The weather in Galena in August is hot. The average temperatures are between 21°C and 32°C.
You can expect rain for roughly half of the month of August in Galena. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Galena in August 2025.
If you’re planning to visit Galena in the near future, we highly recommend that you review the 14 day weather forecast for Galena before you arrive.
Temperatures
32° / 21°
Rainy Days
9
Snowy Days
0
Dry Days
23
Rainfall
104
mm
Sun Hours
8.3
Hrs