The weather in Winchester in May is hot. The average temperatures are between 19°C and 30°C. Usually the days in May are hot while the nights are a bit cooler.
You can expect a few rainy days in Winchester during May, but usually the weather is comfortable in May.
Our weather forecast can give you a great sense of what weather to expect in Winchester in May 2025.
If you’re planning to visit Winchester in the near future, we highly recommend that you review the 14 day weather forecast for Winchester before you arrive.
Temperatures
30° / 19°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
8
mm
Sun Hours
11.8
Hrs
