The temperatures in Penzance in December are quite cold with temperatures between 9°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Penzance. 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 Penzance in December 2024.
If you’re planning to visit Penzance in the near future, we highly recommend that you review the 14 day weather forecast for Penzance before you arrive.
Temperatures
11° / 9°
Rainy Days
11
Snowy Days
0
Dry Days
20
Rainfall
154
mm
Sun Hours
6.7
Hrs