Weather in Tunnels Beach, Hanalei, United States in September

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Visiting Tunnels Beach, Hanalei, United States in September

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

September is hot, and sunny but overcast at times with many bright days. September is very rainy with frequent showers and only a few dry days. Also consider visiting Tunnels Beach in one of the other best months of April, May, August, for the best beach weather.

September brings slightly cooler weather, but it remains sunny and warm, making it a great time for sunbathing, swimming, snorkeling, and diving. The ocean conditions begin to change, making it more suitable for surfing, windsurfing, and kitesurfing as the month progresses. Also consider one of our other suggestions for September.

Can you sunbathe in Tunnels Beach in September?

Yes, September is not an optimal time for sunbathing but it is possible on clearer days in Tunnels Beach. September is hot with lots of sunshine but some overcast and cloudy skies, still great for sunbathing, and there is very high chance of rain showers.

The average maximum temperature in Tunnels Beach in September is 29°C (85°F).

More about September temperature and sunshine.

Can you swim in Tunnels Beach in September?

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

More about September sea temperatures.

Can you visit Tunnels Beach in September?

Yes, September is a good time for visiting Tunnels Beach.

September is hot and sunny but overcast at times with many bright days. It is very rainy with frequent showers and only a few dry days.

It's a pretty rainy month, however on the days with out rain it's perfect for laying on the beach and enjoying the sunshine.

The average maximum temperature in Tunnels Beach in September is 29°C (85°F).

More about the September temperatures and sunshine.

How cold is Tunnels Beach in September?

The average minimum temperature in Tunnels Beach in September is 23°C (74°F). The minimum temperature is 24°C (74°F) in the previous month and 23°C (73°F) in the next month.

More about the September temperatures and sunshine.

How sunny is Tunnels Beach in September?

The average day light hours per day in Tunnels Beach in September are 12.3 and there are 7.7 hours of sunshine per day on average during September, making it sunny but overcast at times with many bright days.

More about September sunshine.

Is it warm enough to swim in Tunnels Beach in September?

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

More about September sea temperatures.

Is September a good time to holiday in Tunnels Beach?

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

September is hot and sunny but overcast at times with many bright days. It is very rainy with frequent showers and only a few dry days.

It's a pretty rainy month, however on the days with out rain it's perfect for laying on the beach and enjoying the sunshine.

The average maximum temperature in Tunnels Beach in September is 29°C (85°F).

More about the September temperatures and sunshine.

Is Tunnels Beach in September worth visiting?

Yes, Tunnels Beach is worth visiting in September.

September is hot and sunny but overcast at times with many bright days. It is very rainy with frequent showers and only a few dry days.

It's a pretty rainy month, however on the days with out rain it's perfect for laying on the beach and enjoying the sunshine.

The average maximum temperature in Tunnels Beach in September is 29°C (85°F).

More about the September temperatures and sunshine.

Is Tunnels Beach warm in September?

Yes, Tunnels Beach is hot in September.

The average maximum temperature in Tunnels Beach in September is 29°C (85°F). The average maximum temperature is 29°C (85°) in the previous month and 29°C (84°F) in the next month.

The average temperature in Tunnels Beach in September is 27°C (80°F). The average temperature ranges is 27°C (80°F) in the previous month and 26°C (79°F) in the next month.

More info about the September temperatures and sunshine.

Crowds in Tunnels Beach in September

September sees a slight decrease in crowds at Tunnels Beach, as the summer season comes to an end and children return to school. However, the warm weather and sunny days continue, making it a popular destination for those looking to extend their summer vacations. Labor Day weekend can bring a temporary increase in visitors, but overall, crowds begin to lessen during this month.

Temperature in Tunnels Beach in September

The average maximum temperature in Tunnels Beach in September is 29°C (85°F). The average maximum temperature is 29°C (85°F) in the previous month and 29°C (84°F) in the next month.

The average temperature in Tunnels Beach in September is 27°C (80°F). The average temperature ranges is 27°C (80°F) in the previous month and 26°C (79°F) in the next month.

The average minimum temperature in Tunnels Beach in September is 23°C (74°F). The minimum temperature is 24°C (74°F) in the previous month and 23°C (73°F) in the next month.

Sunshine in Tunnels Beach in September

The average day light hours per day in Tunnels Beach in September are 12.3 and there are 7.7 hours of sunshine per day on average during September making it sunny but overcast at times with many bright days

The ultraviolet index in Tunnels Beach in September is typically 11.7 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 Tunnels Beach in September

The average sea water temperature in Tunnels Beach in September is 27.7°C (81.9°F) which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Tunnels Beach in September

The average total rainfall in Tunnels Beach in September is 4.8cm (1.9inches) and on average there are 23.2 rainy days in September making it a very wet time to visit the beach.

Humidity in Tunnels Beach in September

The maximum dew point (an indicator of humidity) in Tunnels Beach in September is 22°C (71°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 22°C (71°F) in the previous month and 22°C (22°F) in the next month.

The average maximum relative humidity in Tunnels Beach in September is typically 83.5%. The maximum relative humidity is 82.9% in the previous month and 85% in the next month.

The average relative humidity in Tunnels Beach in September is typically 71.8%. The average relative humidity is 71.9% in the previous month and 73.3% in the next month.

Wind Speed in Tunnels Beach in September

The average maximum wind speed in Tunnels Beach in September is typically 32KM/H (20MPH). The average maximum wind speed is 33KM/H (20MPH) in the previous month and 30KM/H (19MPH) in the next month.

The average wind speed in Tunnels Beach in September is typically 20KM/H (12MPH). The average wind speed is 22KM/H (14MPH) in the previous month and 19KM/H (12MPH) in the next month.

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

Monthly Averages

Suggested Beaches in September

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