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
Gibbonsville in September undergoes a mild reduction in the average high-temperature, shifting from August's warm 75.9°F (24.4°C) to a refreshing 66.2°F (19°C). With a notable difference from peak temperatures, an average of 39.4°F (4.1°C) marks the nights in Gibbonsville in September.Humidity
In September, the average relative humidity is 55%.Rainfall
In Gibbonsville, during September, the rain falls for 7.4 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Gibbonsville, during the entire year, the rain falls for 93.6 days and collects up to 15.43" (392mm) of precipitation.Snowfall
Months with snowfall are January through December. In Gibbonsville, in September, snow falls for 2.2 days, with typically accumulated 1.42" (36mm) of snow. In Gibbonsville, Idaho, during the entire year, snow falls for 129.3 days and aggregates up to 94.92" (2411mm) of snow.Daylight
In Gibbonsville, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 6:58 am and sunset at 8:12 pm. On the last day of September, sunrise is at 7:33 am and sunset at 7:17 pm MDT.
Sunshine
The average sunshine in September is 9.6h.UV index
In Gibbonsville, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 during September translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. To protect against the Sun's most potent rays, avoid direct exposure around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What are the temperatures in Gibbonsville in September?
What is the average humidity in September in Gibbonsville?
How many days does it rain in September in Gibbonsville?
How many days does it snow in September in Gibbonsville?
How many hours of daylight does Gibbonsville have in September?
When is the sunrise / sunset in September in Gibbonsville?
How long on average sun shines in September in Gibbonsville?
What is the UV index intensity in September in Gibbonsville?
Average temperature in September
Gibbonsville, ID
- Average high temperature in September: 66.2°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is December (24.1°F).
- Average low temperature in September: 39.4°F
The month with the highest average low temperature is August (45.3°F).
The coldest month (with the lowest average low temperature) is December (9.5°F).
Average pressure in September
Gibbonsville, ID
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Gibbonsville, ID
- Average wind speed in September: 4.3mph
The windiest month (with the highest average wind speed) is November (5.2mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in September
Gibbonsville, ID
- Average humidity in September: 55%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (48%).
Average rainfall in September
Gibbonsville, ID
- Average rainfall in September: 0.71"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in September
Gibbonsville, ID
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is June (11.7 days).
The months with the least rainy days are January, August and December (5.2 days).
Average snowfall in September
Gibbonsville, ID
- Average snowfall in September: 1.42"
The month with the highest snowfall is February (14.8").
The month with the least snowfall is July (0.12").
Average snowfall days in September
Gibbonsville, ID
- Average snowfall days in September: 2.2 days
The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is July (0.2 days).
Average daylight in September /
Average sunshine in September
Gibbonsville, ID
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days in September
Gibbonsville, ID
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is March (8.8 days).
Average UV index in September
Gibbonsville, ID
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Gibbonsville, ID
- Average cloud cover in September: 19
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Gibbonsville, ID
- Average visibility in September: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Gibbonsville, Idaho, USA
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