Climate and monthly weather forecastMontclair, VA
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Montclair, Virginia, with temperature in the range of an average high of 41°F (5°C) and an average low of 27°F (-2.8°C). January proves to be the coldest month, recording an average maximum temperature of 41°F (5°C) and a minimum temperature of 27°F (-2.8°C). Weather in January »Weather in February
February, the last month of the winter in Montclair, is a frosty month, with temperature in the range of an average low of 29.5°F (-1.4°C) and an average high of 45.7°F (7.6°C). The advent of February brings an average high-temperature of a frosty 45.7°F (7.6°C), almost identical to the preceding month. Weather in February »Weather in March
March, the first month of the spring in Montclair, is a fresh month, with an average temperature varying between 37°F (2.8°C) and 53.2°F (11.8°C). The shift into March brings a slight increase in the average high-temperature, moving from a frosty 45.7°F (7.6°C) in February to a fresh 53.2°F (11.8°C). Weather in March »Weather in April
April is an enjoyable spring month in Montclair, Virginia, with an average temperature ranging between min 46.9°F (8.3°C) and max 65.8°F (18.8°C). The arrival of April brings a change in Montclair's weather, with average high-temperatures moving from March's fresh 53.2°F (11.8°C) to an enjoyable 65.8°F (18.8°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Montclair, Virginia, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 56.3°F (13.5°C). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a refreshing 65.8°F (18.8°C) to a warm 75.4°F (24.1°C). Weather in May »Weather in June
June, the first month of the summer in Montclair, is still a warm month, with an average temperature fluctuating between 83.1°F (28.4°C) and 63.3°F (17.4°C). In Montclair, the onset of June comes with a modest high-temperature shift, transitioning from May's 75.4°F (24.1°C) to a still moderately hot 83.1°F (28.4°C). Weather in June »Weather in July
July in Montclair, Virginia, is a tropical summer month, with an average temperature ranging between min 68.2°F (20.1°C) and max 88.3°F (31.3°C). July, with its average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 68.2°F (20.1°C), holds the record as the warmest month. The heat index value during July is estimated at a fiery hot 102.2°F (39°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Montclair, Virginia, with an average temperature ranging between max 86°F (30°C) and min 66.6°F (19.2°C). August experiences an average high-temperature of a still hot 86°F (30°C), barely different from July's 88.3°F (31.3°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Montclair, Virginia, with an average temperature varying between 61°F (16.1°C) and 79.2°F (26.2°C). The average high-temperature slightly decreases in September, shifting from a tropical 86°F (30°C) in August to a moderately hot 79.2°F (26.2°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Montclair, Virginia, with an average temperature fluctuating between 67.1°F (19.5°C) and 50.5°F (10.3°C). As September transitions to October, the average high-temperature falls from a moderately hot 79.2°F (26.2°C) to a refreshing 67.1°F (19.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Montclair, Virginia, with an average temperature fluctuating between 54.9°F (12.7°C) and 38.8°F (3.8°C). With the onset of November, Montclair experiences a modest temperature adjustment, with the average high-temperature receding from a refreshing 67.1°F (19.5°C) in October to a cool 54.9°F (12.7°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Montclair, Virginia, with temperature in the range of an average high of 46.6°F (8.1°C) and an average low of 33.3°F (0.7°C). The transition to December results in a modest reduction in average high-temperature, moving from a fresh 54.9°F (12.7°C) in November to a chilly 46.6°F (8.1°C). Weather in December »Updated: Feb 14, 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
January, noted for its average high-temperature of 41°F (5°C) and an average low-temperature of 27°F (-2.8°C), is considered the coldest month in Montclair.
The month with the least rainfall in Montclair is January, when the rain falls for 5.6 days and typically collects 0.47" (12mm) of precipitation.
Throughout the year, there are 105.2 rainfall days, and 9.21" (234mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
January is the month with the most snowfall in Montclair, Virginia. Snow falls for 3.1 days and accumulates 0.83" (21mm) of snow.
Throughout the year, in Montclair, Virginia, there are 10.6 snowfall days, and 2.24" (57mm) of snow is accumulated.
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Montclair.
The months with the least sunshine in Montclair are February and December, with an average of 5.2h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Montclair, Virginia, 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.
May through October are months without snowfall in Montclair.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June has the longest days of the year in Montclair, with an average of 14h and 48min of daylight.
The month of July, characterized by an average high of 88.3°F (31.3°C) and a low of 68.2°F (20.1°C), is recognized as the warmest in Montclair.
July is the least humid month, with an average relative humidity of 72%.
The month with the most sunshine in Montclair is July, with an average of 10.8h of sunshine.
The month with the most rainfall is August, when the rain falls for 10.7 days and typically aggregates up to 1.18" (30mm) of precipitation.
October and December, with an average relative humidity of 77%, are most humid months in Montclair, Virginia.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Montclair, VA
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41°F).
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure
Montclair, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Montclair, VA
- Average wind speed in January:
6.7mph - Average wind speed in February:
6.9mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6.1mph
The windiest months (with the highest average wind speed) are March and April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Montclair, VA
The months with the highest relative humidity are October and December (77%).
The month with the lowest relative humidity is July (72%).
Average rainfall
Montclair, VA
- Average rainfall in January:
0.47" - Average rainfall in February:
0.55" - Average rainfall in March:
0.75" - Average rainfall in April:
0.83" - Average rainfall in May:
0.87" - Average rainfall in June:
0.98"
- Average rainfall in July:
1.1" - Average rainfall in August:
1.18" - Average rainfall in September:
0.51" - Average rainfall in October:
0.75" - Average rainfall in November:
0.59" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is August (1.18").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Montclair, VA
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
10.9 days - Average rainfall days in May:
11.7 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
10.8 days - Average rainfall days in August:
10.7 days - Average rainfall days in September:
8.8 days - Average rainfall days in October:
7.4 days - Average rainfall days in November:
5.5 days - Average rainfall days in December:
6.7 days
The month with the highest number of rainy days is May (11.7 days).
The month with the least rainy days is November (5.5 days).
Average snowfall
Montclair, VA
The month with the highest snowfall is January (0.83").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Montclair, VA
- Average snowfall days in January:
3.1 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
2.3 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:
1.6 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Montclair, VA
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 18min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).
Average sunshine days
Montclair, VA
- Average sunshine days in January:
22.4 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
16.9 days - Average sunshine days in June:
17.2 days
- Average sunshine days in July:
17.6 days - Average sunshine days in August:
17 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
22.3 days - Average sunshine days in November:
23.1 days - Average sunshine days in December:
22.2 days
The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is May (16.9 days).
Average UV index
Montclair, VA
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, November and December (UV index 2).
Average cloud cover
Montclair, VA
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Montclair, VA
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).
