
Parque Regional Lomas de Arena
- Annual mean
- 24.4 °C
- Warmest month
- October
- Wettest month
- January
Twelve-month atmospheric averages based on long-term data for this Santa Cruz nature reserve.
Annual temperature, precipitation, and humidity trends define the long-term climatology of Parque de Protección Ecológica del Río Piraí. These monthly averages use NASA POWER data from 1991 to 2020 at a single representative coordinate, illustrating shifts in wind speed, daylight hours, and precipitation rates throughout the calendar year. Measured values provide a factual baseline for understanding the atmospheric character of this nature reserve, distinct from daily forecasts or current weather conditions.

Comparing average minimum and maximum thermal ranges alongside monthly precipitation rates for a representative coordinate
Compare long-term average temperature bounds, precipitation rates, humidity, wind, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 26.7 °C19.3° to 35.6° | 5.7 mm/day | 75.6% | 3.8 m/s | 12.9 hours |
| February | 26 °C18.8° to 34° | 5.8 mm/day | 78.5% | 3.7 m/s | 12.6 hours |
| March | 25.9 °C17.6° to 34° | 4.2 mm/day | 77.2% | 3.4 m/s | 12.1 hours |
| April | 24.9 °C14.6° to 33.4° | 3.5 mm/day | 73.5% | 3.5 m/s | 11.6 hours |
| May | 22.6 °C11.4° to 32.4° | 2.7 mm/day | 71.4% | 3.7 m/s | 11.2 hours |
| June | 21.7 °C10.1° to 31.3° | 2.3 mm/day | 70% | 3.9 m/s | 11 hours |
| July | 21.4 °C8.8° to 32.6° | 1.3 mm/day | 60.6% | 4 m/s | 11.1 hours |
| August | 23.6 °C10.4° to 36.3° | 1.4 mm/day | 51.1% | 4.2 m/s | 11.4 hours |
| September | 26.1 °C13.4° to 38.1° | 2.2 mm/day | 50.5% | 4.2 m/s | 11.9 hours |
| October | 27.8 °C16.8° to 38.8° | 3.1 mm/day | 58.2% | 4.1 m/s | 12.4 hours |
| November | 27.6 °C17.6° to 37.7° | 4.3 mm/day | 63.6% | 4 m/s | 12.9 hours |
| December | 27 °C19.4° to 35.7° | 5.3 mm/day | 73.3% | 4 m/s | 13 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.
Warmest, coolest, wettest, and driest periods derived from long-term NASA climatology records
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly temperature and precipitation rhythms across different regional landscapes



Examine the mapped boundaries and natural terrain of this river-focused nature reserve. MoriAtlas provides a clear view of how the park preserves vital forest cover and riparian habitats against the growth of Santa Cruz. Continue your study of Bolivian protected areas by tracing the shifting course and ecological corridors of the Río Piraí.