Average annual temperature is 27.3 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: 22.8 °C
Number of sunny days: 82 days
Number of rainy days: 283 days
Look at detailed online map of Hillsborough
* Weather data for Hillsborough Grenada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.5 | 26.6 | 27.2 | 28.0 | 28.6 | 29.1 | 29.5 | 30.1 | 30.3 | 30.1 | 29.4 | 28.4 |
| Average daytime temperature (°C) | 26.6 | 26.1 | 26.5 | 26.8 | 27.9 | 28.6 | 28.6 | 29.4 | 29.6 | 29.5 | 28.7 | 27.9 |
| Average temperature (°C) | 25.8 | 25.5 | 25.9 | 26.2 | 27.3 | 27.8 | 27.7 | 28.5 | 28.9 | 28.8 | 27.9 | 27.2 |
| Average night temperature (°C) | 24.9 | 24.7 | 25.1 | 25.2 | 26.6 | 26.8 | 26.6 | 27.4 | 28.1 | 27.7 | 26.7 | 26.4 |
| Absolute minimum temperature (°C) | 23.4 | 23.6 | 23.9 | 22.8 | 25.0 | 25.7 | 25.3 | 26.0 | 25.8 | 25.1 | 24.9 | 24.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.8 | 11.2 | 11.3 | 11.4 | 11.0 | 10.2 | 10.1 | 11.2 | 10.3 | 9.8 | 10.1 |
| Precipitation (mm) | 49 | 22 | 12 | 43 | 67 | 88 | 175 | 124 | 51 | 73 | 161 | 81 |
| Sunny days | 5 | 4 | 13 | 9 | 13 | 3 | 2 | 7 | 12 | 7 | 1 | 6 |
| Rainy days | 26 | 24 | 18 | 21 | 18 | 27 | 29 | 24 | 18 | 24 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hillsborough is at