Opal Cliffs Weather in June

What's the weather like in Opal Cliffs (California) in June 2025?

The climate in Opal Cliffs during June can be summarized as mild and very dry.

June is in the summer in Opal Cliffs and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (74°F), whilst at night 10°C (50°F) is normal.

Opal Cliffs weather averages (imperial / metric)
Daytime temperature 23.5°C 74.3°F
Nightly temperature 9.7°C 49.5°F
Average temperature 16.6°C 61.9°F
Daily sunshine 11.9 hrs
Avg rainfall 4 mm 0.1 ins
Rainy days 1 days
Sea temperature 13.5°C 56.3°F
Humidity 67%
Windspeed 18.7kph 12 mph

On average June is the 3rd driest month of the year in Opal Cliffs with around 4mm 0.1 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 11.9 hours of sunshine per day.

June temperatures in Opal Cliffs

Opal Cliffs average temperature in June

June rainfall

Opal Cliffs average rain in June

June hourly sunshine

Opal Cliffs average rain in June

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 Opal Cliffs in June 2025.

Other monthly averages

Best places to visit in June

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Opal Cliffs weather stats

Opal Cliffs weather statistics
Hottest month: August 24.5°C 76.1°F
Driest month: July 2mm 0.1ins
Sunniest month: April 11.2hrs
Coldest month: December 14.7°C 58.5°F
Wettest month: January 135mm 5.3ins
Map showing location of Opal Cliffs (36.96078, -121.96413) Opal Cliffs map pin © Google

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