September weather forecast
Bonthe, Sierra Leone

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Weather in September

The month of September inaugurates a noticeable shift towards drier times for Bonthe, Sierra Leone. September's weather portrays a reducing trend in rainfall, announcing the imminent end of monsoon. Temperature readings remain steady, upholding Bonthe's warm climatic characteristic. A further reduction in rain is anticipated as October approaches, marking the start of the dry spell. The triumph of sunshine over rainy clouds becomes evident, as a surge in sunlight hours delivers brighter days.

Temperature

The advent of September presents an average high-temperature of a still moderately hot 29.4°C (84.9°F), maintaining a close correlation with the preceding month. Bonthe's nighttime temperature in September falls to an average of 23°C (73.4°F).

Rainfall

In Bonthe, in September, during 24 rainfall days, 557mm (21.93") of precipitation is typically accumulated. Throughout the year, there are 168 rainfall days, and 3665mm (144.29") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature in Bonthe is 27.4°C (81.3°F).
Note: Water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are pleasurable, without feeling uncomfortable even during extended periods.

Daylight

The average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:42 and sunset at 18:57. On the last day of September, sunrise is at 06:38 and sunset at 18:41 GMT.

Sunshine

The average sunshine in September in Bonthe is 2.9h.

Frequently asked questions

How hot does it get in September?

The average high-temperature and low-temperature during September are 29.4°C (84.9°F) and 23°C (73.4°F) respectively.

How much does it rain in September?

In September, the rain falls for 24 days. Throughout September, 557mm (21.93") of precipitation is accumulated.

How warm is the water in September?

In September, the average sea temperature in Bonthe is 27.4°C (81.3°F). 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.

What is the average length of the day in September in Bonthe?

In September, the average day length is 12h and 10min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 06:42 and sunset at 18:57. On the last day of the month, sunrise is at 06:38 and sunset at 18:41 GMT.

How many hours of sunshine does Bonthe have in September?

In Bonthe, the average sunshine duration in September is 2.9h.

Average temperature in September
Bonthe, Sierra Leone

Average temperature in September - Bonthe, Sierra Leone
  • Average high temperature in September: 29.4°C

The warmest month (with the highest average high temperature) is March (33.1°C).
The month with the lowest average high temperature is August (28.3°C).

  • Average low temperature in September: 23°C

The month with the highest average low temperature is April (23.7°C).
The coldest month (with the lowest average low temperature) is February (22.1°C).

Average rainfall in September
Bonthe, Sierra Leone

Average rainfall in September - Bonthe, Sierra Leone
  • Average rainfall in September: 557mm

The wettest month (with the highest rainfall) is July (844.2mm).
The driest month (with the least rainfall) is January (6.2mm).

Average rainfall days in September
Bonthe, Sierra Leone

Average rainfall days in September - Bonthe, Sierra Leone
  • Average rainfall days in September: 24 days

The months with the highest number of rainy days are July and August (26 days).
The months with the least rainy days are January and February (1 days).

Average sea temperature in September
Bonthe, Sierra Leone

Average sea temperature in September - Bonthe, Sierra Leone
  • Average sea temperature in September: 27.4°C

The best months for swimming (with the highest average sea temperature) are May, November and December (28.8°C).
The coldest month (with the lowest average sea temperature) is August (27.2°C).

Average daylight in September /
Average sunshine in September
Bonthe, Sierra Leone

Average daylight in September / Average sunshine in September - Bonthe, Sierra Leone
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in September: 2h and 5min

The month with the most sunshine is February (Average sunshine: 6h and 18min).
The month with the least sunshine is August (Average sunshine: 1h and 36min).

Bonthe, Sierra Leone

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