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
The start of September involves a subtle temperature drop, shifting from a moderately hot 82.9°F (28.3°C) in August to a still warm 76.1°F (24.5°C). In September, the recorded average low-temperature in White Horse is a mild 59.7°F (15.4°C).Humidity
In September, the average relative humidity is 77%.Rainfall
The month with the least rainfall in White Horse is September, when the rain falls for 9.6 days and typically collects 0.75" (19mm) of precipitation.Snowfall
In White Horse, snow does not fall in June through October.Daylight
In White Horse, the average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:30 pm. On the last day of September, sunrise is at 6:54 am and sunset at 6:42 pm EDT.
Sunshine
In White Horse, the average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September in White Horse is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In September, a daily UV index of 4 turns into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What are the temperatures in White Horse in September?
What is the average humidity in September in White Horse?
What is the driest month in White Horse?
How many days does it rain in September in White Horse?
When it does not snow in White Horse?
How many hours of daylight does White Horse have in September?
When are sunrise and sunset in September in White Horse?
How long on average sun shines in September in White Horse?
What is the UV index reading in September in White Horse?
Average temperature in September
White Horse, NJ
- Average high temperature in September: 76.1°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in September: 59.7°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 (25°F).
Average pressure in September
White Horse, 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).
Average wind speed in September
White Horse, NJ
- Average wind speed in September: 6mph
The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in September
White Horse, NJ
- Average humidity in September: 77%
The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
White Horse, NJ
- Average rainfall in September: 0.75"
The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is September (0.75").
Average rainfall days in September
White Horse, NJ
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in September
White Horse, NJ
- Average snowfall in September: 0"
The month with the highest snowfall is March (1.3").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
White Horse, NJ
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
White Horse, NJ
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 8h and 5min
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).
Average sunshine days in September
White Horse, NJ
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in September
White Horse, NJ
- Average UV index in September: 4
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, February, November and December (UV index 2).
Average cloud cover in September
White Horse, NJ
- Average cloud cover in September: 37
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in September
White Horse, 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).
White Horse, New Jersey, USA
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