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 signifies a minor drop in average high-temperature, transitioning from a warm 74.3°F (23.5°C) in August to a refreshing 67.8°F (19.9°C). Maher experiences a significant reduction from daytime highs with an average low-temperature of 41.9°F (5.5°C) in September.Humidity
In September, the average relative humidity is 52%.Rainfall
In Maher, in September, during 13.5 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, there are 145.8 rainfall days, and 22.87" (581mm) of precipitation is accumulated.Snowfall
In Maher, snow does not fall in July through September.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September, sunrise is at 6:40 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:54 pm MDT.
Sunshine
In Maher, Colorado, the average sunshine in September is 10.9h.UV index
In Maher, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
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?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Maher, CO
- Average high temperature in September: 67.8°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in September: 41.9°F
The month with the highest average low temperature is July (50°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in September
Maher, CO
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is May (29.93"Hg).
Average wind speed in September
Maher, CO
- Average wind speed in September: 5.2mph
The windiest month (with the highest average wind speed) is June (6.5mph).
The calmest month (with the lowest average wind speed) is January (4mph).
Average humidity in September
Maher, CO
- Average humidity in September: 52%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is June (41%).
Average rainfall in September
Maher, CO
- Average rainfall in September: 1.5"
The wettest month (with the highest rainfall) is March (2.6").
The driest month (with the least rainfall) is June (0.98").
Average rainfall days in September
Maher, CO
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is April (17.7 days).
The month with the least rainy days is November (7 days).
Average snowfall in September
Maher, CO
- Average snowfall in September: 0"
The month with the highest snowfall is January (15.43").
The months with the least snowfall are July, August and September (0").
Average snowfall days in September
Maher, CO
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (16.2 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Maher, CO
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 10h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Maher, CO
- Average sunshine days in September: 13 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is April (8 days).
Average UV index in September
Maher, CO
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Maher, CO
- Average cloud cover in September: 14
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 13).
Average visibility in September
Maher, CO
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Maher, Colorado, USA
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