Average annual temperature is 18.4 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 169 days
Number of rainy days: 195 days
Number of snow days: 1 day
Look at detailed online map of Xichanglong
* Weather data for Xichanglong China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.6 | 20.0 | 25.6 | 31.0 | 33.8 | 33.5 | 35.8 | 35.9 | 33.2 | 28.9 | 29.0 | 21.2 |
| Average daytime temperature (°C) | 11.5 | 12.4 | 18.6 | 22.8 | 26.8 | 30.1 | 32.5 | 31.8 | 29.5 | 24.7 | 19.2 | 11.9 |
| Average temperature (°C) | 6.6 | 8.2 | 13.7 | 18.3 | 22.8 | 26.3 | 29.1 | 28.1 | 25.8 | 20.0 | 13.8 | 7.3 |
| Average night temperature (°C) | 1.9 | 4.6 | 9.2 | 14.3 | 19.4 | 23.2 | 26.5 | 24.7 | 22.6 | 16.1 | 9.4 | 3.4 |
| Absolute minimum temperature (°C) | -5.7 | -0.6 | 5.2 | 7.5 | 12.8 | 20.4 | 23.2 | 20.4 | 18.8 | 10.3 | 3.6 | -5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 4.6 | 6.1 | 7.2 | 8.1 | 7.6 | 9.1 | 10.3 | 8.5 | 6.7 | 7.9 | 6.5 |
| Precipitation (mm) | 43 | 89 | 80 | 202 | 169 | 295 | 185 | 223 | 89 | 6 | 44 | 37 |
| Sunny days | 21 | 13 | 14 | 11 | 11 | 10 | 6 | 4 | 10 | 23 | 23 | 23 |
| Rainy days | 9 | 15 | 17 | 19 | 20 | 20 | 25 | 27 | 20 | 8 | 7 | 8 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Xichanglong during the most sunny months:
The largest precipitation sum in Xichanglong is at