Weather in September
As the winter recedes, September in Neiafu sees sea temperatures rise to 25.7°C (78.3°F) from the previous month's low. The increase in temperature accompanies an expansion in daylight hours. September's climate rejuvenates the city's outdoor activities. The city basks under optimal weather conditions, embracing the start of warmer days.
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.
On the first day of the month, sunrise is at 06:42 and sunset at 18:28. On the last day of September, sunrise is at 06:17 and sunset at 18:33 +13.
Sea temperature
In Neiafu, the average seawater temperature in September is 25.7°C (78.3°F).Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.
Daylight
The average length of the day in September is 12h and 1min.On the first day of the month, sunrise is at 06:42 and sunset at 18:28. On the last day of September, sunrise is at 06:17 and sunset at 18:33 +13.
Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How warm is the water in September in Neiafu?
In Neiafu, the average seawater temperature in September is 25.7°C (78.3°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
How many hours of daylight does Neiafu have in September?
The average day length in September in Neiafu is 12h and 1min.
What time are sunrise and sunset in September in Neiafu?
On the first day of September, sunrise is at 06:42 and sunset at 18:28. On the last day of the month, sunrise is at 06:17 and sunset at 18:33 +13.
Average sea temperature in September
Neiafu, Tonga
- Average sea temperature in September: 25.7°C
The best month for swimming (with the highest average sea temperature) is March (28.8°C).
The coldest month (with the lowest average sea temperature) is August (25.3°C).
Average daylight in September
Neiafu, Tonga
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
Neiafu, Tonga
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