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
Clymer notes an average high-temperature of a pleasant 69.8°F (21°C) in September, hardly diverging from August. Clymer in September anticipates an average nighttime temperature of 52.2°F (11.2°C).Humidity
In September, the average relative humidity in Clymer is 83%.Rainfall
September is the month with the least rainfall in Clymer. Rain falls for 16.3 days and accumulates 2.13" (54mm) of precipitation.Snowfall
In Clymer, snow does not fall in June through September.Daylight
In Clymer, New York, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:51 pm. On the last day of September, in Clymer, sunrise is at 7:15 am and sunset at 7:01 pm EDT.
Sunshine
The average sunshine in September in Clymer is 7.8h.UV index
In September, the average daily maximum UV index in Clymer is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 3 during September leads to these advisories:
Prioritize safety - Recommendations to avert sunburn are shared. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the usual temperature for Clymer in September?
What is the average humidity in September in Clymer?
What is the driest month in Clymer?
How many days does it rain in September in Clymer?
When it does not snow in Clymer?
Does it snow in Clymer in September?
What is the average length of the day in September in Clymer?
What time are sunrise and sunset in September in Clymer?
How long on average sun shines in September in Clymer?
How high is the UV index in September in Clymer?
Average temperature in September
Clymer, NY
- Average high temperature in September: 69.8°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 (28.4°F).
- Average low temperature in September: 52.2°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in September
Clymer, NY
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Clymer, NY
- Average wind speed in September: 6.8mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in September
Clymer, NY
- Average humidity in September: 83%
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April and May (81%).
Average rainfall in September
Clymer, NY
- Average rainfall in September: 2.13"
The wettest months (with the highest rainfall) are April and October (3.07").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in September
Clymer, NY
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (7.1 days).
Average snowfall in September
Clymer, NY
- Average snowfall in September: 0"
The month with the highest snowfall is December (10.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Clymer, NY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (21 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Clymer, NY
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in September
Clymer, NY
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is June (11.9 days).
The month with the least sunshine days is January (5.9 days).
Average UV index in September
Clymer, NY
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Clymer, NY
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 82).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in September
Clymer, NY
- Average visibility in September: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
Clymer, New York, USA
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