September weather forecast
Calobombo, Angola

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Weather in September

September, the first month of the spring in Calobombo, is a tropical month, with an average temperature varying between 30.5°C (86.9°F) and 14.5°C (58.1°F).

Temperature

Calobombo registers the highest average temperatures during the month of September, with peaks of 30.5°C (86.9°F) and lows of 14.5°C (58.1°F).

Humidity

In Calobombo, the average relative humidity in September is 39%.

Rainfall

Months with rainfall in Calobombo are January through May, September through December. September is the first month it rains. Throughout September, in the average 5.7 rainfall days, it receives 11mm (0.43") of precipitation. In Calobombo, during the entire year, the rain falls for 194 days and collects up to 1462mm (57.56") of precipitation.

Daylight

In September, the average length of the day in Calobombo, Angola, is 12h and 2min.
On the first day of the month, sunrise is at 06:02 and sunset at 17:54. On the last day of September, sunrise is at 05:42 and sunset at 17:54 WAT.

Sunshine

September and November, with an average of 9.6h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Calobombo are August and September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A daily maximum UV index of 6 in September translates into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What time of the year is the hottest in Calobombo?

Calobombo, Angola, reaches its average highest temperatures in September, measuring 30.5°C (86.9°F) at the peak and 14.5°C (58.1°F) at the lowest.

How hot is it in Calobombo in September?

In September, in Calobombo, the average high-temperature is 30.5°C (86.9°F), and the average low-temperature is 14.5°C (58.1°F).

What is the average humidity in September in Calobombo?

The average relative humidity in September in Calobombo, Angola, is 39%.

When does it start raining in Calobombo?

September is the first month it rains in Calobombo. Throughout September, in the average 5.7 rainfall days, it receives 11mm (0.43") of precipitation.

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

In September, the average day length in Calobombo, Angola, is 12h and 2min.

What time are sunrise and sunset in September in Calobombo?

In September, on the first day of the month, sunrise is at 06:02 and sunset at 17:54. On the last day of the month, sunrise is at 05:42 and sunset at 17:54 WAT.

What is the month with the most sunshine in Calobombo?

September and November, with an average of 9.6h of sunshine, are months with the most sunshine in Calobombo.

How many hours of sunshine does Calobombo have in September?

In Calobombo, the average sunshine duration in September is 9.6h.

What is the month with the highest UV index in Calobombo?

August and September, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in September in Calobombo?

In Calobombo, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Calobombo, Angola

Average temperature in September - Calobombo, Angola
  • Average high temperature in September: 30.5°C

The warmest month (with the highest average high temperature) is September (30.5°C).
The month with the lowest average high temperature is December (22.9°C).

  • Average low temperature in September: 14.5°C

The month with the highest average low temperature is October (15.9°C).
The coldest month (with the lowest average low temperature) is June (8.9°C).

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Average pressure in September
Calobombo, Angola

Average pressure in September - Calobombo, Angola
  • Average pressure in September: 1013.3mbar

The month with the highest atmospheric pressure is June (1017.5mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).

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Average wind speed in September
Calobombo, Angola

Average wind speed in September - Calobombo, Angola
  • Average wind speed in September: 6.4km/h

The windiest month (with the highest average wind speed) is August (6.9km/h).
The calmest month (with the lowest average wind speed) is December (4.8km/h).

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Average humidity in September
Calobombo, Angola

Average humidity in September - Calobombo, Angola
  • Average humidity in September: 39%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (30%).

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Average rainfall in September
Calobombo, Angola

Average rainfall in September - Calobombo, Angola
  • Average rainfall in September: 11mm

The wettest month (with the highest rainfall) is December (281mm).
The driest months (with the least rainfall) are June, July and August (0mm).

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Average rainfall days in September
Calobombo, Angola

Average rainfall days in September - Calobombo, Angola
  • Average rainfall days in September: 5.7 days

The month with the highest number of rainy days is December (30 days).
The months with the least rainy days are June and July (0.1 days).

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Average daylight in September /
Average sunshine in September
Calobombo, Angola

Average daylight in September / Average sunshine in September - Calobombo, Angola
  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).

  • Average sunshine in September: 9h and 4min

The months with the most sunshine are September and November (Average sunshine: 9h and 36min).
The month with the least sunshine is April (Average sunshine: 6h and 42min).

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Average sunshine days in September
Calobombo, Angola

Average sunshine days in September - Calobombo, Angola
  • Average sunshine days in September: 21.1 days

The month with the most sunshine days is July (31 days).
The month with the least sunshine days is December (0.8 days).

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Average UV index in September
Calobombo, Angola

Average UV index in September - Calobombo, Angola
  • Average UV index in September: 6

The months with the highest UV index are August and September (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, October, November and December (UV index 5).

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Average cloud cover in September
Calobombo, Angola

Average cloud cover in September - Calobombo, Angola
  • Average cloud cover in September: 7

The month with the most cloud cover is December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 1).

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Average visibility in September
Calobombo, Angola

Average visibility in September - Calobombo, Angola
  • Average visibility in September: 10km

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (7km).

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Calobombo, Angola

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