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
With the beginning of September, the average high-temperature shows a small decrease, transitioning from a warm 75.9°F (24.4°C) in August to a pleasant 68.7°F (20.4°C). An average low-temperature of 48.4°F (9.1°C) marks the month of September.Humidity
In Solon, the average relative humidity in September is 79%.Rainfall
The month with the least rainfall is September, when the rain falls for 7.5 days and typically collects 0.43" (11mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Solon, Maine, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 6:02 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:21 pm EDT.
Sunshine
In Solon, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 3 in September translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
What is the driest month?
How much does it rain in Solon in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Solon have in September?
When are sunrise and sunset in September in Solon?
How many hours of sunshine does Solon have in September?
What is the UV index reading in September in Solon?
Average temperature in September
Solon, ME
- Average high temperature in September: 68.7°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in September: 48.4°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in September
Solon, ME
- Average pressure in September: 30.04"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Solon, ME
- Average wind speed in September: 5.3mph
The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in September
Solon, ME
- Average humidity in September: 79%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are May and November (77%).
Average rainfall in September
Solon, ME
- Average rainfall in September: 0.43"
The wettest month (with the highest rainfall) is October (1.1").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days in September
Solon, ME
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in September
Solon, ME
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Solon, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Solon, ME
- 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: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Solon, ME
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (15.2 days).
Average UV index in September
Solon, ME
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Solon, ME
- Average cloud cover in September: 37
The months with the most cloud cover are February and April (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Solon, ME
- Average visibility in September: 5mi
The month with the highest visibility is November (6mi).
The month with the lowest visibility is August (4mi).
Solon, Maine, USA
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