Lower Portland Weather in December

December in Lower Portland brings high temperatures, with highs of 28°C (82°F) and nights dropping to 16°C (61°F). Rainfall is on the higher side this month, averaging around 83 mm (3.3 in), so keep a rain jacket handy.

Rainfall in Lower Portland in December

Rain is expected on roughly 10 days, totalling around 83 mm (3.3 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Lower Portland in December

December tends to be one of the excellent months in Lower Portland, with 28°C (82°F) in the afternoon and 16°C (61°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Lower Portland in December

With approximately 257 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Lower Portland.