September weather forecast
Milmay, NJ

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Milmay, New Jersey, with an average temperature ranging between min 63.5°F (17.5°C) and max 75.2°F (24°C).

Temperature

With the beginning of September, the average high-temperature shows a small decrease, transitioning from 81.9°F (27.7°C) in August to a still moderately hot 75.2°F (24°C). In Milmay, September's nights observe an average temperature dip to an enjoyable 63.5°F (17.5°C).

Humidity

In Milmay, the average relative humidity in September is 78%.

Rainfall

In Milmay, during September, the rain falls for 10.3 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in Milmay, there are 131.2 rainfall days, and 15.12" (384mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of September, sunrise is at 6:28 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:43 pm EDT.

Sunshine

The average sunshine in September is 9.2h.

UV index

In Milmay, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 5 during September translates into the following directions:
Be vigilant - Preventing sunburn is recommended. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

What is the average September temperature?

The high-temperature, in September, in Milmay, is 75.2°F (24°C), while the low-temperature averages to 63.5°F (17.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 87.8°F (31°C).

What is the average humidity in September?

The average relative humidity in September is 78%.

How much does it rain in September?

In September, the rain falls for 10.3 days. Throughout September, 0.94" (24mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in September?

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

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:28 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:43 pm EDT.

How many hours of sunshine does Milmay have in September?

In Milmay, the average sunshine duration in September is 9.2h.

What is the UV index intensity in September?

In Milmay, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Milmay, NJ

Average temperature in September - Milmay, NJ
  • Average high temperature in September: 75.2°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (39.4°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

Average pressure in September
Milmay, NJ

Average pressure in September - Milmay, NJ
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in September
Milmay, NJ

Average wind speed in September - Milmay, NJ
  • Average wind speed in September: 7.6mph

The windiest months (with the highest average wind speed) are January, February, March and April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in September
Milmay, NJ

Average humidity in September - Milmay, NJ
  • Average humidity in September: 78%

The months with the highest relative humidity are May and June (79%).
The months with the lowest relative humidity are March and April (73%).

Average rainfall in September
Milmay, NJ

Average rainfall in September - Milmay, NJ
  • Average rainfall in September: 0.94"

The wettest month (with the highest rainfall) is July (1.93").
The driest month (with the least rainfall) is January (0.75").

Average rainfall days in September
Milmay, NJ

Average rainfall days in September - Milmay, NJ
  • Average rainfall days in September: 10.3 days

The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is November (7.2 days).

Average snowfall in September
Milmay, NJ

Average snowfall in September - Milmay, NJ
  • Average snowfall in September: 0"

The month with the highest snowfall is March (1.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Milmay, NJ

Average snowfall days in September - Milmay, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Milmay, NJ

Average daylight in September / Average sunshine in September - Milmay, NJ
  • 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: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in September
Milmay, NJ

Average sunshine days in September - Milmay, NJ
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (12.7 days).

Average UV index in September
Milmay, NJ

Average UV index in September - Milmay, NJ
  • Average UV index in September: 5

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, November and December (UV index 2).

Average cloud cover in September
Milmay, NJ

Average cloud cover in September - Milmay, NJ
  • Average cloud cover in September: 33

The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in September
Milmay, NJ

Average visibility in September - Milmay, NJ
  • Average visibility in September: 6mi

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

Milmay, New Jersey, USA

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