September weather forecast
Hagerstown, IN

Weather in September

September, the first month of the autumn in Hagerstown, is still a warm month, with an average temperature varying between 74.1°F (23.4°C) and 56.5°F (13.6°C).

Temperature

In Hagerstown, the average high-temperature in September is essentially the same as in August - a still moderately hot 74.1°F (23.4°C). In September, in Hagerstown, the average low-temperature is 56.5°F (13.6°C).

Humidity

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

Rainfall

In Hagerstown, Indiana, it is raining for 14.8 days, with typically 2.01" (51mm) of accumulated precipitation. In Hagerstown, during the entire year, the rain falls for 172.8 days and collects up to 32.32" (821mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in September in Hagerstown is 12h and 26min.
On the first day of September, sunrise is at 7:08 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 7:24 pm EDT.

Sunshine

The average sunshine in September in Hagerstown is 8h.

UV index

In Hagerstown, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 4 in September transform into the following instructions:
Take precautions - Protection against 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the average humidity in September in Hagerstown?

The average relative humidity in September in Hagerstown, Indiana, is 79%.

How many days does it rain in September in Hagerstown?

In September, in Hagerstown, the rain falls for 14.8 days. Throughout September, 2.01" (51mm) of precipitation is accumulated.

When it does not snow in Hagerstown?

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

Does it snow in Hagerstown in September?

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

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

The average day length in September in Hagerstown is 12h and 26min.

When is the sunrise / sunset in September in Hagerstown?

In September, on the first day of the month, sunrise is at 7:08 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 7:24 pm EDT.

How many hours of sunshine does Hagerstown have in September?

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

What is the UV index intensity in September in Hagerstown?

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Hagerstown, IN

Average temperature in September - Hagerstown, IN
  • Average high temperature in September: 74.1°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 (32.4°F).

  • Average low temperature in September: 56.5°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

[Resources]

Average pressure in September
Hagerstown, IN

Average pressure in September - Hagerstown, IN
  • 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).

[Resources]

Average wind speed in September
Hagerstown, IN

Average wind speed in September - Hagerstown, IN
  • Average wind speed in September: 6.7mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in September
Hagerstown, IN

Average humidity in September - Hagerstown, IN
  • Average humidity in September: 79%

The months with the highest relative humidity are January, July and December (83%).
The month with the lowest relative humidity is October (75%).

[Resources]

Average rainfall in September
Hagerstown, IN

Average rainfall in September - Hagerstown, IN
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is February (1.97").

[Resources]

Average rainfall days in September
Hagerstown, IN

Average rainfall days in September - Hagerstown, IN
  • Average rainfall days in September: 14.8 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (9 days).

[Resources]

Average snowfall in September
Hagerstown, IN

Average snowfall in September - Hagerstown, IN
  • Average snowfall in September: 0"

The month with the highest snowfall is December (3.62").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in September
Hagerstown, IN

Average snowfall days in September - Hagerstown, IN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Hagerstown, IN

Average daylight in September / Average sunshine in September - Hagerstown, IN
  • Average daylight in September: 12h and 26min

The month with the longest days is June (Average daylight: 14h and 58min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 8h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

[Resources]

Average sunshine days in September
Hagerstown, IN

Average sunshine days in September - Hagerstown, IN
  • Average sunshine days in September: 12.3 days

The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is July (8.9 days).

[Resources]

Average UV index in September
Hagerstown, IN

Average UV index in September - Hagerstown, IN
  • Average UV index in September: 4

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

[Resources]

Average cloud cover in September
Hagerstown, IN

Average cloud cover in September - Hagerstown, IN
  • 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 32).

[Resources]

Average visibility in September
Hagerstown, IN

Average visibility in September - Hagerstown, IN
  • Average visibility in September: 5mi

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location