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 witnesses a gentle descent in average high-temperature, descending from August's pleasant 73°F (22.8°C) to a comfortable 66.7°F (19.3°C). The mean low-temperature during September nights is a frosty 47.5°F (8.6°C).Humidity
In Tupper Lake, the average relative humidity in September is 81%.Rainfall
In Tupper Lake, in September, during 12.5 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Tupper Lake, New York, during the entire year, the rain falls for 140 days and collects up to 29.17" (741mm) of precipitation.Snowfall
June through September are months without snowfall in Tupper Lake.Daylight
The average length of the day in September is 12h and 30min.On the first day of September, sunrise is at 6:21 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:39 pm EDT.
Sunshine
In Tupper Lake, New York, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index in Tupper Lake is 3. 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, the maximum UV index of 3 suggests this advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Tupper Lake?
What is the average humidity in September in Tupper Lake?
How much does it rain in Tupper Lake in September?
When it does not snow in Tupper Lake?
Does it snow in Tupper Lake in September?
What is the average length of the day in September in Tupper Lake?
When are sunrise and sunset in September in Tupper Lake?
How many hours of sunshine does Tupper Lake have in September?
What is the UV index reading in September in Tupper Lake?
Average temperature in September
Tupper Lake, NY
- Average high temperature in September: 66.7°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in September: 47.5°F
The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is January (10°F).
Average pressure in September
Tupper Lake, NY
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Tupper Lake, NY
- Average wind speed in September: 6mph
The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest months (with the lowest average wind speed) are August and September (6mph).
Average humidity in September
Tupper Lake, NY
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in September
Tupper Lake, NY
- Average rainfall in September: 1.85"
The wettest month (with the highest rainfall) is October (3.35").
The driest month (with the least rainfall) is July (1.69").
Average rainfall days in September
Tupper Lake, NY
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in September
Tupper Lake, NY
- Average snowfall in September: 0"
The month with the highest snowfall is February (11.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Tupper Lake, NY
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Tupper Lake, NY
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 24min).
Average sunshine days in September
Tupper Lake, NY
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is February (7 days).
Average UV index in September
Tupper Lake, NY
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in September
Tupper Lake, NY
- Average cloud cover in September: 41
The month with the most cloud cover is February (Cloud cover 79).
The months with the least cloud cover are July, August and September (Cloud cover 41).
Average visibility in September
Tupper Lake, NY
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Tupper Lake, New York, USA
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