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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 Riverton, New Jersey, is an icy winter month, with an average temperature fluctuating between 25.2°F (-3.8°C) and 37.4°F (3°C). January is the month that records the lowest temperatures, with averages ranging from a high of 37.4°F (3°C) to a low of 25.2°F (-3.8°C). Weather in January »
Weather in February
February, the last month of the winter in Riverton, is also an icy month, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 41°F (5°C). Upon the beginning of February, Riverton's high-temperatures register at a still cold 41°F (5°C), closely mirroring the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Riverton, New Jersey, with an average temperature ranging between min 34.5°F (1.4°C) and max 49.3°F (9.6°C). The beginning of March marks a minor shift in the average high-temperature, moving from February's wintry 41°F (5°C) to a frosty 49.3°F (9.6°C). Weather in March »
Weather in April
April is an enjoyable spring month in Riverton, New Jersey, with an average temperature fluctuating between 61.7°F (16.5°C) and 44.2°F (6.8°C). April sees a temperature increase, moving from a chilly 49.3°F (9.6°C) in March to a comfortable 61.7°F (16.5°C). Weather in April »
Weather in May
May, the last month of the spring in Riverton, is an agreeable month, with an average temperature ranging between min 54.5°F (12.5°C) and max 71.8°F (22.1°C). May's onset witnesses a shift in the average high-temperature, moving from a comfortable 61.7°F (16.5°C) in April to an agreeable 71.8°F (22.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Riverton, New Jersey, with an average temperature fluctuating between 80.2°F (26.8°C) and 62.8°F (17.1°C). June signals a minor shift in the average high-temperature, moving from May's pleasant 71.8°F (22.1°C) to a warm 80.2°F (26.8°C). Weather in June »
Weather in July
July in Riverton, New Jersey, is a tropical summer month, with an average temperature varying between 68.9°F (20.5°C) and 86.4°F (30.2°C). July, with average temperatures reaching a high of 86.4°F (30.2°C) and a low of 68.9°F (20.5°C), is the warmest month. For most parts of July, the heat index is appraised at a very hot 96.8°F (36°C). Weather in July »
Weather in August
August, the last month of the summer in Riverton, is another warm month, with an average temperature fluctuating between 67.6°F (19.8°C) and 84.2°F (29°C). Riverton starts August with an average high-temperature of a warm 84.2°F (29°C), a minor shift from July's 86.4°F (30.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Riverton, is also a moderately hot month, with an average temperature fluctuating between 77°F (25°C) and 60.3°F (15.7°C). The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 84.2°F (29°C) in August to a still warm 77°F (25°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Riverton, New Jersey, with an average temperature ranging between min 50.2°F (10.1°C) and max 64.9°F (18.3°C). Riverton's October weather features a mild decline in high-temperatures, reducing from a moderately hot 77°F (25°C) in September to a refreshing 64.9°F (18.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Riverton, New Jersey, with an average temperature fluctuating between 52.7°F (11.5°C) and 38.8°F (3.8°C). November comes with a decrease in the average high-temperature, falling from a refreshing 64.9°F (18.3°C) in October to a fresh 52.7°F (11.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Riverton, New Jersey, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 32.5°F (0.3°C). The arrival of December indicates a decrease in the average high-temperature, moving from a cool 52.7°F (11.5°C) in November to a frosty 43.7°F (6.5°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Riverton?
January, with its high-temperature average of 37.4°F (3°C) and a low-temperature average of 25.2°F (-3.8°C), is the coldest month in Riverton.
What is the driest month in Riverton?
The month with the least rainfall is January, when the rain falls for 7.9 days and typically collects 1.89" (48mm) of precipitation.
How many days does it rain in Riverton?
In Riverton, during the entire year, the rain falls for 153.8 days and collects up to 30.94" (786mm) of precipitation.
When does it snow in Riverton?
Months with snowfall are January through May, November and December.
How many days does it snow in Riverton?
Throughout the year, in Riverton, New Jersey, there are 16.8 snowfall days, and 8.5" (216mm) of snow is accumulated.
What are the months with the lowest UV index in Riverton?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Riverton.
What is the most humid month in Riverton?
February and October, with an average relative humidity of 77%, are most humid months.
What is the month with the least sunshine in Riverton?
With an average of 4.7h of sunshine, February has the least sunshine of the year.
When does it snow the most in Riverton?
March is the month with the most snowfall in Riverton, New Jersey. Snow falls for 3.3 days and accumulates 2.76" (70mm) of snow.
When is Daylight Saving Time (DST) in Riverton?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 in Riverton?
The months with the lowest humidity in Riverton, New Jersey, are April, July and August, with an average relative humidity of 71%.
When is the highest UV index in Riverton?
The months with the highest UV index in Riverton, New Jersey, are May through August, with an average maximum UV index of 6.
When it does not snow in Riverton?
In Riverton, snow does not fall in June through October.
When are the longest days in Riverton?
With an average of 15h and 0min of daylight, June has the longest days of the year in Riverton.
What are the warmest months in Riverton?
The warmest period is July, when temperatures fluctuate between an average high of 86.4°F (30.2°C) and a low of 68.9°F (20.5°C).
What is the rainiest month in Riverton?
The month with the most rainfall in Riverton is July, when the rain falls for 18.5 days and typically aggregates up to 3.39" (86mm) of precipitation.
What month has the most sunshine in Riverton?
The month with the most sunshine is July, with an average of 10.5h of sunshine.
What is the month with the shortest days in Riverton?
December has the shortest days of the year in Riverton, with an average of 9h and 24min of daylight.
Average temperature
Riverton, NJ
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.4°F).
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure
Riverton, 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:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Riverton, NJ
- Average wind speed in January:
8.2mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.7mph
The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Riverton, NJ
The months with the highest relative humidity are February and October (77%).
The months with the lowest relative humidity are April, July and August (71%).
Average rainfall
Riverton, NJ
- Average rainfall in January:
1.89" - Average rainfall in February:
2.13" - Average rainfall in March:
2.6" - Average rainfall in April:
2.52" - Average rainfall in May:
2.8" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.39" - Average rainfall in August:
3.35" - Average rainfall in September:
2.01" - Average rainfall in October:
2.4" - Average rainfall in November:
2.17" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days
Riverton, NJ
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
12.2 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
18.5 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (7.5 days).
Average snowfall
Riverton, NJ
- Average snowfall in January:
1.61" - Average snowfall in February:
2.24" - Average snowfall in March:
2.76" - Average snowfall in April:
0.24" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Riverton, NJ
- Average snowfall days in January:
5.2 days - Average snowfall days in February:
4.6 days - Average snowfall days in March:
3.3 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 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.7 days
The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Riverton, 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 0min - 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 2min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 3min - 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:
5h and 0min
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
Riverton, NJ
- Average sunshine days in January:
19.5 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
13 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
19 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (10.4 days).
Average UV index
Riverton, 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
Riverton, NJ
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Riverton, NJ
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Riverton, New Jersey, USA
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