The temperatures in Castro in July are quite cold with temperatures between 5°C and 9°C, warm clothes are a must.
You can expect rain for roughly half of the month of July in Castro. 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 Castro in July 2026.
If you’re planning to visit Castro in the near future, we highly recommend that you review the 14 day weather forecast for Castro before you arrive.
Temperatures
9° / 5°
Rainy Days
13
Snowy Days
0
Dry Days
18
Rainfall
256
mm
Sun Hours
6.5
Hrs
