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
Weather in September
Temperature
Tempe in September denotes a subtle temperature transition, adjusting from an average high of a comfortable 19.9°C (67.8°F) in August to a moderately hot 24.4°C (75.9°F). Against the backdrop of high daytime temperatures, an average low-temperature of 9.5°C (49.1°F) is noted during September nights.Humidity
September is the least humid month, with an average relative humidity of 30%.Rainfall
In Tempe, in September, it is raining for 3.5 days, with typically 4mm (0.16") of accumulated precipitation. Throughout the year, in Tempe, there are 76.1 rainfall days, and 269mm (10.59") of precipitation is accumulated.Snowfall
In Tempe, snow does not fall in January through June, August through December.Daylight
The average length of the day in September in Tempe is 11h and 56min.On the first day of September in Tempe, sunrise is at 06:29 and sunset at 18:01. On the last day of the month, sunrise is at 05:54 and sunset at 18:15 SAST.
Sunshine
In Tempe, the average sunshine in September is 10h.UV index
The average daily maximum UV index in September in Tempe is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 5 in September transforms into this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What are September temperatures in Tempe?
What is the least humid month in Tempe?
What is the average humidity in September in Tempe?
How many days does it rain in September in Tempe?
When it does not snow in Tempe?
What is the average length of the day in September in Tempe?
When is the sunrise / sunset in September in Tempe?
How long on average sun shines in September in Tempe?
How high is the UV index in September in Tempe?
Average temperature in September
Tempe, South Africa
- Average high temperature in September: 24.4°C
The warmest month (with the highest average high temperature) is January (30.1°C).
The month with the lowest average high temperature is June (16.2°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is January (18.5°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in September
Tempe, South Africa
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1025.1mbar).
The months with the lowest atmospheric pressure are January and December (1011.9mbar).
Average wind speed in September
Tempe, South Africa
- Average wind speed in September: 14.1km/h
The windiest month (with the highest average wind speed) is November (16km/h).
The calmest month (with the lowest average wind speed) is May (9.6km/h).
Average humidity in September
Tempe, South Africa
- Average humidity in September: 30%
The month with the highest relative humidity is June (51%).
The month with the lowest relative humidity is September (30%).
Average rainfall in September
Tempe, South Africa
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is January (48mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in September
Tempe, South Africa
- Average rainfall days in September: 3.5 days
The month with the highest number of rainy days is January (11.5 days).
The month with the least rainy days is August (1.8 days).
Average snowfall days in September
Tempe, South Africa
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Tempe, 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: 10h and 0min
The months with the most sunshine are October and November (Average sunshine: 11h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in September
Tempe, South Africa
- Average sunshine days in September: 25.2 days
The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is February (15.4 days).
Average UV index in September
Tempe, South Africa
- Average UV index in September: 5
The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Tempe, South Africa
- Average cloud cover in September: 11
The month with the most cloud cover is February (Cloud cover 18).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in September
Tempe, 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).
Tempe, South Africa
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