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 snowfall 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
September
Weather in September
Temperature
Observing a minor shift, the average high-temperature during September adjusts from August's agreeable 21.3°C (70.3°F) to a warm 25.7°C (78.3°F). Nightfall in September introduces a considerable dip in temperature in Roshnee, South Africa, settling at an average of 11.4°C (52.5°F).Humidity
September is the least humid month in Roshnee, South Africa, with an average relative humidity of 32%.Rainfall
In September, in Roshnee, South Africa, the rain falls for 2 days. Throughout September, 5mm (0.2") of precipitation is accumulated. In Roshnee, during the entire year, the rain falls for 102.4 days and collects up to 374mm (14.72") of precipitation.Snowfall
In Roshnee, snow does not fall in January through July, September through December.Daylight
In Roshnee, South Africa, the average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 06:20 and sunset at 17:55. On the last day of September, sunrise is at 05:48 and sunset at 18:08 SAST.
Sunshine
In September, the average sunshine is 9.6h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Roshnee?
What is the least humid month in Roshnee?
What is the average humidity in September in Roshnee?
How much does it rain in Roshnee in September?
When it does not snow in Roshnee?
Does it snow in Roshnee in September?
What is the average length of the day in September in Roshnee?
When is the sunrise / sunset in September in Roshnee?
How long on average sun shines in September in Roshnee?
How high is the UV index in September in Roshnee?
Average temperature in September
Roshnee, South Africa
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is January (27.8°C).
The months with the lowest average high temperature are June and July (17.6°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is December (16.6°C).
The coldest month (with the lowest average low temperature) is July (5.7°C).
Average pressure in September
Roshnee, South Africa
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1013.2mbar).
Average wind speed in September
Roshnee, South Africa
- Average wind speed in September: 12.7km/h
The windiest month (with the highest average wind speed) is November (12.8km/h).
The calmest month (with the lowest average wind speed) is May (8.3km/h).
Average humidity in September
Roshnee, South Africa
- Average humidity in September: 32%
The month with the highest relative humidity is February (63%).
The month with the lowest relative humidity is September (32%).
Average rainfall in September
Roshnee, South Africa
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is December (91mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Roshnee, South Africa
- Average rainfall days in September: 2 days
The month with the highest number of rainy days is December (18.1 days).
The month with the least rainy days is August (1.2 days).
Average snowfall days in September
Roshnee, South Africa
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Roshnee, South Africa
- 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: 9h and 4min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Roshnee, South Africa
- Average sunshine days in September: 27.8 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is December (9.8 days).
Average UV index in September
Roshnee, South Africa
- Average UV index in September: 5
The months with the highest UV index are January, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Roshnee, South Africa
- Average cloud cover in September: 8
The month with the most cloud cover is January (Cloud cover 24).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in September
Roshnee, South Africa
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
