September weather forecast
North Hornell, NY

• 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

Average temperature in September
North Hornell, NY

• Average high temperature in September: 69.6°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).

• Average low temperature in September: 49.6°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (16°F).

Average pressure in September
North Hornell, NY

• Average pressure in September: 30.06"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
North Hornell, NY

• Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in September
North Hornell, NY

• Average humidity in September: 81%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (78%).

Average rainfall in September
North Hornell, NY

• Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in September
North Hornell, NY

• Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (6.3 days).

Average snowfall in September
North Hornell, NY

• Average snowfall in September: 0"

The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
North Hornell, NY

• Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
North Hornell, 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 6min).

• Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January, February and December (Average sunshine: 2h and 48min).

Average sunshine days in September
North Hornell, NY

• Average sunshine days in September: 14.9 days

The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (9 days).

Average UV index in September
North Hornell, 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
North Hornell, NY

• Average cloud cover in September: 43

The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 39).

Average visibility in September
North Hornell, 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).