San Francisco County weather
Our guide to the weather in San Francisco County during June
We've looked at the most up-to-date weather data for San Francisco County, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about San Francisco County weather in June.
How warm is it in San Francisco County during June?
The temperature reaches around 22℃ during the daytime in June, falling away to 13℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in San Francisco County during June?
The answer is no. San Francisco County is typically bone dry in June. You're not likely to see a thunderstorm during your trip.
Is it windy in San Francisco County during June?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in June. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.
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Weather in San Francisco County
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