Average annual temperature is 26.2 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Diamond
* Weather data for Diamond Trinidad and Tobago is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.1 | 30.8 | 31.5 | 32.4 | 32.1 | 31.2 | 31.7 | 33.4 | 35.3 | 34.6 | 32.8 | 32.0 |
| Average daytime temperature (°C) | 28.7 | 29.3 | 30.1 | 30.1 | 30.5 | 29.5 | 30.0 | 30.8 | 32.7 | 32.5 | 30.0 | 30.1 |
| Average temperature (°C) | 24.6 | 24.7 | 25.6 | 26.0 | 26.7 | 26.1 | 26.1 | 26.9 | 27.9 | 27.8 | 26.0 | 26.0 |
| Average night temperature (°C) | 21.9 | 21.7 | 22.4 | 23.2 | 24.0 | 23.7 | 23.5 | 24.2 | 24.9 | 24.9 | 23.6 | 23.2 |
| Absolute minimum temperature (°C) | 20.0 | 20.1 | 20.9 | 22.1 | 23.4 | 21.5 | 22.7 | 21.9 | 23.8 | 23.0 | 22.5 | 21.8 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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 | 10.6 | 10.9 | 9.7 | 10.9 | 10.5 | 10.6 | 10.3 | 10.9 | 10.3 | 9.9 | 10.3 |
| Precipitation (mm) | 34 | 24 | 28 | 111 | 91 | 144 | 179 | 115 | 67 | 96 | 107 | 60 |
| Sunny days | 6 | 7 | 12 | 5 | 4 | 0 | 1 | 3 | 5 | 4 | 2 | 1 |
| Rainy days | 25 | 21 | 19 | 25 | 27 | 30 | 30 | 28 | 25 | 27 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diamond is at