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
September signifies a gentle decline in Oak Harbor's average high-temperature, easing from a moderately hot 77.2°F (25.1°C) in August to an agreeable 71.6°F (22°C). In Oak Harbor, an average low-temperature of 59.5°F (15.3°C) is recorded during September nights.Humidity
In Oak Harbor, the average relative humidity in September is 78%.Rainfall
In Oak Harbor, in September, during 13.7 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 163.9 rainfall days, and 30.63" (778mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall in Oak Harbor, Ohio.Daylight
In Oak Harbor, the average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 6:59 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:15 pm EDT.
Sunshine
The average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index in Oak Harbor is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 4 during September leads to these instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What are the temperatures in Oak Harbor in September?
What is the average humidity in September in Oak Harbor?
How much does it rain in Oak Harbor in September?
When it does not snow in Oak Harbor?
How many hours of daylight does Oak Harbor have in September?
When is the sunrise / sunset in September in Oak Harbor?
How long on average sun shines in September in Oak Harbor?
What is the UV index reading in September in Oak Harbor?
Average temperature in September
Oak Harbor, OH
- Average high temperature in September: 71.6°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 (30.6°F).
- Average low temperature in September: 59.5°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in September
Oak Harbor, 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
Oak Harbor, OH
- Average wind speed in September: 8.3mph
The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in September
Oak Harbor, OH
- Average humidity in September: 78%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in September
Oak Harbor, OH
- Average rainfall in September: 2.24"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in September
Oak Harbor, OH
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Oak Harbor, OH
- Average snowfall in September: 0"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Oak Harbor, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Oak Harbor, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in September
Oak Harbor, OH
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is November (13.8 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in September
Oak Harbor, OH
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Oak Harbor, OH
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in September
Oak Harbor, OH
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Oak Harbor, Ohio, USA
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