Helston Weather in December

December in Helston brings low temperatures, with daytime highs of 12°C (54°F) and nights around 7°C (45°F). Quite a bit of rainfall is expected, around 103 mm (4.1 in), so pack an umbrella.

Rainfall in Helston in December

You can typically expect 21 days of rain this month, averaging around 103 mm (4.1 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Helston in December

December in Helston brings low temperatures, with highs of 12°C (54°F) and nights around 7°C (45°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Helston in December

The city usually sees around 65 hours of sunlight, indicating fewer sunny days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Helston.