The temperatures in Jamestown in May are quite cold with temperatures between 8°C and 18°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Jamestown. 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 Jamestown in May 2025.
If you’re planning to visit Jamestown in the near future, we highly recommend that you review the 14 day weather forecast for Jamestown before you arrive.
Temperatures
18° / 8°
Rainy Days
12
Snowy Days
0
Dry Days
19
Rainfall
126
mm
Sun Hours
5.5
Hrs
