Average annual temperature is 27.2 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 116 days
Number of rainy days: 249 days
Look at detailed online map of Castañuelas
* Weather data for Castañuelas Dominican Republic is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.9 | 33.0 | 35.5 | 34.7 | 35.2 | 37.8 | 37.9 | 38.6 | 37.2 | 35.6 | 35.1 | 33.9 |
| Average daytime temperature (°C) | 29.3 | 31.2 | 31.7 | 32.4 | 33.2 | 34.6 | 36.2 | 35.7 | 35.2 | 33.5 | 32.9 | 30.3 |
| Average temperature (°C) | 23.9 | 25.0 | 25.5 | 26.2 | 27.4 | 29.0 | 30.1 | 29.7 | 28.9 | 27.9 | 27.3 | 25.3 |
| Average night temperature (°C) | 19.8 | 20.4 | 20.7 | 21.7 | 23.5 | 24.8 | 25.8 | 25.4 | 24.7 | 24.3 | 23.3 | 21.9 |
| Absolute minimum temperature (°C) | 15.4 | 18.3 | 17.8 | 19.1 | 22.2 | 22.9 | 24.9 | 23.2 | 23.4 | 22.0 | 21.2 | 18.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.6 | 10.9 | 11.5 | 10.6 | 10.8 | 11.4 | 10.6 | 10.5 | 10.4 | 9.9 | 9.3 |
| Precipitation (mm) | 55 | 2 | 58 | 78 | 163 | 73 | 35 | 93 | 91 | 152 | 26 | 76 |
| Sunny days | 14 | 23 | 21 | 5 | 0 | 6 | 13 | 5 | 1 | 1 | 13 | 14 |
| Rainy days | 17 | 5 | 10 | 25 | 31 | 24 | 18 | 26 | 29 | 30 | 17 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Castañuelas is at