Climate and monthly weather forecastBartlett, NH
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Bartlett, New Hampshire, with an average temperature fluctuating between 10.6°F (-11.9°C) and 24.3°F (-4.3°C). January is the coldest month, with the temperature often reaching an average high of 24.3°F (-4.3°C) and an average low of 10.6°F (-11.9°C). Weather in January »Weather in February
February, the last month of the winter in Bartlett, is also a subzero cold month, with an average temperature varying between 26.6°F (-3°C) and 11.8°F (-11.2°C). With the advent of February, Bartlett's high-temperatures adjust to a still subzero cold 26.6°F (-3°C), closely aligning with the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Bartlett, New Hampshire, with an average temperature ranging between max 34.7°F (1.5°C) and min 19°F (-7.2°C). As February transitions into March, Bartlett notices a gentle rise in the average high-temperature, transitioning from a freezing cold 26.6°F (-3°C) to a cold 34.7°F (1.5°C). Weather in March »Weather in April
April in Bartlett, New Hampshire, is a chilly spring month, with an average temperature fluctuating between 47.7°F (8.7°C) and 30.6°F (-0.8°C). April's arrival is marked by an increase in the average high-temperature, moving from a cold 34.7°F (1.5°C) in March to a frosty 47.7°F (8.7°C). Weather in April »Weather in May
May, the last month of the spring in Bartlett, is a refreshing month, with an average temperature varying between 41.5°F (5.3°C) and 62.1°F (16.7°C). With the onset of May, Bartlett's weather experiences a distinct temperature rise, moving from a frosty 47.7°F (8.7°C) in April to a comfortable 62.1°F (16.7°C). Weather in May »Weather in June
June, the first month of the summer in Bartlett, is an agreeable month, with an average temperature fluctuating between 69.3°F (20.7°C) and 48°F (8.9°C). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from a refreshing 62.1°F (16.7°C) in May to a pleasant 69.3°F (20.7°C). Weather in June »Weather in July
July in Bartlett, New Hampshire, is a moderately hot summer month, with an average temperature ranging between min 54.9°F (12.7°C) and max 76.3°F (24.6°C). With average high and low temperatures of 76.3°F (24.6°C) and 54.9°F (12.7°C) respectively, July is Bartlett's warmest month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Bartlett, New Hampshire, with an average temperature fluctuating between 52.3°F (11.3°C) and 74.5°F (23.6°C). August's weather displays an average high-temperature of a still warm 74.5°F (23.6°C), slightly varied from July's 76.3°F (24.6°C). Weather in August »Weather in September
September, the first month of the autumn in Bartlett, is still a refreshing month, with temperature in the range of an average high of 67.5°F (19.7°C) and an average low of 47.3°F (8.5°C). The beginning of September brings a minor change in the average high-temperature, shifting from a warm 74.5°F (23.6°C) in August to a comfortable 67.5°F (19.7°C). Weather in September »Weather in October
October, like September, in Bartlett, New Hampshire, is another fresh autumn month, with an average temperature ranging between max 54°F (12.2°C) and min 38.8°F (3.8°C). The arrival of October corresponds with a temperature reduction, down from September's refreshing 67.5°F (19.7°C) to a fresh 54°F (12.2°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Bartlett, New Hampshire, with an average temperature varying between 40.5°F (4.7°C) and 28°F (-2.2°C). With November's arrival, Bartlett's weather changes as the average high-temperature falls from a fresh 54°F (12.2°C) in October to an icy 40.5°F (4.7°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Bartlett, New Hampshire, with an average temperature fluctuating between 18.7°F (-7.4°C) and 29.3°F (-1.5°C). The commencement of December indicates a shift in the average high-temperature, receding from November's wintry 40.5°F (4.7°C) to a subzero cold 29.3°F (-1.5°C). Weather in December »Updated: Jul 10, 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, known for its average high temperature of 24.3°F (-4.3°C) and an average low temperature of 10.6°F (-11.9°C), is the coldest month.
In Bartlett, during the entire year, the rain falls for 177.3 days and collects up to 35.35" (898mm) of precipitation.
Months with snowfall are January through May, October through December.
In Bartlett, during the entire year, snow falls for 83 days and aggregates up to 60.39" (1534mm) of snow.
February is the most humid month, with an average relative humidity of 88%.
The month with the most snowfall is February, when snow falls for 17.7 days and typically aggregates up to 16.81" (427mm) of snow.
February has the least sunshine of the year, with an average of 4h of sunshine.
With an average maximum UV index of 1, February is the month with the lowest UV index.
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.
May is the least humid month, with an average relative humidity of 77%.
June through September are months without snowfall.
June has the longest days of the year, with an average of 15h and 24min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
July is the warmest month, with the temperature often reaching an average high of 76.3°F (24.6°C) and an average low of 54.9°F (12.7°C).
The month with the most sunshine is August, with an average of 9.8h of sunshine.
The month with the least rainfall is September, when the rain falls for 12.7 days and typically collects 2.01" (51mm) of precipitation.
October is the month with the most rainfall. Rain falls for 16.4 days and accumulates 3.9" (99mm) of precipitation.
The month with the shortest days is December, with an average of 8h and 54min of daylight.
Average temperature
Bartlett, NH
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (24.3°F).
The month with the highest average low temperature is July (54.9°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure
Bartlett, NH
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Bartlett, NH
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.5mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6mph - Average wind speed in May:
5.4mph - Average wind speed in June:
4.9mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.5mph - Average wind speed in October:
6.4mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Bartlett, NH
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (77%).
Average rainfall
Bartlett, NH
- Average rainfall in January:
2.8" - Average rainfall in February:
2.72" - Average rainfall in March:
2.6" - Average rainfall in April:
3.82" - Average rainfall in May:
2.8" - Average rainfall in June:
3.15"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.44" - Average rainfall in September:
2.01" - Average rainfall in October:
3.9" - Average rainfall in November:
3.03" - Average rainfall in December:
3.43"
The wettest month (with the highest rainfall) is October (3.9").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Bartlett, NH
- Average rainfall days in January:
11.4 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
14.4 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
18 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
16.4 days - Average rainfall days in November:
12.8 days - Average rainfall days in December:
12.8 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (10.9 days).
Average snowfall
Bartlett, NH
- Average snowfall in January:
12.4" - Average snowfall in February:
16.81" - Average snowfall in March:
9.09" - Average snowfall in April:
6.22" - Average snowfall in May:
0.43" - Average snowfall in June:
0"
The month with the highest snowfall is February (16.81").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Bartlett, NH
- Average snowfall days in January:
17.8 days - Average snowfall days in February:
17.7 days - Average snowfall days in March:
15.8 days - Average snowfall days in April:
6.6 days - Average snowfall days in May:
0.6 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:
1.5 days - Average snowfall days in November:
7.5 days - Average snowfall days in December:
15.5 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Bartlett, NH
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 12min - Average sunshine in April:
7h and 6min - Average sunshine in May:
7h and 54min - Average sunshine in June:
8h and 30min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 18min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days
Bartlett, NH
- Average sunshine days in January:
10.1 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
8 days - Average sunshine days in April:
9.6 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
11.7 days - Average sunshine days in November:
12.9 days - Average sunshine days in December:
9.8 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (7.8 days).
Average UV index
Bartlett, NH
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Bartlett, NH
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility
Bartlett, NH
The months with the highest visibility are May, June, July, August and November (5mi).
The months with the lowest visibility are January, February, March, April, September, October and December (4mi).
