Climate and monthly weather forecastNorthwood, NH
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Northwood, New Hampshire, with temperature in the range of an average high of 29.3°F (-1.5°C) and an average low of 16.3°F (-8.7°C). January is the month that records the lowest temperatures, with averages ranging from a high of 29.3°F (-1.5°C) to a low of 16.3°F (-8.7°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Northwood, New Hampshire, with an average temperature varying between 18°F (-7.8°C) and 31.8°F (-0.1°C). The beginning of February records an average high-temperature of a still subzero cold 31.8°F (-0.1°C), marking a negligible difference from January's 29.3°F (-1.5°C). Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Northwood, New Hampshire, with an average temperature varying between 25.5°F (-3.6°C) and 39.7°F (4.3°C). Northwood's transition into March sees a mild rise in the average high-temperature, edging from a subzero cold 31.8°F (-0.1°C) in February to a cold 39.7°F (4.3°C). Weather in March »Weather in April
April is a cool spring month in Northwood, New Hampshire, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 53.2°F (11.8°C). Observing a rise in April, the average high-temperature goes from March's wintry 39.7°F (4.3°C) to a cool 53.2°F (11.8°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Northwood, New Hampshire, with an average temperature fluctuating between 65.3°F (18.5°C) and 46.2°F (7.9°C). An increase in the average high-temperature marks May, moving from April's fresh 53.2°F (11.8°C) to a refreshing 65.3°F (18.5°C). Weather in May »Weather in June
June, the first month of the summer in Northwood, is an agreeable month, with temperature in the range of an average high of 73.2°F (22.9°C) and an average low of 53.8°F (12.1°C). With the onset of June, the average high-temperature subtly transitions from a refreshing 65.3°F (18.5°C) in May to an agreeable 73.2°F (22.9°C). Weather in June »Weather in July
July in Northwood, New Hampshire, is a warm summer month, with an average temperature fluctuating between 80.2°F (26.8°C) and 59.9°F (15.5°C). July temperatures tend to peak at an average high of 80.2°F (26.8°C) and dip to a low of 59.9°F (15.5°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Northwood, New Hampshire, with an average temperature fluctuating between 78.6°F (25.9°C) and 58.6°F (14.8°C). August's arrival registers an average high-temperature of a still moderately hot 78.6°F (25.9°C), closely aligning with the temperature of the previous month. Weather in August »Weather in September
September, the first month of the autumn in Northwood, is still a pleasant month, with an average temperature ranging between min 52.2°F (11.2°C) and max 70.9°F (21.6°C). The start of September involves a subtle temperature drop, shifting from a warm 78.6°F (25.9°C) in August to an agreeable 70.9°F (21.6°C). Weather in September »Weather in October
October, the same as September, in Northwood, New Hampshire, is a moderate autumn month, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 57.9°F (14.4°C). Northwood's weather in October involves a decrease in the average high-temperature, moving down from September's agreeable 70.9°F (21.6°C) to a mild 57.9°F (14.4°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Northwood, New Hampshire, with an average temperature varying between 32.5°F (0.3°C) and 45.5°F (7.5°C). Northwood experiences a temperature shift at the start of November, with average high-temperatures adjusting from a refreshing 57.9°F (14.4°C) in October to a frosty 45.5°F (7.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Northwood, New Hampshire, with an average temperature varying between 34.7°F (1.5°C) and 24.1°F (-4.4°C). December's arrival coincides with a drop in the average high-temperature, decreasing from November's chilly 45.5°F (7.5°C) to a cold 34.7°F (1.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Northwood, NH
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.3°F).
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure
Northwood, 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:
30"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"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:
30.06"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 (29.92"Hg).
Average wind speed
Northwood, NH
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.6mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Northwood, NH
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Northwood, NH
- Average rainfall in January:
2.28" - Average rainfall in February:
2.28" - Average rainfall in March:
2.4" - Average rainfall in April:
2.76" - Average rainfall in May:
2.2" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.36" - Average rainfall in August:
2.13" - Average rainfall in September:
1.65" - Average rainfall in October:
3.27" - Average rainfall in November:
2.91" - Average rainfall in December:
3.11"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days
Northwood, NH
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
8.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
13.7 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Northwood, NH
- Average snowfall in January:
7.32" - Average snowfall in February:
8.5" - Average snowfall in March:
5.51" - Average snowfall in April:
2.36" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (8.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Northwood, NH
- Average snowfall days in January:
10.5 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
10 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Northwood, NH
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 36min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Northwood, NH
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
13.4 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
15 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (13 days).
Average UV index
Northwood, NH
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Northwood, NH
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Northwood, NH
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).





