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
Mayville's transition from August to September introduces an average high-temperature of a pleasant 68.9°F (20.5°C), marking an insignificant variation from the 73.9°F (23.3°C). During September, the temperature tends to dip to an average of 58.5°F (14.7°C) at night.Humidity
September through November, with an average relative humidity of 78%, are the least humid months in Mayville.Rainfall
September is the month with the least rainfall. Rain falls for 14.7 days and accumulates 2.2" (56mm) of precipitation.Snowfall
In Mayville, snow does not fall in June through September.Daylight
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 Mayville, New York, sunrise is at 7:14 am and sunset at 7:00 pm EDT.
Sunshine
In September, the average sunshine is 8.9h.UV index
In Mayville, New York, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 4 transforms into the following instructions:
Make use of precautions - It is urged to ward off sun damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What is the average September temperature in Mayville?
What is the least humid month in Mayville?
What is the average humidity in September in Mayville?
What is the driest month in Mayville?
How much does it rain in Mayville in September?
When it does not snow in Mayville?
Does it snow in Mayville in September?
What is the average length of the day in September in Mayville?
When are sunrise and sunset in September in Mayville?
How many hours of sunshine does Mayville have in September?
What is the UV index reading in September in Mayville?
Average temperature in September
Mayville, NY
- Average high temperature in September: 68.9°F
The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in September: 58.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in September
Mayville, NY
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Mayville, NY
- Average wind speed in September: 9.6mph
The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in September
Mayville, NY
- Average humidity in September: 78%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are September, October and November (78%).
Average rainfall in September
Mayville, NY
- Average rainfall in September: 2.2"
The wettest month (with the highest rainfall) is October (3.39").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in September
Mayville, NY
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is October (18.9 days).
The month with the least rainy days is January (8.7 days).
Average snowfall in September
Mayville, NY
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Mayville, NY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Mayville, 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: 8h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in September
Mayville, NY
- Average sunshine days in September: 13.2 days
The month with the most sunshine days is September (13.2 days).
The month with the least sunshine days is January (5.3 days).
Average UV index in September
Mayville, NY
- 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 January and December (UV index 1).
Average cloud cover in September
Mayville, NY
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Mayville, NY
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Mayville, New York, USA
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