September weather forecast
Junction City, OH

Share

Weather in September

September, the first month of the autumn in Junction City, is also a moderately hot month, with an average temperature ranging between max 76.3°F (24.6°C) and min 56.1°F (13.4°C).

Temperature

With the onset of September, Junction City's average high-temperature slightly adjusts, moderately receding from August's 82.8°F (28.2°C) to a still warm 76.3°F (24.6°C). Nightly temperatures drop to an average low of 56.1°F (13.4°C) in September.

Humidity

In September, the average relative humidity is 77%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.9 days and typically collects 1.89" (48mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Junction City, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:57 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:25 am and sunset at 7:12 pm EDT.

Sunshine

The average sunshine in September is 8.3h.

UV index

In Junction City, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures in Junction City?

In Junction City, 76.3°F (24.6°C) is the average high-temperature and 56.1°F (13.4°C) is the average low-temperature during September. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 89.6°F (32°C).

What is the average humidity in September?

In September, the average relative humidity in Junction City is 77%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 12.9 days and typically collects 1.89" (48mm) of precipitation.

How much does it rain in September?

In September, the rain falls for 12.9 days. Throughout September, 1.89" (48mm) of precipitation is accumulated.

When it does not snow?

In Junction City, snow does not fall in May through September.

Does it snow in September?

In Junction City, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Junction City have in September?

In September, the average day length in Junction City is 12h and 26min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:57 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 7:12 pm EDT.

How many hours of sunshine does Junction City have in September?

In Junction City, the average sunshine duration in September is 8.3h.

How high is the UV index in September?

In Junction City, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Junction City, OH

Average temperature in September - Junction City, OH
  • Average high temperature in September: 76.3°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in September: 56.1°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

Average pressure in September
Junction City, OH

Average pressure in September - Junction City, OH
  • Average pressure in September: 30.04"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
Junction City, OH

Average wind speed in September - Junction City, OH
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in September
Junction City, OH

Average humidity in September - Junction City, OH
  • Average humidity in September: 77%

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

Average rainfall in September
Junction City, OH

Average rainfall in September - Junction City, OH
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in September
Junction City, OH

Average rainfall days in September - Junction City, OH
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in September
Junction City, OH

Average snowfall in September - Junction City, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.13").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Junction City, OH

Average snowfall days in September - Junction City, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Junction City, OH

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in September
Junction City, OH

Average sunshine days in September - Junction City, OH
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (9.7 days).

Average UV index in September
Junction City, OH

Average UV index in September - Junction City, OH
  • Average UV index in September: 4

The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in September
Junction City, OH

Average cloud cover in September - Junction City, OH
  • Average cloud cover in September: 36

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
Junction City, OH

Average visibility in September - Junction City, OH
  • Average visibility in September: 5mi

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

Junction City, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location