September weather forecastBerlin, NY
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Berlin, New York, with an average temperature fluctuating between 70°F (21.1°C) and 50.2°F (10.1°C).Temperature
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 76.8°F (24.9°C) to a pleasant 70°F (21.1°C). An average nighttime temperature of 50.2°F (10.1°C) is witnessed in Berlin throughout September.Humidity
The average relative humidity in September is 80%.Rainfall
March and September are months with the least rain in Berlin, New York, when the rain falls for 7.2 days and typically aggregates up to 0.47" (12mm) of rain.Snowfall
June through September are months without snowfall in Berlin, New York.Daylight
The average length of the day in September is 12h and 29min.On the first day of September in Berlin, sunrise is at 6:19 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:36 pm EDT.
Sunshine
The average sunshine in September in Berlin is 8.5h.UV index
In Berlin, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 3 in September translates into this advice:
Ensure safety - Recommendations to avert sunburn are presented. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Berlin, NY
- Average high temperature in September: 70°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 (27.3°F).
- Average low temperature in September: 50.2°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 (14.7°F).
Average pressure in September
Berlin, NY
- Average pressure in September: 30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in September
Berlin, NY
- Average wind speed in September: 5.6mph
The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in September
Berlin, NY
- Average humidity in September: 80%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Berlin, NY
- Average rainfall in September: 0.47"
The wettest month (with the highest rainfall) is October (0.98").
The driest months (with the least rainfall) are March and September (0.47").
Average rainfall days in September
Berlin, NY
- Average rainfall days in September: 7.2 days
The month with the highest number of rainy days is July (11.2 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in September
Berlin, NY
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Berlin, NY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Berlin, NY
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in September
Berlin, NY
- Average sunshine days in September: 19.9 days
The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is April (15.6 days).
Average UV index in September
Berlin, 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, March, October, November and December (UV index 2).
Average cloud cover in September
Berlin, NY
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in September
Berlin, NY
- Average visibility in September: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
