September weather forecast
Happy Hours Addition, OH

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Weather in September

September, the first month of the autumn in Happy Hours Addition, is still a warm month, with an average temperature varying between 78.4°F (25.8°C) and 56.8°F (13.8°C).

Temperature

A modest decline in the average high-temperature is seen during September, decreasing from a moderately hot 85.1°F (29.5°C) in August to a still warm 78.4°F (25.8°C). Nightly readings in September display a noticeable downturn from daily highs, with the average low-temperature registering a refreshing 56.8°F (13.8°C).

Humidity

In Happy Hours Addition, the average relative humidity in September is 76%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.89" (48mm) of precipitation.

Snowfall

In Happy Hours Addition, snow does not fall in May through October.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 7:01 am and sunset at 8:01 pm. On the last day of September, sunrise is at 7:27 am and sunset at 7:15 pm EDT.

Sunshine

The average sunshine in September is 8.2h.

UV index

In September, the average daily maximum UV index in Happy Hours Addition is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in September transforms into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Happy Hours Addition in September?

An average high-temperature, in September, in Happy Hours Addition, is 78.4°F (25.8°C) and the average low-temperature is 56.8°F (13.8°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is estimated at 95°F (35°C).

What is the average humidity in September?

The average relative humidity in September is 76%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.89" (48mm) of precipitation.

How much does it rain in September?

In Happy Hours Addition, during September, the rain falls for 12.6 days and regularly aggregates up to 1.89" (48mm) of precipitation.

When it does not snow in Happy Hours Addition?

May through October are months without snowfall.

What is the average length of the day in September?

In Happy Hours Addition, the average day length in September is 12h and 26min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 7:01 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:15 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.2h.

What is the UV index reading in September in Happy Hours Addition?

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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
Happy Hours Addition, OH

Average temperature in September - Happy Hours Addition, OH
  • Average high temperature in September: 78.4°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in September: 56.8°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in September
Happy Hours Addition, OH

Average pressure in September - Happy Hours Addition, OH
  • Average pressure in September: 30.05"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in September
Happy Hours Addition, OH

Average wind speed in September - Happy Hours Addition, OH
  • Average wind speed in September: 4.8mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in September
Happy Hours Addition, OH

Average humidity in September - Happy Hours Addition, OH
  • Average humidity in September: 76%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).

Average rainfall in September
Happy Hours Addition, OH

Average rainfall in September - Happy Hours Addition, OH
  • Average rainfall in September: 1.89"

The wettest months (with the highest rainfall) are April and May (3.39").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in September
Happy Hours Addition, OH

Average rainfall days in September - Happy Hours Addition, OH
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in September
Happy Hours Addition, OH

Average snowfall in September - Happy Hours Addition, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is January (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Happy Hours Addition, OH

Average snowfall days in September - Happy Hours Addition, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Happy Hours Addition, OH

Average daylight in September / Average sunshine in September - Happy Hours Addition, OH
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in September
Happy Hours Addition, OH

Average sunshine days in September - Happy Hours Addition, OH
  • Average sunshine days in September: 15.4 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in September
Happy Hours Addition, OH

Average UV index in September - Happy Hours Addition, OH
  • Average UV index in September: 4

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

Average cloud cover in September
Happy Hours Addition, OH

Average cloud cover in September - Happy Hours Addition, OH
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
Happy Hours Addition, OH

Average visibility in September - Happy Hours Addition, OH
  • Average visibility in September: 5mi

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

Happy Hours Addition, Ohio, USA

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