Average annual temperature is 12.8 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -13.5 °C
Number of sunny days: 171 days
Number of rainy days: 186 days
Number of snow days: 8 days
Look at detailed online map of Borough of Macungie
* Weather data for Borough of Macungie 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) | 18.2 | 18.0 | 17.6 | 31.8 | 30.8 | 35.4 | 33.3 | 31.6 | 34.5 | 27.8 | 20.5 | 15.8 |
| Average daytime temperature (°C) | 8.1 | 9.1 | 10.4 | 19.5 | 23.2 | 26.9 | 29.9 | 27.6 | 24.3 | 19.2 | 11.1 | 8.6 |
| Average temperature (°C) | 4.4 | 3.7 | 4.8 | 12.8 | 16.1 | 20.4 | 24.3 | 22.5 | 19.2 | 14.1 | 5.9 | 4.6 |
| Average night temperature (°C) | 1.1 | -0.8 | 0.2 | 7.3 | 9.1 | 14.9 | 19.6 | 18.0 | 15.0 | 9.6 | 1.8 | 1.3 |
| Absolute minimum temperature (°C) | -4.5 | -13.5 | -5.6 | -1.8 | 3.6 | 9.6 | 15.3 | 13.6 | 9.6 | 2.8 | -5.1 | -4.8 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.4 | 6.6 | 7.3 | 8.5 | 11.5 | 10.6 | 11.7 | 10.3 | 7.9 | 8.1 | 7.4 | 4.4 |
| Precipitation (mm) | 113 | 36 | 78 | 103 | 33 | 144 | 105 | 87 | 142 | 60 | 69 | 182 |
| Sunny days | 10 | 15 | 11 | 14 | 21 | 14 | 8 | 12 | 14 | 19 | 18 | 15 |
| Rainy days | 20 | 11 | 19 | 16 | 10 | 16 | 23 | 19 | 16 | 12 | 11 | 13 |
| Snow days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Borough of Macungie during the most sunny months:
The largest precipitation sum in Borough of Macungie is at