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
The start of September in Sicunusa marks an average high-temperature of a warm 25°C (77°F), hardly distinguishable from the conditions in August. Nighttime temperatures throughout September in Sicunusa register a significant deviation from the day's highs, averaging at a cool 11.1°C (52°F).Humidity
In September, the average relative humidity is 57%.Rainfall
In September, in Sicunusa, the rain falls for 6.7 days. Throughout September, 11mm (0.43") of precipitation is accumulated. Throughout the year, there are 145.6 rainfall days, and 538mm (21.18") of precipitation is accumulated.Daylight
The average length of the day in September in Sicunusa is 11h and 56min.On the first day of September in Sicunusa, sunrise is at 06:08 and sunset at 17:43. On the last day of the month, sunrise is at 05:35 and sunset at 17:56 SAST.
Sunshine
In Sicunusa, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index in Sicunusa is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily UV index of 5 turns into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What are September temperatures in Sicunusa?
What is the average humidity in September in Sicunusa?
How many days does it rain in September in Sicunusa?
What is the average length of the day in September in Sicunusa?
When is the sunrise / sunset in September in Sicunusa?
How long on average sun shines in September in Sicunusa?
What is the UV index intensity in September in Sicunusa?
Average temperature in September
Sicunusa, Swaziland
- Average high temperature in September: 25°C
The warmest month (with the highest average high temperature) is December (26.3°C).
The month with the lowest average high temperature is July (19.4°C).
- Average low temperature in September: 11.1°C
The months with the highest average low temperature are January and December (15.2°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).
Average pressure in September
Sicunusa, Swaziland
- Average pressure in September: 1019.3mbar
The month with the highest atmospheric pressure is July (1024.3mbar).
The months with the lowest atmospheric pressure are January and December (1014.4mbar).
Average wind speed in September
Sicunusa, Swaziland
- Average wind speed in September: 9.4km/h
The windiest months (with the highest average wind speed) are June and September (9.4km/h).
The calmest month (with the lowest average wind speed) is March (6.7km/h).
Average humidity in September
Sicunusa, Swaziland
- Average humidity in September: 57%
The months with the highest relative humidity are January, February and March (82%).
The month with the lowest relative humidity is August (54%).
Average rainfall in September
Sicunusa, Swaziland
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is January (105mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in September
Sicunusa, Swaziland
- Average rainfall days in September: 6.7 days
The month with the highest number of rainy days is January (23 days).
The month with the least rainy days is June (2.6 days).
Average daylight in September /
Average sunshine in September
Sicunusa, Swaziland
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is October (Average sunshine: 9h and 30min).
The month with the least sunshine is April (Average sunshine: 6h and 36min).
Average sunshine days in September
Sicunusa, Swaziland
- Average sunshine days in September: 21.4 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is January (5 days).
Average UV index in September
Sicunusa, Swaziland
- Average UV index in September: 5
The month with the highest UV index is November (UV index 6).
The months with the lowest UV index are April, May, June and July (UV index 4).
Average cloud cover in September
Sicunusa, Swaziland
- Average cloud cover in September: 26
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are June and July (Cloud cover 14).
Average visibility in September
Sicunusa, Swaziland
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March and December (7km).
Sicunusa, Swaziland
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