September weather forecast and climate
Honga, Angola

The first month of the spring, September, is also a moderately hot month in Honga, Angola, with temperature in the range of an average low of 13.7°C (56.7°F) and an average high of 29.6°C (85.3°F).

Temperature

The warmest month is September, with an average high-temperature of 29.6°C (85.3°F) and an average low-temperature of 13.7°C (56.7°F).

Heat index

The average heat index in September is appraised at a tropical 30.2°C (86.4°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, metabolic differences, pregnancy, and clothing affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In September, the average relative humidity is 48%.

Rainfall

In Honga, during September, the rain falls for 5.2 days and regularly aggregates up to 22mm (0.87") of precipitation. In Honga, during the entire year, the rain falls for 170.5 days and collects up to 1898mm (74.72") of precipitation.

Daylight

In Honga, the average length of the day is 12h.

Sunshine

The average sunshine in Honga is 10.9h.

UV index

Months with the highest UV index in Honga are August and September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the warmest month in Honga?

The warmest month is September, with an average high-temperature of 29.6°C (85.3°F) and an average low-temperature of 13.7°C (56.7°F).

What is the temperature in September in Honga?

The average high-temperature, in September, in Honga, is 29.6°C (85.3°F), while the average low-temperature is 13.7°C (56.7°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that combines relative humidity and air temperature, in September is estimated at 30.2°C (86.4°F).

What is the average humidity in September in Honga?

In Honga, the average relative humidity in September is 48%.

How many days does it rain in September in Honga?

In Honga, Angola, in September, during 5.2 rainfall days, 22mm (0.87") of precipitation is typically accumulated.

How many hours of daylight does Honga have in September?

In September, the average length of the day in Honga, Angola, is 12h.

How many hours of sunshine does Honga have in September?

The average sunshine in September is 10.9h.

When is the highest UV index in Honga?

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

How high is the UV index in September in Honga?

In September, the average daily maximum UV index in Honga, Angola, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.
Average temperature in September - Honga, Angola
  • Average high temperature in September: 29.6°C

The warmest month (with the highest average high temperature) is September (29.6°C).
Months with the lowest average high temperature are January and March (23.3°C).

  • Average low temperature in September: 13.7°C

The month with the highest average low temperature is November (16.5°C).
The coldest months (with the lowest average low temperature) are June and July (10.4°C).

Average pressure in September - Honga, Angola
  • Average pressure in September: 1013.2mbar

The month with the highest atmospheric pressure is July (1016mbar).
Months with the lowest atmospheric pressure are February and November (1011.2mbar).

Average wind speed in September - Honga, Angola
  • Average wind speed in September: 6.9km/h

The windiest month (with the highest average wind speed) is July (7.9km/h).
The calmest month (with the lowest average wind speed) is February (4.9km/h).

Average humidity in September - Honga, Angola
  • Average humidity in September: 48%

The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is August (38%).

Average rainfall in September - Honga, Angola
  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is March (366mm).
The driest months (with the least rainfall) are June and July (0mm).

Average rainfall days in September - Honga, Angola
  • Average rainfall days in September: 5.2 days

The month with the highest number of rainy days is March (26.7 days).
Months with the least rainy days are June and July (0.1 days).

Average daylight in September / Average sunshine in September - Honga, Angola
  • Average daylight in September: 12h

The month with the longest days is December (Average daylight: 13h).
The month with the shortest days is June (Average daylight: 11.2h).

  • Average sunshine in September: 10.9h

The month with the most sunshine is October (Average sunshine: 11.6h).
The month with the least sunshine is March (Average sunshine: 7h).

Average sunshine days in September - Honga, Angola
  • Average sunshine days in September: 23.7 days

The month with the most sunshine days is July (30.9 days).
The month with the least sunshine days is March (3.7 days).

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

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

Average cloud cover in September - Honga, Angola
  • Average cloud cover in September: 9

The month with the most cloud cover is March (Cloud cover 55).
Months with the least cloud cover are June and July (Cloud cover 2).

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

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