Bonny
Nigeria
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Bonny, Nigeria

The ideal sea water temperature of 26.8°C (80.2°F) make September the best time for swimming and other water activities in Bonny, Nigeria.

Sea temperature

In September, the average sea temperature is 26.8°C (80.2°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In Bonny, Nigeria, the average length of the day in September is 12.1h.

How warm is the water in September in Bonny?

In Bonny, Nigeria, the average seawater temperature in September is 26.8°C (80.2°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 Bonny have in September?

The average length of the day in September is 12.1h.
Average sea temperature in September - Bonny, Nigeria
  • Average sea temperature in September: 26.8°C

The best month for swimming (with the highest average sea temperature) is April (29.1°C).
The coldest month (with the lowest average sea temperature) is August (26.3°C).

Average daylight in September - Bonny, Nigeria
  • Average daylight in September: 12.1h

Months with the longest days are June and July (Average daylight: 12.4h).
Months with shortest days are January, November and December (Average daylight: 11.9h).