September weather forecast
Blue Rock, OH

Weather in September

The first month of the autumn, September, is still a warm month in Blue Rock, Ohio, with average temperature ranging between max 76.1°F (24.5°C) and min 55.8°F (13.2°C).

Temperature

In Blue Rock, the average high-temperature marginally drops, from 82.6°F (28.1°C) in August, to a still warm 76.1°F (24.5°C). In September, the average low-temperature is 55.8°F (13.2°C).

Humidity

In Blue Rock, the average relative humidity is 78%.

Rainfall

The month with the least rainfall is September when the rain falls for 12.8 days and typically collects 1.85" (47mm) of precipitation.

Snowfall

May through October are months without snowfall in Blue Rock.

Daylight

The average length of the day in September is 12.4h.

Sunshine

The average sunshine in Blue Rock is 8.3h.

UV index

In September, the average daily maximum UV index in Blue Rock, Ohio, is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in September in Blue Rock?

The average relative humidity in September in Blue Rock is 78%.

What is the driest month in Blue Rock?

The month with the least rainfall is September when the rain falls for 12.8 days and typically collects 1.85" (47mm) of precipitation.

How many days does it rain in September in Blue Rock?

In Blue Rock, during September, the rain falls for 12.8 days and regularly aggregates up to 1.85" (47mm) of precipitation.

When it does not snow in Blue Rock?

In Blue Rock, Ohio, snow does not fall in May through October.

What is the average length of the day in September in Blue Rock?

The average length of the day in September is 12.4h.

How long on average sun shines in September in Blue Rock?

The average sunshine in September in Blue Rock is 8.3h.

What is the UV index intensity in September in Blue Rock?

In Blue Rock, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in September
Blue Rock, OH

Average temperature in September - Blue Rock, OH
  • Average high temperature in September: 76.1°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in September: 55.8°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

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Average pressure in September
Blue Rock, OH

Average pressure in September - Blue Rock, OH
  • Average pressure in September: 30.04"

The month with the highest atmospheric pressure is November (30.14").
The month with the lowest atmospheric pressure is June (29.95").

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Average wind speed in September
Blue Rock, OH

Average wind speed in September - Blue Rock, OH
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in September
Blue Rock, OH

Average humidity in September - Blue Rock, OH
  • Average humidity in September: 78%

Months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in September
Blue Rock, OH

Average rainfall in September - Blue Rock, 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").

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Average rainfall days in September
Blue Rock, OH

Average rainfall days in September - Blue Rock, OH
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall in September
Blue Rock, OH

Average snowfall in September - Blue Rock, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.02").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Blue Rock, OH

Average snowfall days in September - Blue Rock, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.5 days).
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
Blue Rock, OH

Average daylight in September / Average sunshine in September - Blue Rock, OH
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 8.3h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 3.4h).

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Average sunshine days in September
Blue Rock, OH

Average sunshine days in September - Blue Rock, OH
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (10.1 days).

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Average UV index in September
Blue Rock, OH

Average UV index in September - Blue Rock, OH
  • Average UV index in September: 4

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Blue Rock, OH

Average cloud cover in September - Blue Rock, OH
  • Average cloud cover in September: 37

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in September
Blue Rock, OH

Average visibility in September - Blue Rock, OH
  • Average visibility in September: 5mi

Months with the highest visibility are March, April, October and November (6mi).
Months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).

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