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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 Pomona, New Jersey, with an average temperature fluctuating between 29.7°F (-1.3°C) and 39.7°F (4.3°C). In Pomona, January is the coldest month, with temperatures averaging a high of 39.7°F (4.3°C) and a low of 29.7°F (-1.3°C). Weather in January »
Weather in February
February, the last month of the winter in Pomona, is another cold month, with an average temperature varying between 42.4°F (5.8°C) and 31.5°F (-0.3°C). Pomona experiences a subtle adjustment in high-temperatures to a still icy 42.4°F (5.8°C) with the onset of February, maintaining near parity with January's 39.7°F (4.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Pomona, New Jersey, with an average temperature fluctuating between 37.2°F (2.9°C) and 48.2°F (9°C). March's arrival signals a subtle increase in average high-temperatures, moving from February's wintry 42.4°F (5.8°C) to a frosty 48.2°F (9°C). Weather in March »
Weather in April
April is a mild spring month in Pomona, New Jersey, with an average temperature varying between 58.6°F (14.8°C) and 46.8°F (8.2°C). With the onset of April, Pomona's average high-temperature sees a rise, moving from March's chilly 48.2°F (9°C) to a moderate 58.6°F (14.8°C). Weather in April »
Weather in May
May, the last month of the spring in Pomona, is an enjoyable month, with an average temperature fluctuating between 67.6°F (19.8°C) and 55.9°F (13.3°C). May's arrival is marked by an increase in the average high-temperature, moving from a refreshing 58.6°F (14.8°C) in April to a comfortable 67.6°F (19.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Pomona, New Jersey, with an average temperature varying between 64.2°F (17.9°C) and 76.6°F (24.8°C). As May gives way to June, the average high-temperature displays an increase, moving from a comfortable 67.6°F (19.8°C) to a moderately hot 76.6°F (24.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Pomona, New Jersey, with an average temperature fluctuating between 70.5°F (21.4°C) and 82°F (27.8°C). July proves to be the warmest month, recording an average peak temperature of 82°F (27.8°C) and a minimum temperature of 70.5°F (21.4°C). In July, the heat index is computed to be a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Pomona, is another warm month, with an average temperature fluctuating between 81.3°F (27.4°C) and 69.6°F (20.9°C). August's onset records a minor alteration in the average high-temperature to a still warm 81.3°F (27.4°C) from July's 82°F (27.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Pomona, New Jersey, with an average temperature ranging between max 74.8°F (23.8°C) and min 64.2°F (17.9°C). The start of September signals a gentle decrease in the average high-temperature, transitioning from 81.3°F (27.4°C) in August to a still moderately hot 74.8°F (23.8°C). Weather in September »
Weather in October
October, like September, in Pomona, New Jersey, is another enjoyable autumn month, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 54.5°F (12.5°C). In the transition to October, Pomona observes a drop in the average high-temperature, moving from a moderately hot 74.8°F (23.8°C) in September to a refreshing 65.1°F (18.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Pomona, New Jersey, with an average temperature ranging between min 43.5°F (6.4°C) and max 54.1°F (12.3°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's enjoyable 65.1°F (18.4°C) to a fresh 54.1°F (12.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Pomona, New Jersey, with an average temperature fluctuating between 36.5°F (2.5°C) and 46°F (7.8°C). With the commencement of December, Pomona records a moderate temperature decline, with the average high easing from November's cool 54.1°F (12.3°C) to a frosty 46°F (7.8°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Pomona?
The month of January, characterized by an average high of 39.7°F (4.3°C) and a low of 29.7°F (-1.3°C), is recognized as the coldest.
What is the driest month in Pomona?
The month with the least rainfall in Pomona is January, when the rain falls for 8.3 days and typically collects 1.61" (41mm) of precipitation.
How many days does it rain in Pomona?
In Pomona, during the entire year, the rain falls for 144.2 days and collects up to 27.48" (698mm) of precipitation.
When does it snow in Pomona?
Months with snowfall in Pomona, New Jersey, are January through April, November and December.
How many days does it snow in Pomona?
Throughout the year, there are 12.6 snowfall days, and 5.79" (147mm) of snow is accumulated.
What are the months with the lowest UV index in Pomona?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the month with the least sunshine in Pomona?
February has the least sunshine of the year, with an average of 4.9h of sunshine.
When does it snow the most in Pomona?
March is the month with the most snowfall in Pomona. Snow falls for 2.9 days and accumulates 1.97" (50mm) of snow.
When is Daylight Saving Time (DST) in Pomona?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Pomona, 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 Pomona?
April is the least humid month in Pomona, New Jersey, with an average relative humidity of 73%.
What are the most humid months in Pomona?
May and June, with an average relative humidity of 79%, are most humid months in Pomona.
When it does not snow in Pomona?
May through October are months without snowfall in Pomona, New Jersey.
What are the months with the highest UV index in Pomona?
The months with the highest UV index in Pomona are May through August, with an average maximum UV index of 6.
When are the longest days in Pomona?
The month with the longest days in Pomona, New Jersey, is June, with an average of 14h and 54min of daylight.
What is the hottest time of year in Pomona?
July, noted for its average high-temperature of 82°F (27.8°C) and an average low-temperature of 70.5°F (21.4°C), is considered the warmest month in Pomona.
What month has the most sunshine in Pomona?
July has the most sunshine of the year in Pomona, New Jersey, with an average of 10.7h of sunshine.
What is the wettest month in Pomona?
The month with the most rainfall is August, when the rain falls for 15.2 days and typically aggregates up to 2.91" (74mm) of precipitation.
What is the month with the shortest days in Pomona?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Pomona, NJ
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure
Pomona, 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:
30.02"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.02"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 (29.94"Hg).
Average wind speed
Pomona, NJ
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.4mph - Average wind speed in August:
7.2mph - Average wind speed in September:
8.3mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10mph - Average wind speed in December:
10.1mph
The windiest months (with the highest average wind speed) are January and February (10.6mph).
The calmest month (with the lowest average wind speed) is August (7.2mph).
Average humidity
Pomona, NJ
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Pomona, NJ
- Average rainfall in January:
1.61" - Average rainfall in February:
2.2" - Average rainfall in March:
2.6" - Average rainfall in April:
2.01" - Average rainfall in May:
2.4" - Average rainfall in June:
1.93"
- Average rainfall in July:
2.72" - Average rainfall in August:
2.91" - Average rainfall in September:
1.73" - Average rainfall in October:
2.48" - Average rainfall in November:
2.09" - Average rainfall in December:
2.8"
The wettest month (with the highest rainfall) is August (2.91").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days
Pomona, NJ
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
15 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is July (16.1 days).
The months with the least rainy days are January and November (8.3 days).
Average snowfall
Pomona, NJ
The month with the highest snowfall is March (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Pomona, NJ
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.5 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.1 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:
0.2 days - Average snowfall days in December:
2.1 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Pomona, NJ
- Average daylight in January:
9h and 5min - 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:
14h and 5min
- 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: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - 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 4min - Average sunshine in August:
10h and 3min - 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days
Pomona, NJ
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
16 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
16 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
18 days - Average sunshine days in November:
19.8 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (12.3 days).
Average UV index
Pomona, 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 and December (UV index 2).
Average cloud cover
Pomona, NJ
The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Pomona, 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).
Pomona, New Jersey, USA
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