Average annual temperature is 27.2 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Osbourn
* Weather data for Osbourn Antigua and Barbuda is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.3 | 28.1 | 29.4 | 30.1 | 31.0 | 31.8 | 32.0 | 32.5 | 33.6 | 31.5 | 30.8 | 29.9 |
| Average daytime temperature (°C) | 27.5 | 27.1 | 28.0 | 28.2 | 29.9 | 30.9 | 30.9 | 31.3 | 32.1 | 30.1 | 29.8 | 28.7 |
| Average temperature (°C) | 25.3 | 24.9 | 25.4 | 25.8 | 27.6 | 28.5 | 28.6 | 28.8 | 29.3 | 28.0 | 27.7 | 26.5 |
| Average night temperature (°C) | 23.4 | 23.1 | 23.2 | 23.8 | 25.6 | 26.5 | 26.7 | 26.5 | 26.8 | 26.4 | 26.0 | 24.5 |
| Absolute minimum temperature (°C) | 21.7 | 21.7 | 21.5 | 20.1 | 23.5 | 24.3 | 24.7 | 24.6 | 24.9 | 25.3 | 24.4 | 22.0 |
| 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 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.8 | 11.2 | 11.5 | 11.8 | 11.6 | 11.2 | 10.9 | 11.2 | 8.9 | 10.3 | 9.8 |
| Precipitation (mm) | 45 | 50 | 58 | 79 | 48 | 103 | 71 | 106 | 74 | 260 | 32 | 31 |
| Sunny days | 4 | 1 | 7 | 0 | 2 | 2 | 5 | 2 | 2 | 1 | 6 | 11 |
| Rainy days | 27 | 27 | 24 | 30 | 29 | 28 | 26 | 29 | 28 | 30 | 24 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Osbourn is at