Grímsey Weather in December

December in Grímsey sees daytime temperatures around 4°C (39°F) and lows of 0°C (32°F) at night. With around 105 mm (4.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Grímsey in December

This month experiences about 18 days of rain according to historical data, averaging 105 mm (4.1 in). 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 Grímsey in December

December in Grímsey sees highs of 4°C (39°F) and lows of 0°C (32°F) overnight. It stays very cold throughout much of the day, so warm winter clothing is essential. At 0°C (32°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.

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