September weather forecastButha-Buthe, Lesotho
September
Weather in September
September brings a breath of spring to Butha-Buthe as temperatures rise further, signalling the gradual end of winter and the onset of more comfortable weather. The city sees an increase in rainfall, an extension of daylight hours, and increased wind speed. A wind gust notably reaches its zenith for the year at 17.1km/h (10.6mph) in September. It's a period of transition with fluctuating weather conditions complementing the vibrant atmosphere of the city.Temperature
As Butha-Buthe welcomes September, the average high-temperature sees a modest rise, transitioning from an enjoyable 18.3°C (64.9°F) in August to an agreeable 22.4°C (72.3°F). September's nights exhibit a sharp contrast from day highs, with an average temperature of 7.7°C (45.9°F).Humidity
With an average relative humidity of 38%, September is the least humid month in Butha-Buthe.Rainfall
In Butha-Buthe, during September, the rain falls for 4.7 days and regularly aggregates up to 11mm (0.43") of precipitation. In Butha-Buthe, during the entire year, the rain falls for 117.6 days and collects up to 432mm (17.01") of precipitation.Snowfall
January through July, September through December are months without snowfall.Daylight
In September, the average length of the day is 11h and 56min.On the first day of the month, sunrise is at 06:19 and sunset at 17:51. On the last day of September, sunrise is at 05:45 and sunset at 18:06 SAST.
Sunshine
In Butha-Buthe, the average sunshine in September is 9.3h.UV index
In Butha-Buthe, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 4 during September translates into the following directions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. 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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Butha-Buthe, Lesotho
- Average high temperature in September: 22.4°C
The warmest month (with the highest average high temperature) is January (25.9°C).
The month with the lowest average high temperature is June (15°C).
- Average low temperature in September: 7.7°C
The month with the highest average low temperature is January (13.5°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).
Average pressure in September
Butha-Buthe, Lesotho
- Average pressure in September: 1019.4mbar
The month with the highest atmospheric pressure is July (1025.3mbar).
The month with the lowest atmospheric pressure is December (1014.2mbar).
Average wind speed in September
Butha-Buthe, Lesotho
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is September (11.7km/h).
The calmest month (with the lowest average wind speed) is May (8.7km/h).
Average humidity in September
Butha-Buthe, Lesotho
- Average humidity in September: 38%
The month with the highest relative humidity is February (66%).
The month with the lowest relative humidity is September (38%).
Average rainfall in September
Butha-Buthe, Lesotho
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is January (74mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Butha-Buthe, Lesotho
- Average rainfall days in September: 4.7 days
The month with the highest number of rainy days is January (19 days).
The month with the least rainy days is July (1.7 days).
Average snowfall in September
Butha-Buthe, Lesotho
- Average snowfall in September: 0mm
The month with the highest snowfall is August (10mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in September
Butha-Buthe, Lesotho
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is June (0.3 days).
The months with the least snowfall days are January, February, March, April, May, July, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Butha-Buthe, Lesotho
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The months with the least sunshine are April and August (Average sunshine: 7h and 24min).
Average sunshine days in September
Butha-Buthe, Lesotho
- Average sunshine days in September: 23.6 days
The month with the most sunshine days is July (28.8 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in September
Butha-Buthe, Lesotho
- Average UV index in September: 4
The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in September
Butha-Buthe, Lesotho
- Average cloud cover in September: 11
The month with the most cloud cover is January (Cloud cover 26).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in September
Butha-Buthe, Lesotho
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).





