The weather in Helston in December is very cold with temperatures between -15°C and -9°C, warm clothes are a must.
Helston is going to be cold and wet in the month of December. Expect low temperatures and a few days of rain, so be sure to bundle up to avoid catching a cold.
Let it snow! You can expect Helston to be covered in white during the month of December. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Helston in December 2024.
If you’re planning to visit Helston in the near future, we highly recommend that you review the 14 day weather forecast for Helston before you arrive.
Temperatures
-9° / -15°
Rainy Days
2
Snowy Days
17
Dry Days
12
Rainfall
30
mm
Sun Hours
7.0
Hrs
