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
The advent of September observes an average high-temperature of a still moderately hot 73.9°F (23.3°C), nearly identical to August's 78.8°F (26°C). The average temperature during September nights is registered at a mild 56.3°F (13.5°C).Humidity
In September, the average relative humidity in Waterville is 78%.Rainfall
In Waterville, during September, the rain falls for 12.4 days and regularly aggregates up to 1.34" (34mm) of precipitation. In Waterville, during the entire year, the rain falls for 147.1 days and collects up to 20.67" (525mm) of precipitation.Snowfall
In Waterville, Ohio, snow does not fall in June through September.Daylight
The average length of the day in September in Waterville is 12h and 28min.On the first day of September in Waterville, sunrise is at 7:01 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:17 pm EDT.
Sunshine
The average sunshine in September is 8h.UV index
In Waterville, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Waterville?
What is the average humidity in September in Waterville?
How many days does it rain in September in Waterville?
When it does not snow in Waterville?
Does it snow in Waterville in September?
How many hours of daylight does Waterville have in September?
When is the sunrise / sunset in September in Waterville?
How long on average sun shines in September in Waterville?
What is the UV index intensity in September in Waterville?
Average temperature in September
Waterville, OH
- Average high temperature in September: 73.9°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in September: 56.3°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in September
Waterville, OH
- Average pressure in September: 30.04"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
Waterville, OH
- Average wind speed in September: 6.9mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in September
Waterville, OH
- Average humidity in September: 78%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in September
Waterville, OH
- Average rainfall in September: 1.34"
The wettest month (with the highest rainfall) is April (2.44").
The driest months (with the least rainfall) are February and December (1.06").
Average rainfall days in September
Waterville, OH
- Average rainfall days in September: 12.4 days
The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in September
Waterville, OH
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Waterville, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Waterville, OH
- Average daylight in September: 12h and 3min
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 12min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in September
Waterville, OH
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in September
Waterville, OH
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Waterville, OH
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in September
Waterville, OH
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Waterville, Ohio, USA
Weather forecast for your location
2. Allow the app to use your location