Average annual temperature is 13.1 °C
Absolute maximum temperature: 27.4 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Cheltenham
* Weather data for Cheltenham New Zealand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.4 | 26.7 | 23.2 | 22.0 | 22.4 | 15.9 | 14.1 | 14.8 | 19.8 | 21.2 | 21.2 | 24.6 |
| Average daytime temperature (°C) | 22.2 | 21.2 | 19.3 | 18.3 | 17.0 | 13.3 | 12.0 | 11.5 | 15.4 | 16.5 | 17.6 | 21.4 |
| Average temperature (°C) | 17.8 | 17.2 | 15.1 | 14.3 | 13.0 | 9.8 | 9.0 | 7.4 | 11.2 | 12.0 | 13.4 | 16.8 |
| Average night temperature (°C) | 14.4 | 14.4 | 12.1 | 11.5 | 10.3 | 7.3 | 6.7 | 4.4 | 8.2 | 8.6 | 10.0 | 13.3 |
| Absolute minimum temperature (°C) | 10.4 | 9.9 | 5.4 | 5.3 | 3.6 | -1.1 | 1.1 | -0.5 | 2.1 | 0.3 | 3.8 | 7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 |
| Daylight mean duration (h) | 14.6 | 13.6 | 12.3 | 11.0 | 9.9 | 9.4 | 9.6 | 10.6 | 11.8 | 13.2 | 14.3 | 15.0 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 9.5 | 8.6 | 9.3 | 7.7 | 6.6 | 6.1 | 6.0 | 7.1 | 8.1 | 9.0 | 9.6 | 10.1 |
| Precipitation (mm) | 211 | 175 | 113 | 166 | 182 | 93 | 143 | 93 | 150 | 150 | 88 | 146 |
| Sunny days | 6 | 3 | 5 | 10 | 6 | 11 | 3 | 6 | 8 | 3 | 2 | 6 |
| Rainy days | 25 | 25 | 26 | 20 | 25 | 19 | 28 | 25 | 22 | 28 | 28 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cheltenham is at