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 start of September involves a subtle temperature drop, shifting from 81°F (27.2°C) in August to a still moderately hot 74.8°F (23.8°C). During September, Bolivar's temperature averages to a cool 54.9°F (12.7°C) at night.Humidity
The average relative humidity in September is 79%.Rainfall
The month with the least rainfall in Bolivar, Ohio, is September, when the rain falls for 13.2 days and typically collects 1.85" (47mm) of precipitation.Snowfall
In Bolivar, snow does not fall in May through September.Daylight
In September, the average length of the day in Bolivar, Ohio, is 12h and 27min.On the first day of the month, sunrise is at 6:53 am and sunset at 7:57 pm. On the last day of September, in Bolivar, sunrise is at 7:22 am and sunset at 7:09 pm EDT.
Sunshine
In Bolivar, the average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the usual temperature for Bolivar in September?
What is the average humidity in September in Bolivar?
What is the driest month in Bolivar?
How many days does it rain in September in Bolivar?
When it does not snow in Bolivar?
Does it snow in Bolivar in September?
How many hours of daylight does Bolivar have in September?
When is the sunrise / sunset in September in Bolivar?
How long on average sun shines in September in Bolivar?
How high is the UV index in September in Bolivar?
Average temperature in September
Bolivar, OH
- Average high temperature in September: 74.8°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.4°F).
- Average low temperature in September: 54.9°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in September
Bolivar, OH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in September
Bolivar, OH
- Average wind speed in September: 5.6mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).
Average humidity in September
Bolivar, OH
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Bolivar, OH
- Average rainfall in September: 1.85"
The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in September
Bolivar, OH
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in September
Bolivar, OH
- Average snowfall in September: 0"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Bolivar, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bolivar, OH
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
Bolivar, OH
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is November (14.7 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in September
Bolivar, OH
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Bolivar, OH
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Bolivar, OH
- Average visibility in September: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
Bolivar, Ohio, USA
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