Average annual temperature is 26.3 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 100 days
Number of rainy days: 265 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) | 29.7 | 29.4 | 30.8 | 31.1 | 32.8 | 35.2 | 34.5 | 34.6 | 33.5 | 34.7 | 33.2 | 30.4 |
| Average daytime temperature (°C) | 27.1 | 27.6 | 28.3 | 29.0 | 31.3 | 32.1 | 32.1 | 31.8 | 32.3 | 31.9 | 30.4 | 27.9 |
| Average temperature (°C) | 23.5 | 24.0 | 24.2 | 24.8 | 26.6 | 27.9 | 28.6 | 28.3 | 28.2 | 27.5 | 26.7 | 24.7 |
| Average night temperature (°C) | 20.5 | 21.0 | 20.3 | 21.1 | 22.8 | 24.5 | 25.8 | 25.3 | 24.8 | 24.2 | 23.8 | 22.1 |
| Absolute minimum temperature (°C) | 16.4 | 17.6 | 16.9 | 18.3 | 21.0 | 23.1 | 23.8 | 23.0 | 23.5 | 22.3 | 22.0 | 19.6 |
| 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 | 10.5 | 10.9 | 11.6 | 10.6 | 11.0 | 11.6 | 10.8 | 10.6 | 10.5 | 9.9 | 9.3 |
| Precipitation (mm) | 69 | 17 | 66 | 81 | 102 | 61 | 18 | 68 | 57 | 92 | 59 | 99 |
| Sunny days | 12 | 10 | 19 | 4 | 3 | 7 | 13 | 6 | 3 | 2 | 8 | 13 |
| Rainy days | 19 | 18 | 12 | 26 | 28 | 23 | 18 | 25 | 27 | 29 | 22 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cayacoa is at