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
September
Weather in September
Temperature
The arrival of September introduces a minor uplift in high-temperatures, adjusting from an agreeable 22.5°C (72.5°F) in August to a moderately hot 26.5°C (79.7°F). The September nights in Groblershoop bear witness to a significant drop from the daytime highs, settling at an average temperature of 12.7°C (54.9°F).Humidity
In Groblershoop, the average relative humidity in September is 25%.Rainfall
In Groblershoop, in September, it is raining for 2.3 days, with typically 3mm (0.12") of accumulated precipitation. Throughout the year, there are 43.6 rainfall days, and 89mm (3.5") of precipitation is accumulated.Daylight
In September, the average length of the day in Groblershoop is 11h and 56min.On the first day of September in Groblershoop, sunrise is at 06:46 and sunset at 18:18. On the last day of the month, sunrise is at 06:11 and sunset at 18:32 SAST.
Sunshine
The average sunshine in September in Groblershoop, South Africa, is 9.7h.UV index
The average daily maximum UV index in September in Groblershoop, South Africa, is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 6 in September leads to these recommendations:
Shield from overexposure. Defense against sun-related harm is required. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Groblershoop?
What is the average humidity in September in Groblershoop?
How much does it rain in Groblershoop in September?
What is the average length of the day in September in Groblershoop?
When is the sunrise / sunset in September in Groblershoop?
How long on average sun shines in September in Groblershoop?
What is the UV index intensity in September in Groblershoop?
Average temperature in September
Groblershoop, South Africa
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is January (35°C).
The month with the lowest average high temperature is June (19.7°C).
- Average low temperature in September: 12.7°C
The months with the highest average low temperature are January and February (22.8°C).
The coldest month (with the lowest average low temperature) is July (8.4°C).
Average pressure in September
Groblershoop, South Africa
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is July (1023.2mbar).
The month with the lowest atmospheric pressure is January (1009.7mbar).
Average wind speed in September
Groblershoop, South Africa
- Average wind speed in September: 15.6km/h
The windiest month (with the highest average wind speed) is November (17.3km/h).
The calmest month (with the lowest average wind speed) is March (14km/h).
Average humidity in September
Groblershoop, South Africa
- Average humidity in September: 25%
The month with the highest relative humidity is June (41%).
The month with the lowest relative humidity is November (21%).
Average rainfall in September
Groblershoop, South Africa
- Average rainfall in September: 3mm
The wettest month (with the highest rainfall) is February (21mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in September
Groblershoop, South Africa
- Average rainfall days in September: 2.3 days
The month with the highest number of rainy days is February (8.2 days).
The month with the least rainy days is August (0.9 days).
Average daylight in September /
Average sunshine in September
Groblershoop, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is December (Average sunshine: 12h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in September
Groblershoop, South Africa
- Average sunshine days in September: 27.6 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is February (17.3 days).
Average UV index in September
Groblershoop, South Africa
- Average UV index in September: 6
The month with the highest UV index is December (UV index 8).
The month with the lowest UV index is July (UV index 4).
Average cloud cover in September
Groblershoop, South Africa
- Average cloud cover in September: 9
The month with the most cloud cover is February (Cloud cover 13).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in September
Groblershoop, South Africa
- 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).
