September weather forecast
Maplewood, NJ

Weather in September

September, the first month of the autumn in Maplewood, is also a moderately hot month, with an average temperature fluctuating between 74.7°F (23.7°C) and 59.4°F (15.2°C).

Temperature

In Maplewood, the average high-temperature in September marginally drops from 81.9°F (27.7°C) in August to a still warm 74.7°F (23.7°C). In September, in Maplewood, the average low-temperature is 59.4°F (15.2°C).

Humidity

In Maplewood, New Jersey, the average relative humidity in September is 75%.

Rainfall

In September, in Maplewood, the rain falls for 11.2 days. Throughout September, 0.75" (19mm) of precipitation is accumulated. Throughout the year, in Maplewood, New Jersey, there are 127.3 rainfall days, and 12.68" (322mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Maplewood.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of September in Maplewood, sunrise is at 6:24 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:41 pm EDT.

Sunshine

The average sunshine in September in Maplewood, New Jersey, is 8.9h.

UV index

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. 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 the 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 average humidity in September in Maplewood?

The average relative humidity in September in Maplewood is 75%.

How many days does it rain in September in Maplewood?

In Maplewood, in September, it is raining for 11.2 days, with typically 0.75" (19mm) of accumulated precipitation.

When it does not snow in Maplewood?

In Maplewood, New Jersey, snow does not fall in May through September.

Does it snow in Maplewood in September?

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

How many hours of daylight does Maplewood have in September?

The average day length in September is 12h and 27min.

What time are sunrise and sunset in September in Maplewood?

On the first day of September, sunrise is at 6:24 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:41 pm EDT.

How long on average sun shines in September in Maplewood?

In Maplewood, the average sunshine duration in September is 8.9h.

What is the UV index intensity in September in Maplewood?

In September, the average daily maximum UV index in Maplewood is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Maplewood, NJ

Average temperature in September - Maplewood, NJ
  • Average high temperature in September: 74.7°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in September: 59.4°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

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Average pressure in September
Maplewood, NJ

Average pressure in September - Maplewood, NJ
  • Average pressure in September: 30.05"Hg

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

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Average wind speed in September
Maplewood, NJ

Average wind speed in September - Maplewood, NJ
  • Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average humidity in September
Maplewood, NJ

Average humidity in September - Maplewood, NJ
  • Average humidity in September: 75%

The months with the highest relative humidity are February and December (78%).
The months with the lowest relative humidity are April and August (72%).

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Average rainfall in September
Maplewood, NJ

Average rainfall in September - Maplewood, NJ
  • Average rainfall in September: 0.75"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in September
Maplewood, NJ

Average rainfall days in September - Maplewood, NJ
  • Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (6.1 days).

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Average snowfall in September
Maplewood, NJ

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

The month with the highest snowfall is March (1.22").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Maplewood, NJ

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

The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Maplewood, NJ
  • Average daylight in September: 12h and 27min

The month with the longest days is June (Average daylight: 15h and 3min).
The month with the shortest days is December (Average daylight: 9h and 19min).

  • Average sunshine in September: 8h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in September
Maplewood, NJ

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

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (12.5 days).

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Average UV index in September
Maplewood, NJ

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

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, March, November and December (UV index 2).

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Average cloud cover in September
Maplewood, NJ

Average cloud cover in September - Maplewood, NJ
  • Average cloud cover in September: 36

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in September
Maplewood, NJ

Average visibility in September - Maplewood, 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).

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