September weather forecast
Berkey, OH

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Weather in September

September, the first month of the autumn in Berkey, is also an agreeable month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 73.2°F (22.9°C).

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's moderately hot 78.6°F (25.9°C) to a pleasant 73.2°F (22.9°C). Berkey records an average low of 55.9°F (13.3°C) throughout the nights in September.

Humidity

The average relative humidity in September in Berkey, Ohio, is 78%.

Rainfall

In Berkey, in September, during 11.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Berkey, Ohio, during the entire year, the rain falls for 135.5 days and collects up to 14.37" (365mm) of precipitation.

Snowfall

In Berkey, snow does not fall in May through September.

Daylight

In Berkey, Ohio, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 7:02 am and sunset at 8:08 pm. On the last day of September, in Berkey, sunrise is at 7:31 am and sunset at 7:18 pm EDT.

Sunshine

In September, the average sunshine is 8.1h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 4 during September translates into the following guidance:
Exercise prevention - Warding off sunburn is urged. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

What are the temperatures in Berkey in September?

The average high-temperature and low-temperature in Berkey during September are 73.2°F (22.9°C) and 55.9°F (13.3°C) respectively.

What is the average humidity in September in Berkey?

The average relative humidity in September is 78%.

How many days does it rain in September in Berkey?

In Berkey, in September, during 11.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

When it does not snow in Berkey?

May through September are months without snowfall in Berkey.

Does it snow in Berkey in September?

In Berkey, Ohio, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Berkey?

In Berkey, the average day length in September is 12h and 28min.

When is the sunrise / sunset in September in Berkey?

In September, on the first day of the month, sunrise is at 7:02 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:18 pm EDT.

How many hours of sunshine does Berkey have in September?

The average sunshine duration in September in Berkey, Ohio, is 8.1h.

What is the UV index intensity in September in Berkey?

In Berkey, Ohio, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Berkey, OH

Average temperature in September - Berkey, OH
  • Average high temperature in September: 73.2°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in September: 55.9°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in September
Berkey, OH

Average pressure in September - Berkey, 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).

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Average wind speed in September
Berkey, OH

Average wind speed in September - Berkey, OH
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in September
Berkey, OH

Average humidity in September - Berkey, 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%).

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Average rainfall in September
Berkey, OH

Average rainfall in September - Berkey, OH
  • Average rainfall in September: 0.83"

The wettest month (with the highest rainfall) is June (1.81").
The driest month (with the least rainfall) is December (0.63").

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Average rainfall days in September
Berkey, OH

Average rainfall days in September - Berkey, OH
  • Average rainfall days in September: 11.5 days

The months with the highest number of rainy days are May and June (15.6 days).
The month with the least rainy days is January (5.9 days).

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Average snowfall in September
Berkey, OH

Average snowfall in September - Berkey, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Berkey, OH

Average snowfall days in September - Berkey, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Berkey, OH

Average daylight in September / Average sunshine in September - Berkey, OH
  • 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 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 24min).

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Average sunshine days in September
Berkey, OH

Average sunshine days in September - Berkey, OH
  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is June (12.3 days).

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Average UV index in September
Berkey, OH

Average UV index in September - Berkey, 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).

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Average cloud cover in September
Berkey, OH

Average cloud cover in September - Berkey, OH
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 30).

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Average visibility in September
Berkey, OH

Average visibility in September - Berkey, 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).

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Berkey, Ohio, USA

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