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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, the same as December, is an icy winter month in Amwell, New Jersey, with an average temperature ranging between max 36.5°F (2.5°C) and min 23.5°F (-4.7°C). Amwell experiences its lowest temperatures in January, with an average peak of 36.5°F (2.5°C) and a low of 23.5°F (-4.7°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Amwell, New Jersey, with an average temperature ranging between max 39.7°F (4.3°C) and min 26.1°F (-3.3°C). February's beginning signals an average high-temperature of a still cold 39.7°F (4.3°C), barely different from January's 36.5°F (2.5°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Amwell, New Jersey, with temperature in the range of an average low of 33.1°F (0.6°C) and an average high of 48°F (8.9°C). Amwell in March experiences a slight uptick in the average high-temperature, adjusting from February's wintry 39.7°F (4.3°C) to a chilly 48°F (8.9°C). Weather in March »
Weather in April
April is a mild spring month in Amwell, New Jersey, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 60.3°F (15.7°C). April shows a rise in the average high-temperature, moving from March's chilly 48°F (8.9°C) to a refreshing 60.3°F (15.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Amwell, New Jersey, with an average temperature fluctuating between 52.9°F (11.6°C) and 70.3°F (21.3°C). Amwell in May shows a temperature shift, moving from an average high of a refreshing 60.3°F (15.7°C) in April to a pleasant 70.3°F (21.3°C). Weather in May »
Weather in June
June, the first month of the summer in Amwell, is a warm month, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 60.1°F (15.6°C). In Amwell, the average high-temperature in June slightly increases from a pleasant 70.3°F (21.3°C) in May to a warm 78.3°F (25.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Amwell, New Jersey, with an average temperature fluctuating between 84.6°F (29.2°C) and 66.7°F (19.3°C). Amwell's temperatures peak on average in July, reaching 84.6°F (29.2°C) at their highest and 66.7°F (19.3°C) at their lowest. For most parts of July, the heat index is calculated to be a tropical 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Amwell, New Jersey, with an average temperature ranging between min 64.9°F (18.3°C) and max 82.4°F (28°C). The introduction of August sees an average high-temperature of a still moderately hot 82.4°F (28°C), hardly deviating from July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Amwell, New Jersey, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 75.7°F (24.3°C). As Amwell enters September, the average high-temperature subtly lowers from the 82.4°F (28°C) of August to a still warm 75.7°F (24.3°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Amwell, New Jersey, with an average temperature ranging between min 48.4°F (9.1°C) and max 63.9°F (17.7°C). October ushers in a slight temperature change, with average high-temperatures reducing from September's moderately hot 75.7°F (24.3°C) to a comfortable 63.9°F (17.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Amwell, is another cool month, with temperature in the range of an average high of 51.6°F (10.9°C) and an average low of 37.6°F (3.1°C). November indicates a shift in the average high-temperature, from October's comfortable 63.9°F (17.7°C) to a cool 51.6°F (10.9°C). Weather in November »
Weather in December
December, the first month of the winter in Amwell, is still a cold month, with an average temperature ranging between max 42.4°F (5.8°C) and min 31.1°F (-0.5°C). A subtle decrease in the average high-temperature marks December, falling from November's cool 51.6°F (10.9°C) to an icy 42.4°F (5.8°C). Weather in December »
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
In Amwell, January is known for its average lowest temperatures, reaching a high of 36.5°F (2.5°C) and a low of 23.5°F (-4.7°C).
How much does it rain?
Throughout the year, there are 107.3 rainfall days, and 8.82" (224mm) of precipitation is accumulated.
When does it snow?
January through May, November and December are months with snowfall.
How many days does it snow?
In Amwell, during the entire year, snow falls for 15.5 days and aggregates up to 2.76" (70mm) of snow.
What is the month with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
February and October, with an average relative humidity of 79%, are most humid months.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.7h of sunshine.
What is the snowiest month?
The month with the most snowfall is March, when snow falls for 3.7 days and typically aggregates up to 0.75" (19mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Amwell, 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 is the least humid month?
April is the least humid month, with an average relative humidity of 74%.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When it does not snow?
In Amwell, snow does not fall in June through October.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What month is the hottest?
July, characterized by an average high temperature of 84.6°F (29.2°C) and a low temperature of 66.7°F (19.3°C), is generally the warmest month.
What is the wettest month?
The month with the most rainfall is July, when the rain falls for 12.9 days and typically aggregates up to 1.18" (30mm) of precipitation.
What month has the most sunshine?
With an average of 10.6h of sunshine, July has the most sunshine of the year.
What is the driest month?
September is the month with the least rainfall. Rain falls for 8.5 days and accumulates 0.35" (9mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Amwell, NJ
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (36.5°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure
Amwell, NJ
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"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:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.09"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
Amwell, NJ
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.4mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.4mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7mph - Average wind speed in November:
7.4mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Amwell, NJ
The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Amwell, NJ
- Average rainfall in January:
0.47" - Average rainfall in February:
0.59" - Average rainfall in March:
0.75" - Average rainfall in April:
0.59" - Average rainfall in May:
0.83" - Average rainfall in June:
0.71"
- Average rainfall in July:
1.18" - Average rainfall in August:
1.02" - Average rainfall in September:
0.35" - Average rainfall in October:
0.67" - Average rainfall in November:
0.67" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days
Amwell, NJ
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
6 days - Average rainfall days in March:
8.9 days - Average rainfall days in April:
9.3 days - Average rainfall days in May:
11 days - Average rainfall days in June:
11.6 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
5.5 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is November (5.5 days).
Average snowfall
Amwell, NJ
- Average snowfall in January:
0.47" - Average snowfall in February:
0.63" - Average snowfall in March:
0.75" - Average snowfall in April:
0.08" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is March (0.75").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Amwell, NJ
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.1 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:
0.7 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Amwell, 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:
9h and 5min - 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 18min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 4min - 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 4min - Average sunshine in December:
4h 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 42min).
Average sunshine days
Amwell, NJ
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
18.6 days - Average sunshine days in March:
18.4 days - Average sunshine days in April:
19 days - Average sunshine days in May:
16.3 days - Average sunshine days in June:
15.4 days
- Average sunshine days in July:
13.6 days - Average sunshine days in August:
16.4 days - Average sunshine days in September:
18.8 days - Average sunshine days in October:
20.7 days - Average sunshine days in November:
22.7 days - Average sunshine days in December:
21.2 days
The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is July (13.6 days).
Average UV index
Amwell, NJ
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, March, November and December (UV index 2).
Average cloud cover
Amwell, NJ
The months with the most cloud cover are February and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility
Amwell, NJ
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Amwell, New Jersey, USA
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