October brings a mix of sunny and rainy days, with the possibility of tropical storms. The sea remains calm and clear, providing good conditions for swimming, snorkeling, and diving. Windsurfing and kitesurfing are less popular during this month due to the weaker trade winds. Also consider one of our other suggestions for October.
October is another quiet month at Half Moon Bay, with few crowds. There are no major public holidays or events during this month, making it an ideal time to visit if you prefer a quiet beach experience.
The average maximum temperature in Half Moon Bay in October is 30°. The average maximum temperature is 31° in the previous month and 29° in the next month.
The average temperature in Half Moon Bay in October is 28°. The average temperature ranges is 28° in the previous month and 27° in the next month.
The average minimum temperature in Half Moon Bay in October is 25°. The minimum temperature is 25° in the previous month and 24° in the next month.
The average day light hours per day in Half Moon Bay in October are 11.8 and there are 8.1 hours of sunshine per day on average during October making it a sunny month with few clouds.
The ultraviolet index in Half Moon Bay in October is typically 10.7 during October. 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.
The average sea water temperature in Half Moon Bay in October is 28.3° which is very warm and ideal for relaxing and swimming for the whole day.
The average total rainfall in Half Moon Bay in October is 2.9cm and on average there are 19 rainy days in October making it a wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Half Moon Bay in October is 25° which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 25° in the previous month and 23° in the next month.
The average maximum relative humidity in Half Moon Bay in October is typically 89.7%. The maximum relative humidity is 89.1% in the previous month and 87.7% in the next month.
The average relative humidity in Half Moon Bay in October is typically 78.7%. The average relative humidity is 77.6% in the previous month and 76.8% in the next month.
The average maximum wind speed in Half Moon Bay in October is typically 25kmh. The average maximum wind speed is 26kmh in the previous month and 24kmh in the next month.
The average wind speed in Half Moon Bay in October is typically 14kmh. The average wind speed is 14kmh in the previous month and 15kmh in the next month.
The average wind direction in Half Moon Bay in October is from the East.
