September weather forecast and climate
Wantage, NJ

Weather in September

September, the first month of the autumn, in Wantage, is also a moderately hot month, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 53.4°F (11.9°C).

Temperature

In September, the average high-temperature marginally drops, from a warm 80.2°F (26.8°C) in August, to a still moderately hot 73.4°F (23°C). The average low-temperature, in September, is 53.4°F (11.9°C).

Humidity

In September, the average relative humidity in Wantage is 80%.

Rainfall

September is the month with the least rainfall in Wantage. Rain falls for 11.8 days and accumulates 1.85" (47mm) of precipitation.

Snowfall

June through September are months without snowfall in Wantage.

Daylight

In Wantage, the average length of the day is 12.5h.

Sunshine

In September, the average sunshine is 8.6h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Wantage?

The average high-temperature, in September, in Wantage, New Jersey, is 73.4°F (23°C), while the average low-temperature is 53.4°F (11.9°C).

What is the average humidity in September in Wantage?

In Wantage, New Jersey, the average relative humidity in September is 80%.

How many days does it rain in September in Wantage?

In Wantage, in September, it is raining for 11.8 days, with typically 1.85" (47mm) of accumulated precipitation.

What is the driest month in Wantage?

September is the month with the least rainfall. Rain falls for 11.8 days and accumulates 1.85" (47mm) of precipitation.

Does it snow in Wantage in September?

In Wantage, New Jersey, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Wantage?

June through September are months without snowfall in Wantage.

How many hours of daylight does Wantage have in September?

The average length of the day in September in Wantage is 12.5h.

How many hours of sunshine does Wantage have in September?

In September, the average sunshine in Wantage, New Jersey, is 8.6h.

How high is the UV index in September in Wantage?

In September, the average daily maximum UV index in Wantage is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Wantage, NJ

Average temperature in September - Wantage, NJ
  • Average high temperature in September: 73.4°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in September: 53.4°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in September
Wantage, NJ

Average pressure in September - Wantage, NJ
  • Average pressure in September: 30.06"

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in September
Wantage, NJ

Average wind speed in September - Wantage, NJ
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in September
Wantage, NJ

Average humidity in September - Wantage, NJ
  • Average humidity in September: 80%

Months with the highest relative humidity are February, October and December (82%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in September
Wantage, NJ

Average rainfall in September - Wantage, NJ
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in September
Wantage, NJ

Average rainfall days in September - Wantage, NJ
  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in September
Wantage, NJ

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

The month with the highest snowfall is February (5.43").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Wantage, NJ

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

Months with the highest number of snowfall days are January and February (9.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Wantage, NJ
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is February (Average sunshine: 4.2h).

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Average sunshine days in September
Wantage, NJ

Average sunshine days in September - Wantage, NJ
  • Average sunshine days in September: 15.8 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is April (10.4 days).

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Average UV index in September
Wantage, NJ

Average UV index in September - Wantage, NJ
  • Average UV index in September: 4

Months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in September
Wantage, NJ

Average cloud cover in September - Wantage, NJ
  • Average cloud cover in September: 41

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 36).

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Average visibility in September
Wantage, NJ

Average visibility in September - Wantage, NJ
  • Average visibility in September: 5mi

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

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