September weather forecastReubens, ID
September
Weather in September
September, the first month of the autumn in Reubens, is still a warm month, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 48°F (8.9°C).Temperature
Welcoming September, Reubens observes a shift in the average high-temperature, falling from August's 84.7°F (29.3°C) to a still moderately hot 73.9°F (23.3°C). Reubens's average nighttime temperature descends significantly from the day's peak in September, settling at a chilly 48°F (8.9°C).Humidity
The average relative humidity in September in Reubens is 53%.Rainfall
In September, in Reubens, Idaho, the rain falls for 7.2 days. Throughout September, 0.71" (18mm) of precipitation is accumulated. Throughout the year, in Reubens, there are 146.2 rainfall days, and 21.65" (550mm) of precipitation is accumulated.Snowfall
In Reubens, snow does not fall in May through September.Daylight
The average length of the day in September in Reubens is 12h and 32min.On the first day of the month, sunrise is at 6:07 am and sunset at 7:24 pm. On the last day of September, in Reubens, sunrise is at 6:44 am and sunset at 6:27 pm PDT.
Sunshine
In September, the average sunshine is 9.9h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 suggests this advice:
Take precautions - Protection against sun damage is advised. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Reubens, ID
- Average high temperature in September: 73.9°F
The warmest month (with the highest average high temperature) is August (84.7°F).
The month with the lowest average high temperature is December (34.2°F).
- Average low temperature in September: 48°F
The month with the highest average low temperature is August (53.2°F).
The coldest month (with the lowest average low temperature) is December (22.8°F).
Average pressure in September
Reubens, ID
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in September
Reubens, ID
- Average wind speed in September: 3.7mph
The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest month (with the lowest average wind speed) is September (3.7mph).
Average humidity in September
Reubens, ID
- Average humidity in September: 53%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (46%).
Average rainfall in September
Reubens, ID
- Average rainfall in September: 0.71"
The wettest months (with the highest rainfall) are January and March (2.8").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in September
Reubens, ID
- Average rainfall days in September: 7.2 days
The month with the highest number of rainy days is March (19 days).
The month with the least rainy days is August (4.4 days).
Average snowfall in September
Reubens, ID
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Reubens, ID
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is December (10.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Reubens, ID
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in September
Reubens, ID
- Average sunshine days in September: 21.6 days
The month with the most sunshine days is July (24.7 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in September
Reubens, ID
- 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 February, November and December (UV index 1).
Average cloud cover in September
Reubens, ID
- Average cloud cover in September: 21
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Reubens, ID
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
