Rancho Santa Fe Weather in May

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

The climate in Rancho Santa Fe during May can be summarized as mild and very dry.

May is in the spring in Rancho Santa Fe and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 22°C (71°F), whilst at night 13°C (56°F) is normal.

Rancho Santa Fe weather averages (imperial / metric)
Daytime temperature 21.9°C 71.4°F
Nightly temperature 13.3°C 55.9°F
Average temperature 17.6°C 63.7°F
Daily sunshine 9.3 hrs
Avg rainfall 7 mm 0.3 ins
Rainy days 2 days
Sea temperature 16.6°C 61.8°F
Humidity 68%
Windspeed 14.4kph 9 mph

On average May is the 6th driest month of the year in Rancho Santa Fe with around 7mm 0.3 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 9.3 hours of sunshine per day.

May temperatures in Rancho Santa Fe

Rancho Santa Fe average temperature in May

May rainfall

Rancho Santa Fe average rain in May

May hourly sunshine

Rancho Santa Fe average rain in May

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 May 2025.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Rancho Santa Fe weather stats

Rancho Santa Fe weather statistics
Hottest month: August 27.2°C 81°F
Driest month: July 1mm 0ins
Sunniest month: August 10.9hrs
Coldest month: January 18.2°C 64.8°F
Wettest month: January 65mm 2.6ins
Map showing location of Rancho Santa Fe (33.02032, -117.20281) Rancho Santa Fe map pin © Google

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