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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Demarest, New Jersey, is another cold winter month, with an average temperature ranging between min 24.1°F (-4.4°C) and max 35.4°F (1.9°C). Demarest reaches its lowest average temperatures in January, measuring 35.4°F (1.9°C) at the peak and 24.1°F (-4.4°C) at the lowest. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Demarest, New Jersey, with an average temperature fluctuating between 25.7°F (-3.5°C) and 38.8°F (3.8°C). February records an average high-temperature of a still icy 38.8°F (3.8°C), indicating a minor variation from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Demarest, is a frosty month, with temperature in the range of an average low of 32.7°F (0.4°C) and an average high of 46.6°F (8.1°C). With the onset of March, Demarest experiences a subtle temperature shift, with the average high-temperature moving from a cold 38.8°F (3.8°C) in February to a chilly 46.6°F (8.1°C). Weather in March »
Weather in April
April is a refreshing spring month in Demarest, New Jersey, with an average temperature fluctuating between 58.3°F (14.6°C) and 43.2°F (6.2°C). April's onset is marked by a temperature increase, moving from a frosty 46.6°F (8.1°C) in March to a mild 58.3°F (14.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Demarest, New Jersey, with an average temperature varying between 52.7°F (11.5°C) and 69.6°F (20.9°C). Demarest's transition into May sees a rise in the average high-temperature, advancing from a moderate 58.3°F (14.6°C) in April to a pleasant 69.6°F (20.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Demarest, New Jersey, with an average temperature ranging between min 60.6°F (15.9°C) and max 78.4°F (25.8°C). A subtle rise in the average high-temperature is observed during June, adjusting from a pleasant 69.6°F (20.9°C) in May to a moderately hot 78.4°F (25.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Demarest, New Jersey, with an average temperature ranging between min 68°F (20°C) and max 84.9°F (29.4°C). Demarest records the warmest temperatures in July, averaging a high of 84.9°F (29.4°C) and a low of 68°F (20°C). July's mean heat index is estimated at a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Demarest, is another warm month, with an average temperature varying between 67.3°F (19.6°C) and 82.9°F (28.3°C). Demarest's August showcases an average high-temperature of a still moderately hot 82.9°F (28.3°C), hardly distinct from July's 84.9°F (29.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Demarest, New Jersey, with an average temperature varying between 59.9°F (15.5°C) and 75.4°F (24.1°C). The arrival of September signals a subtle shift in temperature, down from 82.9°F (28.3°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, in Demarest, New Jersey, is another enjoyable autumn month, with an average temperature fluctuating between 63.1°F (17.3°C) and 50.2°F (10.1°C). During Demarest's transition into October, the average high-temperature lessens, moving from a moderately hot 75.4°F (24.1°C) in September to a comfortable 63.1°F (17.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Demarest, New Jersey, with an average temperature ranging between min 38.5°F (3.6°C) and max 50.9°F (10.5°C). During Demarest's transition into November, the average high-temperature lessens, moving from an enjoyable 63.1°F (17.3°C) in October to a fresh 50.9°F (10.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Demarest, New Jersey, with temperature in the range of an average high of 41.7°F (5.4°C) and an average low of 30.9°F (-0.6°C). December's arrival corresponds with a decrease in average high-temperatures, from November's fresh 50.9°F (10.5°C) to a wintry 41.7°F (5.4°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Demarest?
January, characterized by an average high temperature of 35.4°F (1.9°C) and a low temperature of 24.1°F (-4.4°C), is generally the coldest month in Demarest.
How many days does it rain in Demarest?
Throughout the year, there are 153.9 rainfall days, and 30.75" (781mm) of precipitation is accumulated.
When does it snow in Demarest?
Months with snowfall in Demarest are January through April, November and December.
How much does it snow in Demarest?
In Demarest, during the entire year, snow falls for 25.5 days and aggregates up to 10.55" (268mm) of snow.
When is the lowest UV index in Demarest?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Demarest.
What is the most humid month in Demarest?
The most humid month is February, with an average relative humidity of 77%.
What is the month with the least sunshine in Demarest?
The month with the least sunshine in Demarest, New Jersey, is February, with an average of 4.6h of sunshine.
When does it snow the most in Demarest?
March is the month with the most snowfall. Snow falls for 5.4 days and accumulates 3.07" (78mm) of snow.
When is Daylight Saving Time (DST) in Demarest?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Demarest, New Jersey, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow in Demarest?
In Demarest, New Jersey, snow does not fall in May through October.
When are the longest days in Demarest?
The month with the longest days is June, with an average of 15h and 6min of daylight.
When is the highest UV index in Demarest?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What part of the year is the hottest in Demarest?
The month of July sees the average highest temperatures in Demarest, New Jersey, reaching 84.9°F (29.4°C) at the peak and 68°F (20°C) at the low.
What month has the most sunshine in Demarest?
The month with the most sunshine in Demarest, New Jersey, is July, with an average of 10.3h of sunshine.
What is the least humid month in Demarest?
The least humid month in Demarest, New Jersey, is August, with an average relative humidity of 68%.
What is the driest month in Demarest?
September is the month with the least rainfall. Rain falls for 11.6 days and accumulates 1.73" (44mm) of precipitation.
What is the rainiest month in Demarest?
The month with the most rainfall in Demarest is December, when the rain falls for 10.7 days and typically aggregates up to 3.46" (88mm) of precipitation.
What is the month with the shortest days in Demarest?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Demarest, NJ
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).
Average pressure
Demarest, NJ
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"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
Demarest, NJ
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8mph
The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity
Demarest, NJ
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Demarest, NJ
- Average rainfall in January:
2.2" - Average rainfall in February:
2.05" - Average rainfall in March:
2.76" - Average rainfall in April:
2.76" - Average rainfall in May:
2.68" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.28" - Average rainfall in September:
1.73" - Average rainfall in October:
2.99" - Average rainfall in November:
2.48" - Average rainfall in December:
3.46"
The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days
Demarest, NJ
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
9 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Demarest, NJ
The month with the highest snowfall is March (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Demarest, NJ
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
1.1 days - Average snowfall days in December:
4.6 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Demarest, NJ
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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 January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Demarest, NJ
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.1 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
15 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
17 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
16.8 days
The months with the most sunshine days are January and November (18.1 days).
The months with the least sunshine days are April and June (12.7 days).
Average UV index
Demarest, NJ
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
Demarest, NJ
The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Demarest, NJ
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).
Demarest, New Jersey, USA
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