Average annual temperature is 20.4 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Glynn Heights
* Weather data for Glynn Heights United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.0 | 29.8 | 31.2 | 30.1 | 32.2 | 34.6 | 37.2 | 36.0 | 33.6 | 27.7 | 27.2 | 24.5 |
| Average daytime temperature (°C) | 20.1 | 23.4 | 23.8 | 25.4 | 26.8 | 30.2 | 33.4 | 32.6 | 29.4 | 24.6 | 20.3 | 17.6 |
| Average temperature (°C) | 13.6 | 17.2 | 17.9 | 20.1 | 21.9 | 25.0 | 27.8 | 27.8 | 24.5 | 20.0 | 15.6 | 13.1 |
| Average night temperature (°C) | 8.9 | 12.8 | 13.3 | 15.8 | 17.9 | 21.2 | 23.8 | 24.2 | 20.8 | 16.2 | 11.9 | 9.6 |
| Absolute minimum temperature (°C) | -0.3 | 3.5 | 2.7 | 9.5 | 11.2 | 17.2 | 21.7 | 22.4 | 16.7 | 9.4 | 1.8 | 0.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.0 | 8.5 | 9.0 | 9.3 | 10.3 | 10.7 | 11.7 | 11.3 | 10.4 | 9.1 | 6.9 | 6.8 |
| Precipitation (mm) | 54 | 110 | 53 | 126 | 118 | 132 | 150 | 155 | 106 | 54 | 103 | 153 |
| Sunny days | 19 | 17 | 13 | 7 | 5 | 8 | 3 | 5 | 14 | 19 | 14 | 21 |
| Rainy days | 12 | 11 | 18 | 23 | 26 | 22 | 28 | 26 | 16 | 12 | 16 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Glynn Heights during the most sunny months:
The largest precipitation sum in Glynn Heights is at