Lewes Weather in January

Lewes in January sees low daytime temperatures of 9°C (48°F) and nighttime lows of 4°C (39°F). Rainfall is fairly high this month at around 89 mm (3.5 in), so pack a rain jacket to stay dry.

Rainfall in Lewes in January

Expect around 18 days of rain based on historical data, with 89 mm (3.5 in) average. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Lewes in January

January in Lewes sees highs of 9°C (48°F) and lows of 4°C (39°F) overnight. The month of January belongs to the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Average water temperature in January

The water temperature is only 9°C (48°F) this month, cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

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