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
September's arrival coincides with a drop in the average high-temperature, decreasing from August's moderately hot 80.8°F (27.1°C) to a pleasant 71.6°F (22°C). In Gandy, September's nights observe an average temperature dip to a fresh 50.5°F (10.3°C).Humidity
In September, the average relative humidity is 33%.Rainfall
In Gandy, Utah, in September, during 5.5 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. Throughout the year, there are 62 rainfall days, and 8.11" (206mm) of precipitation is accumulated.Snowfall
Months with snowfall in Gandy are January through June, September through December. September is the first month it typically snows in Gandy. Throughout September, in the average 0.4 snowfall days, it receives 0.2" (5mm) of snow. In Gandy, during the entire year, snow falls for 40.3 days and aggregates up to 27.32" (694mm) of snow.Daylight
The average length of the day in September in Gandy is 12h and 26min.On the first day of September in Gandy, sunrise is at 7:05 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:19 pm MDT.
Sunshine
The average sunshine in September is 10.2h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What is the temperature in September in Gandy?
What is the average humidity in September in Gandy?
How much does it rain in Gandy in September?
When does it start to snow in Gandy?
What is the average length of the day in September in Gandy?
What time are sunrise and sunset in September in Gandy?
How long on average sun shines in September in Gandy?
What is the UV index intensity in September in Gandy?
Average temperature in September
Gandy, UT
- Average high temperature in September: 71.6°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is December (33.6°F).
- Average low temperature in September: 50.5°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in September
Gandy, UT
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Gandy, UT
- Average wind speed in September: 6.8mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).
Average humidity in September
Gandy, UT
- Average humidity in September: 33%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (29%).
Average rainfall in September
Gandy, UT
- Average rainfall in September: 0.43"
The wettest months (with the highest rainfall) are March and April (1.14").
The driest month (with the least rainfall) is June (0.35").
Average rainfall days in September
Gandy, UT
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is April (7.8 days).
The month with the least rainy days is November (2.3 days).
Average snowfall in September
Gandy, UT
- Average snowfall in September: 0.2"
The month with the highest snowfall is March (6.97").
The months with the least snowfall are July and August (0").
Average snowfall days in September
Gandy, UT
- Average snowfall days in September: 0.4 days
The month with the highest number of snowfall days is December (8.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Gandy, UT
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in September
Gandy, UT
- Average sunshine days in September: 22.4 days
The month with the most sunshine days is November (24.1 days).
The month with the least sunshine days is April (19.2 days).
Average UV index in September
Gandy, UT
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Gandy, UT
- Average cloud cover in September: 11
The month with the most cloud cover is December (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Gandy, UT
- Average visibility in September: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Gandy, Utah, USA
Weather forecast for your location
2. Allow the app to use your location
