Average annual temperature is 14.3 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 252 days
Number of rainy days: 113 days
Look at detailed online map of Trelew
* Weather data for Trelew Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.3 | 38.4 | 37.9 | 29.7 | 24.4 | 23.7 | 22.3 | 24.4 | 20.7 | 30.3 | 36.3 | 34.5 |
| Average daytime temperature (°C) | 29.2 | 28.7 | 26.7 | 20.8 | 17.5 | 13.3 | 11.9 | 14.3 | 14.9 | 20.0 | 24.8 | 26.2 |
| Average temperature (°C) | 22.4 | 21.0 | 19.5 | 14.5 | 11.4 | 8.2 | 6.4 | 9.1 | 9.0 | 13.6 | 17.8 | 18.8 |
| Average night temperature (°C) | 16.3 | 14.8 | 13.9 | 9.3 | 6.9 | 4.1 | 2.0 | 4.8 | 4.3 | 8.2 | 11.7 | 12.6 |
| Absolute minimum temperature (°C) | 10.6 | 7.1 | 3.4 | 1.2 | -0.9 | -2.2 | -4.7 | -3.8 | -1.3 | 1.7 | 2.4 | 6.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 |
| Daylight mean duration (h) | 15.0 | 13.8 | 12.4 | 10.9 | 9.7 | 9.0 | 9.3 | 10.4 | 11.8 | 13.3 | 14.6 | 15.3 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 |
| Sunshine mean duration (h) | 12.1 | 11.9 | 10.8 | 8.4 | 7.3 | 6.3 | 6.8 | 7.4 | 8.8 | 11.5 | 12.5 | 13.2 |
| Precipitation (mm) | 43 | 6 | 7 | 6 | 4 | 5 | 13 | 22 | 40 | 23 | 9 | 43 |
| Sunny days | 22 | 22 | 24 | 21 | 24 | 18 | 24 | 23 | 13 | 23 | 18 | 20 |
| Rainy days | 9 | 6 | 7 | 9 | 7 | 12 | 7 | 8 | 17 | 8 | 12 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Trelew during the most sunny months:
Months with the longest average daylight duration in Trelew:
The largest precipitation sum in Trelew is at