Average annual temperature is 26.9 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 21.5 °C
Number of sunny days: 24 days
Number of rainy days: 341 days
Look at detailed online map of Harrow
* Weather data for Harrow Barbados is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.0 | 28.6 | 29.3 | 30.1 | 31.0 | 31.6 | 30.3 | 31.2 | 32.1 | 32.5 | 30.0 | 29.6 |
| Average daytime temperature (°C) | 27.4 | 27.6 | 28.5 | 28.7 | 29.8 | 29.9 | 29.1 | 29.7 | 31.0 | 30.1 | 29.2 | 28.5 |
| Average temperature (°C) | 25.3 | 25.3 | 25.9 | 26.2 | 27.4 | 27.8 | 27.3 | 27.8 | 28.6 | 28.0 | 27.2 | 26.5 |
| Average night temperature (°C) | 23.6 | 23.3 | 24.0 | 24.5 | 25.6 | 26.1 | 25.7 | 26.0 | 26.5 | 26.2 | 25.4 | 24.9 |
| Absolute minimum temperature (°C) | 21.6 | 21.5 | 22.3 | 23.2 | 23.2 | 24.2 | 24.3 | 24.1 | 24.8 | 24.0 | 23.5 | 23.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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) | 10.1 | 10.7 | 11.3 | 10.5 | 11.1 | 11.1 | 10.6 | 10.1 | 11.2 | 9.5 | 10.4 | 9.8 |
| Precipitation (mm) | 49 | 40 | 28 | 69 | 72 | 118 | 196 | 179 | 60 | 170 | 121 | 86 |
| Sunny days | 1 | 1 | 6 | 2 | 1 | 2 | 0 | 0 | 3 | 4 | 3 | 1 |
| Rainy days | 30 | 27 | 25 | 28 | 30 | 28 | 31 | 31 | 27 | 27 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Harrow is at