September weather forecastSchroon Lake, NY
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Schroon Lake, New York, with an average temperature fluctuating between 69.8°F (21°C) and 50.2°F (10.1°C).Temperature
In September, the meteorological conditions change slightly, with the average high-temperature moving from a moderately hot 77°F (25°C) in August to an agreeable 69.8°F (21°C). September brings with it a nighttime average temperature of 50.2°F (10.1°C).Humidity
In Schroon Lake, the average relative humidity in September is 79%.Rainfall
The month with the least rainfall in Schroon Lake is September, when the rain falls for 11.5 days and typically collects 1.38" (35mm) of precipitation.Snowfall
June through September are months without snowfall in Schroon Lake.Daylight
In September, the average length of the day is 12h and 29min.On the first day of September in Schroon Lake, sunrise is at 6:19 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:37 pm EDT.
Sunshine
In September, the average sunshine is 9h.UV index
In Schroon Lake, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 4 in September transforms into this advice:
Prioritize safety - Suggestions to prevent sun damage are offered. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Schroon Lake, NY
- Average high temperature in September: 69.8°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in September: 50.2°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in September
Schroon Lake, NY
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Schroon Lake, NY
- Average wind speed in September: 5.3mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in September
Schroon Lake, NY
- Average humidity in September: 79%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Schroon Lake, NY
- Average rainfall in September: 1.38"
The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in September
Schroon Lake, NY
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is June (16 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Schroon Lake, NY
- Average snowfall in September: 0"
The month with the highest snowfall is February (9.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Schroon Lake, NY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (15 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Schroon Lake, NY
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Schroon Lake, NY
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in September
Schroon Lake, NY
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in September
Schroon Lake, NY
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July, August and September (Cloud cover 33).
Average visibility in September
Schroon Lake, NY
- Average visibility in September: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
