Weather in Half Moon Bay, United States in June

So you're interested in going to Half Moon Bay, United States in June

June is a cold and very dry time for sunbathing in Half Moon Bay and not really recommended. June is a good month for swimming in Half Moon Bay with warm sea temperatures. Consider visiting Half Moon Bay in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for June.

Temperature in Half Moon Bay in June

The average maximum temperature in Half Moon Bay in June is 16°. The average maximum temperature is 15° in the previous month and 16° in the next month.

The average temperature in Half Moon Bay in June is 13°. The average temperature ranges is 12° in the previous month and 14° in the next month.

The average minimum temperature in Half Moon Bay in June is 10°. The minimum temperature is in the previous month and 12° in the next month.

Sunshine in Half Moon Bay in June

The average day light hours per day in Half Moon Bay in June are 14.7 and there are 11.1 hours of sunshine per day on average during June making it a very sunny and pleasant month with long bright days.

The ultraviolet index in Half Moon Bay in June is typically 10.6 during June. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Half Moon Bay in June

The average sea water temperature in Half Moon Bay in June is 21.7° which is comfortable for swimming though some may prefer warmer water.

Rainfall in Half Moon Bay in June

The average total rainfall in Half Moon Bay in June is 0.3cm and on average there are 4.3 rainy days in June making it a very dry time to visit the beach.

Humidity in Half Moon Bay in June

The maximum dew point (an indicator of humidity) in Half Moon Bay in June is 13° which is very comfortable. The dew point is 11° in the previous month and 14° in the next month.

The average maximum relative humidity in Half Moon Bay in June is typically 98%. The maximum relative humidity is 96.3% in the previous month and 98.8% in the next month.

The average relative humidity in Half Moon Bay in June is typically 88.9%. The average relative humidity is 85% in the previous month and 91.5% in the next month.

Wind Speed in Half Moon Bay in June

The average maximum wind speed in Half Moon Bay in June is typically 24kmh. The average maximum wind speed is 28kmh in the previous month and 19kmh in the next month.

The average wind speed in Half Moon Bay in June is typically 11kmh. The average wind speed is 14kmh in the previous month and 10kmh in the next month.

The average wind direction in Half Moon Bay in June is from the West-Northwest.

Monthly Averages

Suggested Beaches in June

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