The temperatures in Petit Bourg during August are extremely high, between 27°C and hot as 29°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of August in Petit Bourg. 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 Petit Bourg in August 2025.
If you’re planning to visit Petit Bourg in the near future, we highly recommend that you review the 14 day weather forecast for Petit Bourg before you arrive.
Temperatures
29° / 27°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
247
mm
Sun Hours
11.2
Hrs
