St Saviour Guernsey Weather in December

December in St Saviour Guernsey averages 12°C (54°F) during the day and 9°C (48°F) at night. It is the wettest month of the year, with 131 mm (5.2 in) of rainfall on average, so waterproof gear is a must.

Rainfall in St Saviour Guernsey in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. You can expect rain on around 19 days based on historical patterns, with 131 mm (5.2 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in St Saviour Guernsey in December

In December, St Saviour Guernsey sees moderate temperatures, with highs of 12°C (54°F). Nights drop to around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in St Saviour Guernsey in December

With limited sunshine this month, there are about 61 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit St Saviour Guernsey. Our weather planner can help you explore destinations with more pleasant weather conditions.