Average annual temperature is 18.1 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -0.4 °C
Number of sunny days: 214 days
Number of rainy days: 151 days
Look at detailed online map of Ascensión
* Weather data for Ascensión 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) | 37.3 | 36.7 | 37.6 | 29.1 | 25.7 | 24.4 | 25.7 | 27.6 | 24.3 | 30.3 | 33.5 | 34.1 |
| Average daytime temperature (°C) | 32.2 | 29.9 | 30.6 | 23.4 | 20.0 | 16.6 | 16.2 | 18.3 | 18.7 | 23.6 | 26.2 | 27.4 |
| Average temperature (°C) | 26.1 | 23.9 | 25.3 | 18.0 | 14.8 | 11.5 | 11.3 | 12.7 | 13.9 | 17.7 | 20.2 | 22.5 |
| Average night temperature (°C) | 20.1 | 18.0 | 20.5 | 13.4 | 10.8 | 7.4 | 7.4 | 8.4 | 9.8 | 12.0 | 14.5 | 17.5 |
| Absolute minimum temperature (°C) | 14.8 | 8.0 | 12.2 | 7.9 | 1.5 | 0.0 | -0.4 | 2.8 | 5.0 | 5.1 | 7.1 | 12.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.2 | 10.3 | 9.9 | 10.1 | 10.9 | 11.9 | 12.9 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.2 | 11.4 | 10.1 | 8.7 | 7.6 | 6.6 | 7.0 | 7.7 | 7.2 | 10.0 | 11.3 | 10.7 |
| Precipitation (mm) | 70 | 38 | 74 | 53 | 66 | 6 | 63 | 4 | 72 | 66 | 115 | 146 |
| Sunny days | 20 | 17 | 19 | 16 | 19 | 18 | 19 | 22 | 20 | 14 | 18 | 12 |
| Rainy days | 11 | 11 | 12 | 14 | 12 | 12 | 12 | 9 | 10 | 17 | 12 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ascensión during the most sunny months:
The largest precipitation sum in Ascensión is at