Average annual temperature is 7.6 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -25.2 °C
Number of sunny days: 180 days
Number of rainy days: 121 days
Number of snow days: 64 days
Look at detailed online map of Lake Mary Ronan
* Weather data for Lake Mary Ronan 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) | 4.5 | 3.4 | 6.6 | 24.5 | 26.6 | 28.8 | 34.1 | 34.9 | 27.2 | 22.0 | 8.9 | 9.5 |
| Average daytime temperature (°C) | -1.0 | -0.9 | 2.2 | 11.1 | 20.4 | 22.1 | 28.1 | 27.1 | 19.7 | 12.2 | 4.3 | 3.3 |
| Average temperature (°C) | -4.0 | -4.9 | -2.6 | 5.1 | 14.2 | 16.4 | 21.7 | 20.6 | 14.7 | 7.5 | 1.2 | 0.4 |
| Average night temperature (°C) | -6.8 | -8.2 | -7.0 | 0.7 | 9.2 | 11.5 | 15.7 | 15.3 | 10.7 | 4.0 | -1.0 | -1.7 |
| Absolute minimum temperature (°C) | -22.4 | -25.2 | -13.7 | -5.7 | 3.3 | 3.7 | 10.8 | 10.9 | 4.1 | -7.6 | -5.9 | -6.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 5.7 | 8.7 | 10.0 | 11.9 | 12.8 | 14.2 | 11.2 | 9.7 | 7.7 | 5.8 | 3.9 |
| Precipitation (mm) | 25 | 32 | 29 | 25 | 121 | 57 | 9 | 55 | 33 | 44 | 38 | 16 |
| Sunny days | 16 | 11 | 13 | 13 | 11 | 11 | 20 | 20 | 15 | 18 | 14 | 18 |
| Rainy days | 2 | 4 | 3 | 8 | 20 | 19 | 11 | 11 | 15 | 10 | 13 | 5 |
| Snow days | 13 | 13 | 15 | 9 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 8 |
The best time to visit Lake Mary Ronan during the most sunny months:
Months with the longest average daylight duration in Lake Mary Ronan:
The largest precipitation sum in Lake Mary Ronan is at