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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 a wintry winter month in Blairstown, New Jersey, with an average temperature fluctuating between 20.1°F (-6.6°C) and 33.3°F (0.7°C). January, known for its average high temperature of 33.3°F (0.7°C) and an average low temperature of 20.1°F (-6.6°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Blairstown, is another cold month, with an average temperature varying between 21.6°F (-5.8°C) and 36.3°F (2.4°C). February brings a marginal elevation to a still cold 36.3°F (2.4°C) from January's 33.3°F (0.7°C) in Blairstown's average high-temperatures. Weather in February »
Weather in March
March, the first month of the spring in Blairstown, is a frosty month, with temperature in the range of an average low of 28.8°F (-1.8°C) and an average high of 44.4°F (6.9°C). With the onset of March, Blairstown's weather sees a minor temperature rise, transitioning from an icy 36.3°F (2.4°C) in February to a frosty 44.4°F (6.9°C). Weather in March »
Weather in April
April in Blairstown, New Jersey, is a mild spring month, with an average temperature ranging between min 39.2°F (4°C) and max 57°F (13.9°C). With the beginning of April, Blairstown's average high-temperature sees an increase, transitioning from a frosty 44.4°F (6.9°C) in March to a refreshing 57°F (13.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Blairstown, New Jersey, with an average temperature ranging between min 48.9°F (9.4°C) and max 68.5°F (20.3°C). The rise of average high-temperatures is seen in May, with an increase from a refreshing 57°F (13.9°C) in April to a pleasant 68.5°F (20.3°C). Weather in May »
Weather in June
June, the first month of the summer in Blairstown, is a warm month, with an average temperature varying between 55.8°F (13.2°C) and 76.6°F (24.8°C). As Blairstown welcomes June, the average high-temperature displays a subtle shift, adjusting from an agreeable 68.5°F (20.3°C) in May 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 Blairstown, New Jersey, with an average temperature ranging between min 61.7°F (16.5°C) and max 82.8°F (28.2°C). July tends to be the warmest month, with temperatures averaging a daily high of 82.8°F (28.2°C) and a low of 61.7°F (16.5°C). Throughout July, the heat index is appraised at a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Blairstown, New Jersey, with an average temperature ranging between min 59.7°F (15.4°C) and max 80.2°F (26.8°C). The high-temperature average in August for Blairstown is a still warm 80.2°F (26.8°C), staying closely aligned with July's conditions. Weather in August »
Weather in September
September, the first month of the autumn in Blairstown, is also a moderately hot month, with an average temperature varying between 53.8°F (12.1°C) and 73.9°F (23.3°C). The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from 80.2°F (26.8°C) to a still warm 73.9°F (23.3°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Blairstown, New Jersey, with an average temperature fluctuating between 44.4°F (6.9°C) and 60.8°F (16°C). In October, the average high-temperature decreases from a moderately hot 73.9°F (23.3°C) in September to a comfortable 60.8°F (16°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Blairstown, New Jersey, with an average temperature fluctuating between 48.2°F (9°C) and 34°F (1.1°C). The beginning of November involves a decrease in the average high-temperature, transitioning from a refreshing 60.8°F (16°C) in October to a frosty 48.2°F (9°C). Weather in November »
Weather in December
December, the first month of the winter in Blairstown, is also a wintry month, with an average temperature ranging between max 38.5°F (3.6°C) and min 27.3°F (-2.6°C). Blairstown's transition into December involves a shift in temperature, receding from a chilly 48.2°F (9°C) in November to a wintry 38.5°F (3.6°C). Weather in December »
Updated: Aug 7, 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 part of the year is the coldest?
Blairstown's January weather reaches an average high of 33.3°F (0.7°C) and an average low of 20.1°F (-6.6°C), making it the coldest month.
How much does it rain?
In Blairstown, during the entire year, the rain falls for 89.8 days and collects up to 8.07" (205mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
What is the snowiest month?
The months with the most snowfall are January and February, with an average 0.91" (23mm) of accumulated snow.
How much does it snow?
In Blairstown, during the entire year, snow falls for 22.7 days and aggregates up to 3.54" (90mm) of snow.
What is the most humid month?
The months with the highest humidity are February and December, with an average relative humidity of 82%.
What is the month with the least sunshine?
With an average of 4.3h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST)?
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?
April is the least humid month, with an average relative humidity of 76%.
When it does not snow?
June through September are months without snowfall in Blairstown, New Jersey.
When are the longest days in Blairstown?
With an average of 15h and 6min of daylight, June has the longest days of the year in Blairstown.
When is the highest UV index?
The month with the highest UV index is June, with an average maximum UV index of 6.
What part of the year is the hottest?
July brings the highest temperatures, with an average high of 82.8°F (28.2°C) and an average low of 61.7°F (16.5°C).
What is the wettest month?
July is the month with the most rainfall. Rain falls for 10 days and accumulates 0.98" (25mm) of precipitation.
What month has the most sunshine?
With an average of 10.1h of sunshine, July has the most sunshine of the year.
What is the driest month?
September is the month with the least rainfall in Blairstown. Rain falls for 5.4 days and accumulates 0.24" (6mm) 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.
When is the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Blairstown, NJ
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.3°F).
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure
Blairstown, 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:
29.98"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:
30.06"Hg - Average pressure in October:
30.03"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
Blairstown, NJ
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Blairstown, NJ
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Blairstown, NJ
- Average rainfall in January:
0.55" - Average rainfall in February:
0.51" - Average rainfall in March:
0.59" - Average rainfall in April:
0.79" - Average rainfall in May:
0.83" - Average rainfall in June:
0.79"
- Average rainfall in July:
0.98" - Average rainfall in August:
0.83" - Average rainfall in September:
0.24" - Average rainfall in October:
0.79" - Average rainfall in November:
0.51" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is July (0.98").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days
Blairstown, NJ
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
10.5 days - Average rainfall days in May:
10.5 days - Average rainfall days in June:
8.7 days
- Average rainfall days in July:
10 days - Average rainfall days in August:
9.3 days - Average rainfall days in September:
5.4 days - Average rainfall days in October:
7.8 days - Average rainfall days in November:
4.9 days - Average rainfall days in December:
5.6 days
The months with the highest number of rainy days are April and May (10.5 days).
The month with the least rainy days is February (4.5 days).
Average snowfall
Blairstown, NJ
- Average snowfall in January:
0.91" - Average snowfall in February:
0.91" - Average snowfall in March:
0.63" - Average snowfall in April:
0.04" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The months with the highest snowfall are January and February (0.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Blairstown, NJ
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.2 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:
0.3 days - Average snowfall days in November:
1.1 days - Average snowfall days in December:
3.4 days
The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Blairstown, 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 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Blairstown, NJ
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
18.6 days - Average sunshine days in March:
20.7 days - Average sunshine days in April:
18 days - Average sunshine days in May:
18.6 days - Average sunshine days in June:
19.3 days
- Average sunshine days in July:
19.1 days - Average sunshine days in August:
20.1 days - Average sunshine days in September:
23.2 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
22.4 days - Average sunshine days in December:
23.1 days
The month with the most sunshine days is September (23.2 days).
The month with the least sunshine days is April (18 days).
Average UV index
Blairstown, NJ
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Blairstown, NJ
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility
Blairstown, NJ
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Blairstown, New Jersey, USA
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