Foster Weather in December

During December, Foster experiences pleasant daytime temperatures of 21°C (70°F) and cooler nights around 13°C (55°F). Expect quite a bit of rainfall. Around 72 mm (2.8 in) is typical.

Rainfall in Foster in December

You can expect rain on around 10 days based on historical patterns, with 72 mm (2.8 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Foster in December

Foster in December has excellent weather. Days reach 21°C (70°F) and nights cool to 13°C (55°F). The difference between afternoon and evening temperatures is usually noticeable. At 13°C (55°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.

If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Foster.