Average annual temperature is 26.1 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 70 days
Number of rainy days: 295 days
Look at detailed online map of Cayacoa
* Weather data for Cayacoa 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) | 30.4 | 30.7 | 31.5 | 32.0 | 32.2 | 34.8 | 35.9 | 35.8 | 33.8 | 34.0 | 32.2 | 31.6 |
| Average daytime temperature (°C) | 28.3 | 29.1 | 29.6 | 29.7 | 30.5 | 31.8 | 33.4 | 32.4 | 32.5 | 31.9 | 30.2 | 29.3 |
| Average temperature (°C) | 23.4 | 24.0 | 24.4 | 25.1 | 26.9 | 28.1 | 28.3 | 27.8 | 27.6 | 27.3 | 25.8 | 24.7 |
| Average night temperature (°C) | 19.7 | 19.8 | 20.2 | 21.3 | 23.6 | 24.8 | 24.5 | 24.5 | 24.1 | 24.0 | 22.7 | 21.2 |
| Absolute minimum temperature (°C) | 16.9 | 16.6 | 17.4 | 19.0 | 22.1 | 23.1 | 23.0 | 23.2 | 22.9 | 22.2 | 20.6 | 18.2 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.6 | 11.1 | 11.3 | 11.2 | 11.5 | 10.9 | 10.0 | 10.5 | 10.0 | 9.5 | 9.7 |
| Precipitation (mm) | 37 | 7 | 21 | 107 | 92 | 75 | 95 | 218 | 78 | 94 | 169 | 71 |
| Sunny days | 7 | 12 | 17 | 3 | 6 | 1 | 5 | 0 | 1 | 5 | 6 | 7 |
| Rainy days | 24 | 16 | 14 | 27 | 25 | 29 | 26 | 31 | 29 | 26 | 24 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cayacoa is at