Weather in Waimea Bay Beach, North Shore, United States in September

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Visiting Waimea Bay Beach, North Shore, United States in September

September is one of the best months to visit Waimea Bay Beach for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

September has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 56% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day.

September has total rainfall of 2.8cm (1.1inches) making it mostly dry with very rare light showers although there are 19.8 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

Sea temperatures are a very warm 28°C (82°F). September is an excellent month for swimming in Waimea Bay Beach with very comfortable temperatures for bathing all day. The sea temperature in September is slightly warmer than the previous month.

As summer transitions into fall, September continues to offer warm and sunny days at Waimea Bay Beach. The ocean conditions remain calm and clear for swimming, snorkeling, and other water activities. Surfing conditions are generally mild, while windsurfing and kitesurfing continue to be popular due to the steady trade winds. Also consider visiting Waimea Bay Beach in one of the other best months of June, July, August, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Waimea Bay Beach in September?

Yes, September is a good time for sunbathing in Waimea Bay Beach.

September has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 56% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day. September has total rainfall of 2.8cm (1.1inches) making it mostly dry with very rare light showers although there are 19.8 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

More about September temperature and sunshine.

Can you swim in Waimea Bay Beach in September?

Yes, September is an excellent month for swimming in Waimea Bay Beach with very warm sea temperatures 28°C (82°F).

More about September sea temperatures.

Is September a good time to holiday in Waimea Bay Beach?

Yes, September is a good time for a holiday in Waimea Bay Beach.

September has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 56% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day. September has total rainfall of 2.8cm (1.1inches) making it mostly dry with very rare light showers although there are 19.8 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much. Sea temperatures are a very warm 28°C (82°F). September is an excellent month for swimming in Waimea Bay Beach with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Waimea Bay Beach warm in September?

Yes, Waimea Bay Beach is very warm and perfect for sunbathing on clear days in September.

The average maximum temperature in Waimea Bay Beach in September is 28°C (82°F). The average maximum temperature is 28°C (82°) in the previous month and 27°C (81°F) in the next month.

The average temperature in Waimea Bay Beach in September is 24°C (74°F). The average temperature is 24°C (75°F) in the previous month and 23°C (74°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Waimea Bay Beach in September?

The average day light hours per day in Waimea Bay Beach in September are 12.3. The sunshine percentage is 56% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day.

More about September sunshine.

Crowds in Waimea Bay Beach in September

September sees a decrease in crowds at Waimea Bay Beach, as summer vacations come to an end and children return to school. The beach is generally less crowded during this month, with the exception of Labor Day weekend, when there may be a slight increase in visitors.

Temperature in Waimea Bay Beach in September

The average maximum temperature in Waimea Bay Beach in September is 28°C (82°F). The average maximum temperature is 28°C (82°F) in the previous month and 27°C (81°F) in the next month.

The average temperature in Waimea Bay Beach in September is 24°C (74°F). The average temperature is 24°C (75°F) in the previous month and 23°C (74°F) in the next month.

The average minimum temperature in Waimea Bay Beach in September is 20°C (67°F). The minimum temperature is 20°C (68°F) in the previous month and 19°C (67°F) in the next month.

Sunshine in Waimea Bay Beach in September

The days in September are slightly shorter than the previous month and days continue to get slightly shorter into October. September has less hours of sunshine than the previous month and hours of sunshine continue to drop into October. During September the average day light hours are 12.3 per day in Waimea Bay Beach. The sunshine percentage is 56% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day.

The ultraviolet index in Waimea Bay Beach in September is typically 11.8 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.

Sea Temperature in Waimea Bay Beach in September

The average sea water temperature in Waimea Bay Beach in September is 27.6°C (81.7°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in September is slightly warmer than the previous month.

Rainfall in Waimea Bay Beach in September

September weather is marginally wetter than the previous month and rainfall continues to rise into October. September has a few more days of rain than the previous month. The average total rainfall in Waimea Bay Beach in September is 2.8cm (1.1inches) and on average there are 19.8 rainy days in September making it a wet time to visit the beach.

Humidity in Waimea Bay Beach in September

The maximum dew point (an indicator of humidity) in Waimea Bay Beach in September is 21°C (69°F) which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 20°C (68°F) in the previous month and 21°C (21°F) in the next month.

The average maximum relative humidity in Waimea Bay Beach in September is typically 92.2%. The maximum relative humidity is 89.5% in the previous month and 92.9% in the next month.

The average relative humidity in Waimea Bay Beach in September is typically 75.8%. The average relative humidity is 74% in the previous month and 77.4% in the next month.

Wind Speed in Waimea Bay Beach in September

The average maximum wind speed in Waimea Bay Beach in September is typically 24KM/H (15MPH). The average maximum wind speed is 25KM/H (16MPH) in the previous month and 22KM/H (14MPH) in the next month.

The average wind speed in Waimea Bay Beach in September is typically 9KM/H (5MPH). The average wind speed is 9KM/H (6MPH) in the previous month and 8KM/H (5MPH) in the next month.

The average wind direction in Waimea Bay Beach in September is from the North-Northeast.

Monthly Averages

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