Ramona Weather in May

What's the weather like in Ramona (California) in May 2026?

The climate in Ramona during May can be summarized as mild and dry.

May is in the spring in Ramona and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 11°C (52°F) is normal.

Ramona weather averages (imperial / metric)
Daytime temperature 23°C 73.3°F
Nightly temperature 10.9°C 51.5°F
Average temperature 16.9°C 62.4°F
Daily sunshine 9.6 hrs
Avg rainfall 12 mm 0.5 ins
Rainy days 2 days
Sea temperature 16.5°C 61.7°F
Humidity 63%
Windspeed 14.8kph 9 mph

On average May is the 6th driest month of the year in Ramona with around 12mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.6 hours of sunshine per day.

May temperatures in Ramona

Ramona average temperature in May

May rainfall

Ramona average rain in May

May hourly sunshine

Ramona 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 Ramona 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

Ramona weather stats

Ramona weather statistics
Hottest month: August 29.8°C 85.6°F
Driest month: June 2mm 0.1ins
Sunniest month: August 11hrs
Coldest month: January 16.6°C 61.9°F
Wettest month: January 76mm 3ins
Map showing location of Ramona (33.04171, -116.86808) Ramona map pin © Google

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