Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's arrival brings an average high-temperature of a still moderately hot 27.5°C (81.5°F), slightly deviating from August's 25.2°C (77.4°F). The September nights bear witness to a significant drop from the daytime highs, settling at an average temperature of 15.5°C (59.9°F).Heat index
The heat index in September is estimated at 28°C (82.4°F). With extended exposure and activity, one might feel exhausted and experience heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 56%.Rainfall
In Komatipoort, in September, during 7.3 rainfall days, 11mm (0.43") of precipitation is typically accumulated. Throughout the year, there are 138.5 rainfall days, and 488mm (19.21") of precipitation is accumulated.Daylight
The average length of the day in September in Komatipoort is 11h and 57min.On the first day of the month, sunrise is at 06:03 and sunset at 17:40. On the last day of September, in Komatipoort, sunrise is at 05:32 and sunset at 17:51 SAST.
Sunshine
The average sunshine in September is 7.9h.UV index
January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index in Komatipoort. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 6 in September interprets into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What are the temperatures in Komatipoort in September?
What is the least humid month in Komatipoort?
What is the average humidity in September in Komatipoort?
How much does it rain in Komatipoort in September?
What is the average length of the day in September in Komatipoort?
When are sunrise and sunset in September in Komatipoort?
How many hours of sunshine does Komatipoort have in September?
What are the months with the highest UV index in Komatipoort?
What is the UV index reading in September in Komatipoort?
Average temperature in September
Komatipoort, South Africa
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is December (29.1°C).
The month with the lowest average high temperature is July (23°C).
- Average low temperature in September: 15.5°C
The months with the highest average low temperature are January and February (19°C).
The coldest month (with the lowest average low temperature) is June (10.6°C).
Average pressure in September
Komatipoort, South Africa
- Average pressure in September: 1019.3mbar
The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1013.7mbar).
Average wind speed in September
Komatipoort, South Africa
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is September (8.5km/h).
The calmest months (with the lowest average wind speed) are March and May (6.4km/h).
Average humidity in September
Komatipoort, South Africa
- Average humidity in September: 56%
The months with the highest relative humidity are January, February and March (78%).
The months with the lowest relative humidity are August and September (56%).
Average rainfall in September
Komatipoort, South Africa
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is December (94mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Komatipoort, South Africa
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is December (20.5 days).
The month with the least rainy days is June (1.8 days).
Average daylight in September /
Average sunshine in September
Komatipoort, South Africa
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is February (Average sunshine: 9h and 18min).
The month with the least sunshine is April (Average sunshine: 6h and 24min).
Average sunshine days in September
Komatipoort, South Africa
- Average sunshine days in September: 21 days
The month with the most sunshine days is June (27.3 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in September
Komatipoort, South Africa
- Average UV index in September: 6
The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 5).
Average cloud cover in September
Komatipoort, South Africa
- Average cloud cover in September: 26
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 13).
Average visibility in September
Komatipoort, South Africa
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
Komatipoort, South Africa
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