Average annual temperature is 18.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 2.6 °C
Number of sunny days: 163 days
Number of rainy days: 202 days
Look at detailed online map of Barclay Vale
* Weather data for Barclay Vale South Africa is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.1 | 31.8 | 32.2 | 31.4 | 29.7 | 29.5 | 27.9 | 34.4 | 37.1 | 36.0 | 35.4 | 32.3 |
| Average daytime temperature (°C) | 28.3 | 26.3 | 26.9 | 26.7 | 23.3 | 24.5 | 21.5 | 24.2 | 28.3 | 26.5 | 28.4 | 26.8 |
| Average temperature (°C) | 22.2 | 21.3 | 20.9 | 19.0 | 16.3 | 14.9 | 12.8 | 15.1 | 19.2 | 19.1 | 21.1 | 21.3 |
| Average night temperature (°C) | 16.7 | 17.9 | 15.4 | 12.7 | 10.8 | 7.5 | 6.1 | 7.3 | 11.4 | 12.6 | 14.8 | 16.5 |
| Absolute minimum temperature (°C) | 12.4 | 12.6 | 12.7 | 9.2 | 5.9 | 4.7 | 2.6 | 2.6 | 6.4 | 7.8 | 8.0 | 11.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 11.9 | 12.7 | 13.3 | 13.7 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.1 | 9.0 | 10.4 | 10.0 | 8.8 | 9.6 | 8.6 | 9.6 | 9.4 | 8.2 | 10.4 | 9.0 |
| Precipitation (mm) | 99 | 390 | 60 | 30 | 118 | 3 | 49 | 7 | 37 | 67 | 70 | 212 |
| Sunny days | 11 | 1 | 10 | 16 | 14 | 24 | 21 | 22 | 22 | 9 | 9 | 4 |
| Rainy days | 20 | 27 | 21 | 14 | 17 | 6 | 10 | 9 | 8 | 22 | 21 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Barclay Vale is at