September weather forecast
Bellmore, IN

Share

Weather in September

September, the first month of the autumn in Bellmore, is also a moderately hot month, with an average temperature ranging between min 57.9°F (14.4°C) and max 76.1°F (24.5°C).

Temperature

The transition into September marks the average high-temperature at a still moderately hot 76.1°F (24.5°C), differing minimally from August's 81.1°F (27.3°C). During the nights in September, Bellmore observes an average low-temperature of 57.9°F (14.4°C).

Humidity

The average relative humidity in September is 77%.

Rainfall

In Bellmore, in September, it is raining for 10.9 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, in Bellmore, there are 138.6 rainfall days, and 19.09" (485mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day in Bellmore is 12h and 26min.
On the first day of the month, sunrise is at 7:17 am and sunset at 8:19 pm. On the last day of September, in Bellmore, sunrise is at 7:44 am and sunset at 7:31 pm EDT.

Sunshine

The average sunshine in September in Bellmore is 8.6h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In September, a regular UV index of 5 translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
[Resources]

Frequently asked questions

What is the usual temperature for Bellmore in September?

September temperatures in Bellmore, Indiana, vary between a high-temperature of 76.1°F (24.5°C) and a low-temperature of 57.9°F (14.4°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in August is evaluated at 87.8°F (31°C).

What is the average humidity in September in Bellmore?

In September, the average relative humidity is 77%.

How many days does it rain in September in Bellmore?

In Bellmore, Indiana, in September, it is raining for 10.9 days, with typically 1.1" (28mm) of accumulated precipitation.

When it does not snow in Bellmore?

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

Does it snow in Bellmore in September?

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

How many hours of daylight does Bellmore have in September?

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

What time are sunrise and sunset in September in Bellmore?

In September, on the first day of the month, sunrise is at 7:17 am and sunset at 8:19 pm. On the last day of the month, in Bellmore, Indiana, sunrise is at 7:44 am and sunset at 7:31 pm EDT.

How many hours of sunshine does Bellmore have in September?

In September, the average sunshine duration is 8.6h.

What is the UV index intensity in September in Bellmore?

In Bellmore, the average daily maximum UV index in September is 5. A UV Index value 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
Bellmore, IN

Average temperature in September - Bellmore, IN
  • Average high temperature in September: 76.1°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in September: 57.9°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (21°F).

[Resources]

Average pressure in September
Bellmore, IN

Average pressure in September - Bellmore, IN
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in September
Bellmore, IN

Average wind speed in September - Bellmore, IN
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in September
Bellmore, IN

Average humidity in September - Bellmore, IN
  • Average humidity in September: 77%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).

[Resources]

Average rainfall in September
Bellmore, IN

Average rainfall in September - Bellmore, IN
  • Average rainfall in September: 1.1"

The wettest months (with the highest rainfall) are April and May (2.52").
The driest month (with the least rainfall) is February (1.06").

[Resources]

Average rainfall days in September
Bellmore, IN

Average rainfall days in September - Bellmore, IN
  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (6.9 days).

[Resources]

Average snowfall in September
Bellmore, IN

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

The month with the highest snowfall is December (1.69").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in September
Bellmore, IN

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

The month with the highest number of snowfall days is January (7.1 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
Bellmore, IN

Average daylight in September / Average sunshine in September - Bellmore, IN
  • 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 4min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

[Resources]

Average sunshine days in September
Bellmore, IN

Average sunshine days in September - Bellmore, IN
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (10 days).

[Resources]

Average UV index in September
Bellmore, IN

Average UV index in September - Bellmore, IN
  • Average UV index in September: 5

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

[Resources]

Average cloud cover in September
Bellmore, IN

Average cloud cover in September - Bellmore, IN
  • Average cloud cover in September: 31

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 31).

[Resources]

Average visibility in September
Bellmore, IN

Average visibility in September - Bellmore, IN
  • Average visibility in September: 6mi

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

[Resources]

Bellmore, Indiana, USA

Weather forecast for your location

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