather forecasts or annual totals.

Long-term monthly temperature ranges and average daily precipitation rates across the annual cycle
Analyze average temperature bounds, daily precipitation rates, and daylight hours across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 26.5 °C25.1° to 27.6° | 4.2 mm/day | 78.2% | 6.1 m/s | 11.6 hours |
| February | 26.4 °C25.1° to 27.5° | 2.7 mm/day | 77.4% | 6.3 m/s | 11.7 hours |
| March | 26.6 °C25.3° to 27.8° | 2 mm/day | 77.1% | 6.1 m/s | 12 hours |
| April | 27.1 °C25.8° to 28.2° | 3.1 mm/day | 78.3% | 6.1 m/s | 12.2 hours |
| May | 27.3 °C26° to 28.4° | 6.9 mm/day | 81.4% | 6 m/s | 12.4 hours |
| June | 27.1 °C25.7° to 28.2° | 8.9 mm/day | 83.6% | 5.7 m/s | 12.5 hours |
| July | 27.2 °C25.9° to 28.5° | 7.4 mm/day | 83% | 4.9 m/s | 12.4 hours |
| August | 27.7 °C26.3° to 29° | 5.7 mm/day | 81.6% | 4.5 m/s | 12.3 hours |
| September | 28 °C26.7° to 29.2° | 3.6 mm/day | 80.8% | 4.7 m/s | 12 hours |
| October | 28 °C26.6° to 29.2° | 3.8 mm/day | 81.1% | 4.9 m/s | 11.8 hours |
| November | 27.7 °C26.4° to 28.9° | 6.1 mm/day | 82% | 5.3 m/s | 11.6 hours |
| December | 27.1 °C25.8° to 28.3° | 6.5 mm/day | 80.4% | 5.9 m/s | 11.5 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparative analysis of long-term temperature, precipitation, wind, and daylight norms across twelve months
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly weather patterns across diverse regional landscapes and protected geographies.







Investigate the coastal terrain and protected status of Shell Beach through our dedicated MoriAtlas entry. Gain insights into the spatial distribution of nesting habitats and the broader ecological geography defining this significant coastal region in Guyana.