September weather forecast
North Star, OH

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Weather in September

The first month of the autumn, September, is still a warm month in North Star, Ohio, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 74.1°F (23.4°C).

Temperature

During September, the average high-temperature is a still warm 74.1°F (23.4°C), maintaining a close resemblance to that of the preceding month. The low-temperature average for North Star during September stands at a refreshing 56.3°F (13.5°C).

Humidity

The average relative humidity in September is 79%.

Rainfall

In North Star, during September, the rain falls for 11.7 days and regularly aggregates up to 1.38" (35mm) of precipitation. In North Star, during the entire year, the rain falls for 147.8 days and collects up to 21.3" (541mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of the month, sunrise is at 7:06 am and sunset at 8:09 pm. On the last day of September, sunrise is at 7:34 am and sunset at 7:21 pm EDT.

Sunshine

In September, the average sunshine is 8h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 4 during September leads to these instructions:
Act with care - The need to guard against sun damage is communicated. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for North Star in September?

The high-temperature, in September, in North Star, records 74.1°F (23.4°C), while the low-temperature is 56.3°F (13.5°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in July is computed to be 86°F (30°C).

What is the average humidity in September?

In North Star, the average relative humidity in September is 79%.

How much does it rain in September?

In North Star, in September, it is raining for 11.7 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

In North Star, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

In September, the average day length is 12h and 27min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 7:06 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 7:21 pm EDT.

How long on average sun shines in September?

In North Star, the average sunshine duration in September is 8h.

How high is the UV index in September?

In September, the average daily maximum UV index 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
North Star, OH

Average temperature in September - North Star, OH
  • Average high temperature in September: 74.1°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in September: 56.3°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in September
North Star, OH

Average pressure in September - North Star, OH
  • Average pressure in September: 30.03"Hg

The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
North Star, OH

Average wind speed in September - North Star, OH
  • Average wind speed in September: 6.6mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in September
North Star, OH

Average humidity in September - North Star, OH
  • Average humidity in September: 79%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).

Average rainfall in September
North Star, OH

Average rainfall in September - North Star, OH
  • Average rainfall in September: 1.38"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is February (1.18").

Average rainfall days in September
North Star, OH

Average rainfall days in September - North Star, OH
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (6.2 days).

Average snowfall in September
North Star, OH

Average snowfall in September - North Star, OH
  • Average snowfall in September: 0"

The months with the highest snowfall are January and February (1.81").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
North Star, OH

Average snowfall days in September - North Star, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
North Star, OH

Average daylight in September / Average sunshine in September - North Star, OH
  • Average daylight in September: 12h and 2min

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 24min).

  • 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 36min).

Average sunshine days in September
North Star, OH

Average sunshine days in September - North Star, OH
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (10.4 days).

Average UV index in September
North Star, OH

Average UV index in September - North Star, 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
North Star, OH

Average cloud cover in September - North Star, OH
  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
North Star, OH

Average visibility in September - North Star, OH
  • Average visibility in September: 5mi

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

North Star, Ohio, USA

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