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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, is another subzero cold winter month in West Lebanon, New Hampshire, with an average temperature ranging between max 25.2°F (-3.8°C) and min 12.4°F (-10.9°C). The month of January, characterized by an average high of 25.2°F (-3.8°C) and a low of 12.4°F (-10.9°C), is recognized as the coldest. Weather in January »
Weather in February
February, the last month of the winter in West Lebanon, is also a subzero cold month, with an average temperature varying between 27.9°F (-2.3°C) and 13.6°F (-10.2°C). In February, West Lebanon's weather conditions record an average high-temperature of a still subzero cold 27.9°F (-2.3°C), demonstrating little divergence from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in West Lebanon, is an icy month, with an average temperature varying between 36.1°F (2.3°C) and 21.6°F (-5.8°C). As West Lebanon welcomes March, the average high-temperature sees a modest rise, transitioning from a freezing cold 27.9°F (-2.3°C) in February to a wintry 36.1°F (2.3°C). Weather in March »
Weather in April
April is a fresh spring month in West Lebanon, New Hampshire, with an average temperature fluctuating between 32.5°F (0.3°C) and 50.5°F (10.3°C). West Lebanon's transition into April is marked by a distinct rise in the average high-temperature, advancing from a wintry 36.1°F (2.3°C) in March to a cool 50.5°F (10.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in West Lebanon, New Hampshire, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 64.9°F (18.3°C). The arrival of May signals a clear increase in the average high-temperature, soaring from a fresh 50.5°F (10.3°C) in April to an enjoyable 64.9°F (18.3°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in West Lebanon, New Hampshire, with an average temperature varying between 71.8°F (22.1°C) and 50.7°F (10.4°C). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from an enjoyable 64.9°F (18.3°C) to a pleasant 71.8°F (22.1°C). Weather in June »
Weather in July
July is a moderately hot summer month in West Lebanon, New Hampshire, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 56.7°F (13.7°C). The warmest time of the year is July, with temperatures averaging a high of 78.1°F (25.6°C) and a low of 56.7°F (13.7°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in West Lebanon, New Hampshire, with an average temperature varying between 76.3°F (24.6°C) and 54.9°F (12.7°C). West Lebanon's weather in August, with an average high-temperature of a still moderately hot 76.3°F (24.6°C), subtly shifts from July's 78.1°F (25.6°C). Weather in August »
Weather in September
September, the first month of the autumn in West Lebanon, is still a pleasant month, with an average temperature fluctuating between 68.7°F (20.4°C) and 48.6°F (9.2°C). West Lebanon's weather subtly changes with the onset of September, barely falling from a moderately hot 76.3°F (24.6°C) in August to an agreeable 68.7°F (20.4°C). Weather in September »
Weather in October
October, like September, in West Lebanon, New Hampshire, is a cool autumn month, with an average temperature fluctuating between 55°F (12.8°C) and 40.1°F (4.5°C). The start of October involves a temperature drop, moving from an agreeable 68.7°F (20.4°C) in September to a fresh 55°F (12.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in West Lebanon, New Hampshire, with an average temperature ranging between min 29.3°F (-1.5°C) and max 42.1°F (5.6°C). The transition into November involves a decrease in the average high-temperature, falling from a cool 55°F (12.8°C) in October to a wintry 42.1°F (5.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in West Lebanon, New Hampshire, with an average temperature fluctuating between 30.6°F (-0.8°C) and 20.8°F (-6.2°C). West Lebanon experiences a temperature shift at the start of December, with average high-temperatures adjusting from a wintry 42.1°F (5.6°C) in November to a freezing cold 30.6°F (-0.8°C). Weather in December »
Updated: Jul 12, 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 month?
In West Lebanon, January is known for its average lowest temperatures, reaching a high of 25.2°F (-3.8°C) and a low of 12.4°F (-10.9°C).
What are the most humid months in West Lebanon?
January and February, with an average relative humidity of 86%, are most humid months.
How many days does it rain?
In West Lebanon, during the entire year, the rain falls for 161.9 days and collects up to 28.46" (723mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
Throughout the year, there are 68.9 snowfall days, and 35.91" (912mm) of snow is accumulated.
When does it snow the most in West Lebanon?
The month with the most snowfall is February, when snow falls for 15.2 days and typically aggregates up to 10.47" (266mm) of snow.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 3.6h of sunshine.
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?
With an average relative humidity of 75%, May is the least humid month.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow?
In West Lebanon, snow does not fall in June through September.
When are the longest days in West Lebanon?
June has the longest days of the year, with an average of 15h and 24min of daylight.
What are the warmest months?
West Lebanon's July weather, with an average high temperature of 78.1°F (25.6°C) and an average low temperature of 56.7°F (13.7°C), tends to be the warmest of the year.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 11.2 days and accumulates 1.85" (47mm) of precipitation.
What is the rainiest month?
October is the month with the most rainfall. Rain falls for 14.7 days and accumulates 2.99" (76mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 0min of daylight.
When is the lowest UV index?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
West Lebanon, NH
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (25.2°F).
The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure
West Lebanon, NH
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
West Lebanon, NH
- Average wind speed in January:
7.2mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
West Lebanon, NH
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (75%).
Average rainfall
West Lebanon, NH
- Average rainfall in January:
2.05" - Average rainfall in February:
2.17" - Average rainfall in March:
2.05" - Average rainfall in April:
2.68" - Average rainfall in May:
2.32" - Average rainfall in June:
2.8"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.2" - Average rainfall in September:
1.85" - Average rainfall in October:
2.99" - Average rainfall in November:
2.17" - Average rainfall in December:
2.52"
The wettest month (with the highest rainfall) is October (2.99").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
West Lebanon, NH
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
11.3 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall
West Lebanon, NH
- Average snowfall in January:
7.87" - Average snowfall in February:
10.47" - Average snowfall in March:
5.75" - Average snowfall in April:
1.89" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is February (10.47").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
West Lebanon, NH
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
15.2 days - Average snowfall days in March:
13.8 days - Average snowfall days in April:
4.5 days - Average snowfall days in May:
0.4 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:
1 days - Average snowfall days in November:
5.7 days - Average snowfall days in December:
12 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
West Lebanon, NH
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
West Lebanon, NH
- Average sunshine days in January:
12 days - Average sunshine days in February:
10.2 days - Average sunshine days in March:
9.8 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
12.2 days - Average sunshine days in November:
14 days - Average sunshine days in December:
12.9 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is March (9.8 days).
Average UV index
West Lebanon, NH
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
West Lebanon, NH
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
West Lebanon, NH
The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).
West Lebanon, New Hampshire, USA
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