September weather forecast
Mizpah, NJ

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Weather in September

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

Temperature

September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 81.9°F (27.7°C) to a still warm 75.2°F (24°C). An average low-temperature of 63.5°F (17.5°C) is observed during the September nights.

Humidity

The average relative humidity in September is 78%.

Rainfall

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

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day 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 6:42 pm EDT.

Sunshine

The average sunshine in September is 9.2h.

UV index

The average daily maximum UV index in September in Mizpah is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 5 in September translates into these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

In September, the average high-temperature and low-temperature are 75.2°F (24°C) and 63.5°F (17.5°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is appraised at 87.8°F (31°C).

What is the average humidity in September?

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

How much does it rain in September?

In Mizpah, in September, during 10.3 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

When it does not snow?

In Mizpah, snow does not fall in April through October.

How many hours of daylight does Mizpah have in September?

In Mizpah, 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 6:42 pm EDT.

How long on average sun shines in September?

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

What is the UV index reading in September?

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Mizpah, NJ

Average temperature in September - Mizpah, 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
Mizpah, NJ

Average pressure in September - Mizpah, 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
Mizpah, NJ

Average wind speed in September - Mizpah, 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
Mizpah, NJ

Average humidity in September - Mizpah, 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
Mizpah, NJ

Average rainfall in September - Mizpah, 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
Mizpah, NJ

Average rainfall days in September - Mizpah, 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
Mizpah, NJ

Average snowfall in September - Mizpah, 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
Mizpah, NJ

Average snowfall days in September - Mizpah, 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
Mizpah, NJ

Average daylight in September / Average sunshine in September - Mizpah, 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
Mizpah, NJ

Average sunshine days in September - Mizpah, 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
Mizpah, NJ

Average UV index in September - Mizpah, 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
Mizpah, NJ

Average cloud cover in September - Mizpah, 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
Mizpah, NJ

Average visibility in September - Mizpah, 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).

Mizpah, New Jersey, USA

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