September weather forecastCaota, Angola

September

Weather in September

September, the first month of the spring in Caota, is still a warm month, with temperature in the range of an average high of 24°C (75.2°F) and an average low of 20.1°C (68.2°F).

Temperature

Entering September, the average high-temperature is recorded at a still warm 24°C (75.2°F), exhibiting a minimal shift from August's 23.4°C (74.1°F). A minor drop in temperature is observed from daytime highs in Caota during the nights of September, averaging an agreeable 20.1°C (68.2°F).

Humidity

August and September, with an average relative humidity of 80%, are the most humid months in Caota, Angola.

Rainfall

In September, in Caota, the rain falls for 5.3 days. Throughout September, 8mm (0.31") of precipitation is accumulated. Throughout the year, in Caota, there are 113.5 rainfall days, and 371mm (14.61") of precipitation is accumulated.

Daylight

The average length of the day in September in Caota is 12h and 2min.
On the first day of September in Caota, sunrise is at 06:10 and sunset at 18:03. On the last day of the month, sunrise is at 05:50 and sunset at 18:02 WAT.

Sunshine

In September, the average sunshine in Caota is 10.1h.

UV index

June through September, with an average maximum UV index of 6, are months with the lowest UV index in Caota. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

In Caota, 24°C (75.2°F) is the average high-temperature and 20.1°C (68.2°F) is the average low-temperature during September. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in May is calculated to be 34°C (93.2°F).

August and September, with an average relative humidity of 80%, are most humid months in Caota.

In Caota, Angola, the average relative humidity in September is 80%.

In Caota, Angola, in September, during 5.3 rainfall days, 8mm (0.31") of precipitation is typically accumulated.

The average day length in September in Caota is 12h and 2min.

On the first day of September, sunrise is at 06:10 and sunset at 18:03. On the last day of the month, sunrise is at 05:50 and sunset at 18:02 WAT.

In Caota, Angola, the average sunshine duration in September is 10.1h.

The months with the lowest UV index in Caota are June through September, with an average maximum UV index of 6.

In September, the average daily maximum UV index in Caota, Angola, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Caota, Angola

  • Average high temperature in September: 24°C

The warmest month (with the highest average high temperature) is April (29.8°C).
The month with the lowest average high temperature is August (23.4°C).

  • Average low temperature in September: 20.1°C

The months with the highest average low temperature are March and April (25°C).
The coldest month (with the lowest average low temperature) is August (19.1°C).

Average pressure in September
Caota, Angola

  • Average pressure in September: 1013.5mbar

The month with the highest atmospheric pressure is July (1014.9mbar).
The month with the lowest atmospheric pressure is February (1010.8mbar).

Average wind speed in September
Caota, Angola

  • Average wind speed in September: 9.9km/h

The windiest month (with the highest average wind speed) is October (10.5km/h).
The calmest month (with the lowest average wind speed) is May (8.1km/h).

Average humidity in September
Caota, Angola

  • Average humidity in September: 80%

The months with the highest relative humidity are August and September (80%).
The month with the lowest relative humidity is May (71%).

Average rainfall in September
Caota, Angola

  • Average rainfall in September: 8mm

The wettest month (with the highest rainfall) is November (88mm).
The driest month (with the least rainfall) is June (0mm).

Average rainfall days in September
Caota, Angola

  • Average rainfall days in September: 5.3 days

The month with the highest number of rainy days is October (19.1 days).
The month with the least rainy days is June (0.2 days).

Average daylight in September /
Average sunshine in September
Caota, 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: 10h and 6min

The month with the most sunshine is October (Average sunshine: 11h and 0min).
The month with the least sunshine is July (Average sunshine: 7h and 30min).

Average sunshine days in September
Caota, Angola

  • Average sunshine days in September: 22 days

The month with the most sunshine days is June (29.2 days).
The month with the least sunshine days is October (8.3 days).

Average UV index in September
Caota, Angola

  • Average UV index in September: 6

The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 6).

Average cloud cover in September
Caota, Angola

  • Average cloud cover in September: 23

The month with the most cloud cover is December (Cloud cover 36).
The months with the least cloud cover are May and June (Cloud cover 8).

Average visibility in September
Caota, Angola

  • Average visibility in September: 10km

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