Average temperatures, rainfall and packing tips for San Diego, United States in June
June in San Diego is typically warm, with average daytime highs around 22°C and nights near 16°C. Temperature-wise it sits mid-range for San Diego (the 5th warmest month).
June is essentially dry in San Diego - rainfall is negligible on average and it is typically the driest month of the year.
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In June, San Diego averages a daytime high of about 22°C and a night-time low of around 16°C, based on recent historical data.
June is essentially dry in San Diego - rainfall is negligible on average and it is typically the driest month of the year.
June is one of the most comfortable months to visit San Diego - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.