September weather forecast
Bloomfield, NJ

Weather in September

September, the first month of the autumn in Bloomfield, is still a warm month, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 75.2°F (24°C).

Temperature

In September, the average high-temperature marginally drops from a moderately hot 81.9°F (27.7°C) in August to a still warm 75.2°F (24°C). In September, in Bloomfield, the average low-temperature is 61°F (16.1°C).

Humidity

In September, the average relative humidity is 75%.

Rainfall

September is the month with the least rainfall in Bloomfield. Rain falls for 12.5 days and accumulates 1.61" (41mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In September, the average length of the day in Bloomfield is 12h and 27min.
On the first day of September in Bloomfield, sunrise is at 6:23 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 is 9h.

UV index

The average daily maximum UV index in September in Bloomfield is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Bloomfield?

In Bloomfield, New Jersey, in September, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 61°F (16.1°C). in August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 86°F (30°C).

What is the average humidity in September in Bloomfield?

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

What is the driest month in Bloomfield?

The month with the least rainfall in Bloomfield, New Jersey, is September, when the rain falls for 12.5 days and typically collects 1.61" (41mm) of precipitation.

How many days does it rain in September in Bloomfield?

In Bloomfield, in September, during 12.5 rainfall days, 1.61" (41mm) of precipitation is typically accumulated.

When it does not snow in Bloomfield?

May through October are months without snowfall in Bloomfield, New Jersey.

What is the average length of the day in September in Bloomfield?

The average day length in September in Bloomfield, New Jersey, is 12h and 27min.

When are sunrise and sunset in September in Bloomfield?

On the first day of September in Bloomfield, New Jersey, sunrise is at 6:23 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 many hours of sunshine does Bloomfield have in September?

In Bloomfield, New Jersey, the average sunshine duration in September is 9h.

How high is the UV index in September in Bloomfield?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bloomfield, NJ

Average temperature in September - Bloomfield, 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 (36.5°F).

  • Average low temperature in September: 61°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

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Average pressure in September
Bloomfield, NJ

Average pressure in September - Bloomfield, 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
Bloomfield, NJ

Average wind speed in September - Bloomfield, NJ
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

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Average humidity in September
Bloomfield, NJ

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

The months with the highest relative humidity are February, May, October and December (76%).
The months with the lowest relative humidity are April and August (72%).

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Average rainfall in September
Bloomfield, NJ

Average rainfall in September - Bloomfield, NJ
  • Average rainfall in September: 1.61"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.61").

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Average rainfall days in September
Bloomfield, NJ

Average rainfall days in September - Bloomfield, NJ
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in September
Bloomfield, NJ

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

The month with the highest snowfall is March (3.35").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Bloomfield, NJ

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

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Bloomfield, 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: 9h and 0min

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 48min).

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Average sunshine days in September
Bloomfield, NJ

Average sunshine days in September - Bloomfield, NJ
  • Average sunshine days in September: 15.9 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (12 days).

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Average UV index in September
Bloomfield, NJ

Average UV index in September - Bloomfield, NJ
  • 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, March, November and December (UV index 2).

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Average cloud cover in September
Bloomfield, NJ

Average cloud cover in September - Bloomfield, NJ
  • Average cloud cover in September: 35

The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 30).

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Average visibility in September
Bloomfield, NJ

Average visibility in September - Bloomfield, 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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