September is a hot and very rainy time for sunbathing in Hundred Islands National Park. September is an excellent month for swimming in Hundred Islands National Park with very warm sea temperatures. Consider visiting Hundred Islands National Park in the months of January, February, March, April, for the best beach weather.
September is a transitional month, with the rainy season coming to an end. Rain showers and thunderstorms are still frequent, but sunny days become more common. Swimming, sunbathing, and snorkeling are popular during sunny days, while diving, windsurfing, and kitesurfing are less recommended due to the unpredictable weather. Also consider one of our other suggestions for September.
September is another quiet month at the beach as the rainy season continues. There are no significant public holidays or special events during this month, so the beach remains less crowded.
The average maximum temperature in Hundred Islands National Park in September is 30°. The average maximum temperature is 30° in the previous month and 31° in the next month.
The average temperature in Hundred Islands National Park in September is 26°. The average temperature ranges is 26° in the previous month and 26° in the next month.
The average minimum temperature in Hundred Islands National Park in September is 23°. The minimum temperature is 23° in the previous month and 23° in the next month.
The average day light hours per day in Hundred Islands National Park in September are 12.2 and there are 4.9 hours of sunshine per day on average during September making it a sunny month that is overcast at times.
The ultraviolet index in Hundred Islands National Park in September is typically 13.6 during September. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. 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 Hundred Islands National Park in September is 29.9° which is very warm and ideal for relaxing and swimming for the whole day.
The average total rainfall in Hundred Islands National Park in September is 50.5cm and on average there are 22 rainy days in September making it a very wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Hundred Islands National Park in September is ° which is extremely humid and uncomfortable unless you are on a beach. At night you would most likely require airconditioning. The dew point is ° in the previous month and ° in the next month.
The average maximum relative humidity in Hundred Islands National Park in September is typically %. The maximum relative humidity is % in the previous month and % in the next month.
The average relative humidity in Hundred Islands National Park in September is typically %. The average relative humidity is % in the previous month and % in the next month.