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 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
Welcoming September, Croydon observes a shift in the average high-temperature, falling from August's warm 81°F (27.2°C) to an agreeable 71.2°F (21.8°C). With a significant temperature contrast, nighttime temperatures hover around an average low of 48.6°F (9.2°C) in September.Humidity
The average relative humidity in September in Croydon, Utah, is 46%.Rainfall
In Croydon, during September, the rain falls for 8.5 days and regularly aggregates up to 0.94" (24mm) of precipitation. In Croydon, during the entire year, the rain falls for 116.8 days and collects up to 18.31" (465mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Croydon. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, in Croydon, there are 69.4 snowfall days, and 70.67" (1795mm) of snow is accumulated.Daylight
In Croydon, Utah, the average length of the day in September is 12h and 27min.On the first day of September in Croydon, sunrise is at 6:53 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:09 pm MDT.
Sunshine
The average sunshine in September in Croydon is 10h.UV index
In Croydon, Utah, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 during September leads to these advisories:
Guard yourself - Avoiding sunburn is suggested. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What is the temperature in September in Croydon?
What is the average humidity in September in Croydon?
How many days does it rain in September in Croydon?
When does it start to snow in Croydon?
What is the average length of the day in September in Croydon?
When is the sunrise / sunset in September in Croydon?
How many hours of sunshine does Croydon have in September?
What is the UV index intensity in September in Croydon?
Average temperature in September
Croydon, UT
- Average high temperature in September: 71.2°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (31.8°F).
- Average low temperature in September: 48.6°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in September
Croydon, UT
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Croydon, UT
- Average wind speed in September: 5.7mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).
Average humidity in September
Croydon, UT
- Average humidity in September: 46%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are July and August (40%).
Average rainfall in September
Croydon, UT
- Average rainfall in September: 0.94"
The wettest month (with the highest rainfall) is February (2.32").
The driest month (with the least rainfall) is August (0.55").
Average rainfall days in September
Croydon, UT
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is July (7 days).
Average snowfall in September
Croydon, UT
- Average snowfall in September: 0.28"
The month with the highest snowfall is January (16.22").
The months with the least snowfall are July and August (0").
Average snowfall days in September
Croydon, UT
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Croydon, UT
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in September
Croydon, UT
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in September
Croydon, UT
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Croydon, UT
- Average cloud cover in September: 13
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Croydon, UT
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Croydon, Utah, USA
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