Weather in Helena in July
The weather in Helena in July varies radically. Daytime is relatively hot since temperatures get higher than 31 degrees, while the nights are much colder and there are no more than 12 degrees. Therefore, it is recommended to pack for both warm and chilly conditions
Avg Temp
12° - 31°
Avg Rainy Days
12
Avg Dry Days
19
Avg Snow Days
0
Weather Facts - Helena in July
* The warmest temperature recorded in in July is 41°C
* The coldest temperature recorded in Helena in July is 3°C
* The average rainfall in Helena in July is 30 mm