Average annual temperature is 19.1 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 298 days
Number of rainy days: 59 days
Number of snow days: 8 days
Look at detailed online map of Changī
* Weather data for Changī Iran is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.9 | 18.2 | 24.1 | 30.0 | 36.0 | 39.5 | 41.0 | 39.4 | 37.6 | 30.4 | 22.4 | 17.3 |
| Average daytime temperature (°C) | 6.6 | 10.7 | 18.9 | 25.0 | 29.9 | 35.4 | 37.9 | 36.0 | 31.7 | 25.1 | 18.2 | 13.7 |
| Average temperature (°C) | 2.3 | 5.3 | 13.6 | 19.6 | 24.7 | 30.2 | 33.0 | 31.0 | 26.8 | 19.7 | 13.3 | 9.0 |
| Average night temperature (°C) | -1.5 | 0.7 | 8.2 | 13.2 | 17.9 | 23.7 | 26.6 | 24.5 | 20.8 | 13.8 | 8.3 | 4.5 |
| Absolute minimum temperature (°C) | -4.3 | -3.6 | 4.3 | 3.2 | 9.1 | 18.1 | 23.3 | 21.5 | 15.3 | 11.0 | 1.7 | 1.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.8 | 8.6 | 10.8 | 12.2 | 12.6 | 12.8 | 12.1 | 11.0 | 9.9 | 8.7 | 8.1 |
| Precipitation (mm) | 28 | 22 | 63 | 10 | 5 | 5 | 0 | 0 | 0 | 15 | 25 | 4 |
| Sunny days | 20 | 18 | 17 | 26 | 23 | 24 | 31 | 30 | 30 | 25 | 25 | 29 |
| Rainy days | 7 | 6 | 14 | 4 | 8 | 6 | 0 | 1 | 0 | 6 | 5 | 2 |
| Snow days | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Changī during the most sunny months:
The largest precipitation sum in Changī is at