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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 Jerseyville, New Jersey, is an icy winter month, with an average temperature varying between 37.9°F (3.3°C) and 27.3°F (-2.6°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 37.9°F (3.3°C) and a low of 27.3°F (-2.6°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Jerseyville, New Jersey, with an average temperature ranging between min 29.7°F (-1.3°C) and max 41°F (5°C). As February unfolds, the average high-temperature reaches a still icy 41°F (5°C), hinting at a slight fluctuation from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Jerseyville, New Jersey, with an average temperature ranging between min 35.6°F (2°C) and max 47.1°F (8.4°C). March comes with a subtle rise, with the average high-temperature adjusting from an icy 41°F (5°C) in February to a chilly 47.1°F (8.4°C). Weather in March »
Weather in April
April is a refreshing spring month in Jerseyville, New Jersey, with an average temperature ranging between min 45.1°F (7.3°C) and max 57.4°F (14.1°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a chilly 47.1°F (8.4°C) to a refreshing 57.4°F (14.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Jerseyville, New Jersey, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 54.5°F (12.5°C). The start of May brings a shift in the average high-temperature, increasing from April's moderate 57.4°F (14.1°C) to a still refreshing 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Jerseyville, New Jersey, with an average temperature varying between 63.1°F (17.3°C) and 74.8°F (23.8°C). June brings a slight elevation in the average high-temperature, transitioning from May's enjoyable 66.7°F (19.3°C) to a warm 74.8°F (23.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Jerseyville, New Jersey, with an average temperature ranging between min 69.4°F (20.8°C) and max 81.5°F (27.5°C). In Jerseyville, the peak average temperatures are observed in July, with a high of 81.5°F (27.5°C) and a low of 69.4°F (20.8°C). For most parts of July, the heat index is appraised at a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Jerseyville, New Jersey, with an average temperature varying between 80.4°F (26.9°C) and 69.1°F (20.6°C). The beginning of August reveals an average high-temperature of a still moderately hot 80.4°F (26.9°C), showing minimal deviation from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Jerseyville, is also a moderately hot month, with an average temperature ranging between max 74.1°F (23.4°C) and min 63.3°F (17.4°C). Jerseyville records a mild change in average high-temperature during September, easing from a warm 80.4°F (26.9°C) in August to a still moderately hot 74.1°F (23.4°C). Weather in September »
Weather in October
October, like September, in Jerseyville, New Jersey, is another enjoyable autumn month, with an average temperature fluctuating between 63.5°F (17.5°C) and 52.9°F (11.6°C). The commencement of October indicates a shift in the average high-temperature, receding from September's moderately hot 74.1°F (23.4°C) to an enjoyable 63.5°F (17.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Jerseyville, is also a fresh month, with temperature in the range of an average low of 41.9°F (5.5°C) and an average high of 52.3°F (11.3°C). A shift in the average high-temperature occurs in November, reducing from an enjoyable 63.5°F (17.5°C) in October to a fresh 52.3°F (11.3°C). Weather in November »
Weather in December
December, the first month of the winter in Jerseyville, is also a frosty month, with an average temperature ranging between min 34.7°F (1.5°C) and max 44.1°F (6.7°C). In December, the average high-temperature marginally drops from a cool 52.3°F (11.3°C) in November to a chilly 44.1°F (6.7°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Jerseyville?
Jerseyville, New Jersey, records the coldest temperatures in January, averaging a high of 37.9°F (3.3°C) and a low of 27.3°F (-2.6°C).
What are the least humid months in Jerseyville?
January, March, April and November, with an average relative humidity of 74%, are the least humid months.
What is the driest month in Jerseyville?
January is the month with the least rainfall in Jerseyville. Rain falls for 9.5 days and accumulates 1.93" (49mm) of precipitation.
How much does it rain in Jerseyville?
In Jerseyville, during the entire year, the rain falls for 162 days and collects up to 32.2" (818mm) of precipitation.
When does it snow in Jerseyville?
January through April, October through December are months with snowfall.
How many days does it snow in Jerseyville?
In Jerseyville, during the entire year, snow falls for 17 days and aggregates up to 5.55" (141mm) of snow.
What are the months with the lowest UV index in Jerseyville?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Jerseyville.
What is the month with the least sunshine in Jerseyville?
The month with the least sunshine in Jerseyville, New Jersey, is February, with an average of 4.9h of sunshine.
What is the snowiest month in Jerseyville?
The month with the most snowfall in Jerseyville, New Jersey, is March, when snow falls for 2.9 days and typically aggregates up to 1.46" (37mm) of snow.
When is Daylight Saving Time (DST) in Jerseyville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jerseyville, 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.
What are the most humid months in Jerseyville?
May and June, with an average relative humidity of 79%, are most humid months.
When it does not snow in Jerseyville?
In Jerseyville, snow does not fall in May through September.
When are the longest days in Jerseyville?
The month with the longest days in Jerseyville is June, with an average of 15h and 0min of daylight.
What are the months with the highest UV index in Jerseyville?
The months with the highest UV index in Jerseyville are June through August, with an average maximum UV index of 6.
What part of the year is the hottest in Jerseyville?
Jerseyville, New Jersey, experiences its highest temperatures in July, with an average peak of 81.5°F (27.5°C) and a low of 69.4°F (20.8°C).
What is the rainiest month in Jerseyville?
July is the month with the most rainfall. Rain falls for 17.6 days and accumulates 3.58" (91mm) of precipitation.
What month has the most sunshine in Jerseyville?
The month with the most sunshine in Jerseyville is July, with an average of 10.8h of sunshine.
What is the month with the shortest days in Jerseyville?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Jerseyville, NJ
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (37.9°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure
Jerseyville, NJ
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.99"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:
30.05"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.08"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
Jerseyville, NJ
- Average wind speed in January:
11.1mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.9mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.2mph - Average wind speed in September:
8.1mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.1mph - Average wind speed in December:
10.4mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity
Jerseyville, NJ
The months with the highest relative humidity are May and June (79%).
The months with the lowest relative humidity are January, March, April and November (74%).
Average rainfall
Jerseyville, NJ
- Average rainfall in January:
1.93" - Average rainfall in February:
2.32" - Average rainfall in March:
2.72" - Average rainfall in April:
2.32" - Average rainfall in May:
2.95" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.58" - Average rainfall in August:
3.31" - Average rainfall in September:
2.05" - Average rainfall in October:
2.72" - Average rainfall in November:
2.32" - Average rainfall in December:
3.39"
The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days
Jerseyville, NJ
- Average rainfall days in January:
9.5 days - Average rainfall days in February:
9.9 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
12.6 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (9.2 days).
Average snowfall
Jerseyville, NJ
The month with the highest snowfall is March (1.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Jerseyville, NJ
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.4 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:
0.1 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
3.2 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Jerseyville, 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 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h 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 January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days
Jerseyville, NJ
- Average sunshine days in January:
18 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is July (11.3 days).
Average UV index
Jerseyville, 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
Jerseyville, NJ
The months with the most cloud cover are February, March and December (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility
Jerseyville, 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).
Jerseyville, New Jersey, USA
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