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
The onset of September coincides with a reduction in the average high-temperature, falling from a tropical 87.8°F (31°C) in August to a warm 77.2°F (25.1°C). Throughout the month of September, Kimberly observes a dramatic downturn from the daytime peak temperatures, expecting an average low of 54.5°F (12.5°C).Humidity
In September, the average relative humidity is 35%.Rainfall
In Kimberly, in September, it is raining for 4.7 days, with typically 0.16" (4mm) of accumulated precipitation. Throughout the year, there are 72.2 rainfall days, and 4.29" (109mm) of precipitation is accumulated.Snowfall
May, July through September are months without snowfall.Daylight
The average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 7:03 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 7:19 pm MDT.
Sunshine
The average sunshine in September in Kimberly is 9.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 during September leads to these advisories:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Kimberly have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Kimberly have in September?
How high is the UV index in September?
Average temperature in September
Kimberly, ID
- Average high temperature in September: 77.2°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is December (33.8°F).
- Average low temperature in September: 54.5°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is December (22.6°F).
Average pressure in September
Kimberly, ID
- Average pressure in September: 29.93"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Kimberly, ID
- Average wind speed in September: 7.8mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest months (with the lowest average wind speed) are January and August (7.6mph).
Average humidity in September
Kimberly, ID
- Average humidity in September: 35%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall in September
Kimberly, ID
- Average rainfall in September: 0.16"
The wettest month (with the highest rainfall) is February (0.59").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in September
Kimberly, ID
- Average rainfall days in September: 4.7 days
The months with the highest number of rainy days are March and April (9.7 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in September
Kimberly, ID
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, July, August and September (0").
Average snowfall days in September
Kimberly, ID
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (9 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kimberly, ID
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in September
Kimberly, ID
- Average sunshine days in September: 24.5 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (17.1 days).
Average UV index in September
Kimberly, ID
- Average UV index in September: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Kimberly, ID
- Average cloud cover in September: 14
The month with the most cloud cover is December (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in September
Kimberly, ID
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Kimberly, Idaho, USA
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