Pasadena Weather in December

With daytime temperatures of 20°C (68°F) and nighttime lows of 8°C (46°F), December in Pasadena brings pleasant temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Pasadena in December

With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Expect around 8 days of rain based on historical data, with 93 mm (3.7 in) average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Pasadena in December

The temperature in Pasadena in December is excellent. Daytime highs reach 20°C (68°F), with nights dropping to 8°C (46°F). December is typically considered a winter month. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. This period usually represents the year's more moderate temperatures, but it's far from being chilly.

Sunshine in Pasadena in December

The city usually sees around 220 hours of sunlight, indicating many sunny days , a great month for sightseeing.

So this is a great month to visit if you prefer dry days with pleasant temperatures.