September weather forecast
Owando, Congo

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Weather in September

The arrival of September brings with it a doubling of August's rainfall amount to 157mm (6.18"). This sudden rise signals the resurgence of a wet period. The number of rainy days also climbs up to 12, pointing towards the impending conclusion of the dry season. As the weather pattern shifts, the city shows its tropical identity. With increased rainfall, residents and visitors should be prepared for frequent showers interspersed with periods of sunshine.

Temperature

The transition from August to September sees average high-temperatures adjusting to a still moderately hot 29°C (84.2°F), identical to the previous month. During September nights, Owando witnesses a consistent average temperature of 20°C (68°F).

Rainfall

In Owando, Congo, in September, it is raining for 12 days, with typically 157mm (6.18") of accumulated precipitation. Throughout the year, there are 131 rainfall days, and 1569mm (61.77") of precipitation is accumulated.

Daylight

The average length of the day in September in Owando is 12h and 7min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:59. On the last day of September, in Owando, sunrise is at 05:42 and sunset at 17:49 WAT.

Sunshine

The average sunshine in September in Owando is 5h.

UV index

January through May, August through December, with an average maximum UV index of 12, are months with the highest UV index in Owando. A UV Index of 11, and more, symbolizes an extreme health hazard from unsafe exposure to UV radiation for average individuals.
Note: In September, the average maximum UV index of 12 translates into the following recommendations:
Practice all essential precautions. Protection against sun damage is crucial. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Ward off sunburn by liberally using sunscreen with 30 SPF or more. This also diminishes the Sun's damaging radiation effects on your health.

Frequently asked questions

How hot is September in Owando?

An average high-temperature, in September, in Owando, is 29°C (84.2°F) and the average low-temperature is 20°C (68°F).

How many days does it rain in September in Owando?

In Owando, Congo, in September, during 12 rainfall days, 157mm (6.18") of precipitation is typically accumulated.

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

The average day length in September in Owando, Congo, is 12h and 7min.

What time are sunrise and sunset in September in Owando?

On the first day of September in Owando, sunrise is at 05:53 and sunset at 17:59. On the last day of the month, sunrise is at 05:42 and sunset at 17:49 WAT.

How many hours of sunshine does Owando have in September?

The average sunshine duration in September in Owando is 5h.

When is the highest UV index in Owando?

The months with the highest UV index in Owando, Congo, are January through May, August through December, with an average maximum UV index of 12.

How high is the UV index in September in Owando?

In Owando, the average daily maximum UV index in September is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from exposure to the Sun's UV radiation.
Average low temperature
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in September
Owando, Congo

Average temperature in September - Owando, Congo
  • Average high temperature in September: 29°C

The warmest months (with the highest average high temperature) are February, March and April (31°C).
The month with the lowest average high temperature is July (28°C).

  • Average low temperature in September: 20°C

The months with the highest average low temperature are January, February, March, April and May (21°C).
The coldest months (with the lowest average low temperature) are June, July, August, September, October, November and December (20°C).

Average rainfall in September
Owando, Congo

Average rainfall in September - Owando, Congo
  • Average rainfall in September: 157mm

The wettest month (with the highest rainfall) is October (217mm).
The driest month (with the least rainfall) is July (20mm).

Average rainfall days in September
Owando, Congo

Average rainfall days in September - Owando, Congo
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is October (17 days).
The month with the least rainy days is July (4 days).

Average daylight in September /
Average sunshine in September
Owando, Congo

Average daylight in September / Average sunshine in September - Owando, Congo
  • Average daylight in September: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).

  • Average sunshine in September: 5h

The months with the most sunshine are February, March, April, May and June (Average sunshine: 6h).
The month with the least sunshine is August (Average sunshine: 4h).

Average UV index in September
Owando, Congo

Average UV index in September - Owando, Congo
  • Average UV index in September: 12

The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 11).

Owando, Congo

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