Rancho Santa Fe Weather in January

What's the weather like in Rancho Santa Fe (California) in January 2025?

The climate in Rancho Santa Fe during January can be summarized as mild and reasonably dry.

January is in the winter in Rancho Santa Fe and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 19°C (65°F), whilst at night 7°C (45°F) is normal.

Rancho Santa Fe weather averages (imperial / metric)
Daytime temperature 18.5°C 65.2°F
Nightly temperature 7.2°C 44.9°F
Average temperature 12.8°C 55°F
Daily sunshine 8.3 hrs
Avg rainfall 65 mm 2.6 ins
Rainy days 6 days
Sea temperature 14.9°C 58.8°F
Humidity 63%
Windspeed 11.2kph 7 mph

On average January is the wettest month of the year in Rancho Santa Fe with around 65mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

January temperatures in Rancho Santa Fe

Rancho Santa Fe average temperature in January

January rainfall

Rancho Santa Fe average rain in January

January hourly sunshine

Rancho Santa Fe average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Rancho Santa Fe in January 2025.