San Dimas Weather in January

During January, San Dimas experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 7°C (45°F). As part of the winter season, some rainfall is to be expected.

Rainfall in San Dimas in January

Climate statistics over the past 30 years suggest around 5 days of rain, with 59 mm (2.3 in) average for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in San Dimas in January

January is a good time to be in San Dimas. Days are excellent, reaching 20°C (68°F), with nights around 7°C (45°F). During January, you'll experience the winter season. The difference between afternoon and evening temperatures is usually noticeable. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in San Dimas in January

Enjoy a sunny month with about 198 hours of sunshine, the clear skies make San Dimas even more beautiful.

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