September weather forecastCrestline, OH
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Crestline, Ohio, with an average temperature ranging between min 55.2°F (12.9°C) and max 73.2°F (22.9°C).Temperature
As September takes hold, the average high-temperature is an agreeable 73.2°F (22.9°C), nearly mirroring that of the previous month. Crestline records an average temperature drop to a cool 55.2°F (12.9°C) in September.Humidity
The average relative humidity in September is 80%.Rainfall
The month with the least rainfall is September, when the rain falls for 14.5 days and typically collects 1.93" (49mm) of precipitation.Snowfall
In Crestline, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 6:58 am and sunset at 8:02 pm. On the last day of September, sunrise is at 7:27 am and sunset at 7:14 pm EDT.
Sunshine
The average sunshine in September is 8h.UV index
In Crestline, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Crestline, OH
- Average high temperature in September: 73.2°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in September: 55.2°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in September
Crestline, OH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Crestline, OH
- Average wind speed in September: 6.5mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity in September
Crestline, OH
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in September
Crestline, OH
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in September
Crestline, OH
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in September
Crestline, OH
- Average snowfall in September: 0"
The month with the highest snowfall is February (4.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Crestline, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Crestline, OH
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Crestline, OH
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in September
Crestline, OH
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Crestline, OH
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Crestline, OH
- Average visibility in September: 5mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
