Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
During the shift to September, a minor reduction in average high-temperature is observed, shifting from a moderately hot 82°F (27.8°C) in August to a still warm 75.4°F (24.1°C). Throughout the month of September, the nighttime temperature in Carlstadt dips to an average of 60.1°F (15.6°C).Humidity
The average relative humidity in September is 74%.Rainfall
The month with the least rainfall in Carlstadt, New Jersey, is September, when the rain falls for 13.2 days and typically collects 1.77" (45mm) of precipitation.Snowfall
In Carlstadt, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 27min.On the first day of September in Carlstadt, sunrise is at 6:23 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:39 pm EDT.
Sunshine
In Carlstadt, the average sunshine in September is 8.9h.UV index
In September, the average daily maximum UV index is 4. 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: In September, the maximum UV index of 4 suggests this advice:
Undertake protective steps - Preventing sun damage is advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the average September temperature in Carlstadt?
What is the average humidity in September in Carlstadt?
What is the driest month in Carlstadt?
How much does it rain in Carlstadt in September?
When it does not snow in Carlstadt?
How many hours of daylight does Carlstadt have in September?
What time are sunrise and sunset in September in Carlstadt?
How long on average sun shines in September in Carlstadt?
How high is the UV index in September in Carlstadt?
Average temperature in September
Carlstadt, NJ
- Average high temperature in September: 75.4°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in September: 60.1°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in September
Carlstadt, NJ
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Carlstadt, NJ
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in September
Carlstadt, NJ
- Average humidity in September: 74%
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Carlstadt, NJ
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is July (3.15").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in September
Carlstadt, NJ
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in September
Carlstadt, NJ
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Carlstadt, NJ
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Carlstadt, NJ
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in September
Carlstadt, NJ
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in September
Carlstadt, 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).
Average cloud cover in September
Carlstadt, NJ
- Average cloud cover in September: 35
The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Carlstadt, 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).
Carlstadt, New Jersey, USA
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