Climate and monthly weather forecastNorth Truro, MA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in North Truro, Massachusetts, with an average temperature varying between 29.8°F (-1.2°C) and 37.6°F (3.1°C). The month of January sees the lowest average temperatures, reaching 37.6°F (3.1°C) at the peak and 29.8°F (-1.2°C) at the low. Weather in January »Weather in February
February, the last month of the winter in North Truro, is another cold month, with an average temperature fluctuating between 30.2°F (-1°C) and 37.9°F (3.3°C). The advent of February sees the average high-temperature at a still icy 37.9°F (3.3°C), subtly shifted from January's 37.6°F (3.1°C). Weather in February »Weather in March
March, the first month of the spring in North Truro, is also an icy month, with an average temperature varying between 40.6°F (4.8°C) and 34.3°F (1.3°C). As February transitions into March, the average high-temperature rests at a still cold 40.6°F (4.8°C), maintaining a close resemblance to the previous month. Weather in March »Weather in April
April is a frosty spring month in North Truro, Massachusetts, with an average temperature ranging between max 46.9°F (8.3°C) and min 41.5°F (5.3°C). The arrival of April witnesses a small shift in the average high-temperature, moving from a wintry 40.6°F (4.8°C) in March to a chilly 46.9°F (8.3°C). Weather in April »Weather in May
The last month of the spring, May, is a cool month in North Truro, Massachusetts, with an average temperature fluctuating between 55°F (12.8°C) and 49.6°F (9.8°C). As North Truro welcomes May, the average high-temperature sees a modest rise, transitioning from a frosty 46.9°F (8.3°C) in April to a fresh 55°F (12.8°C). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in North Truro, Massachusetts, with an average temperature fluctuating between 63.3°F (17.4°C) and 58.3°F (14.6°C). With the onset of June, North Truro's average high-temperature sees a modest rise, moving from May's fresh 55°F (12.8°C) to an enjoyable 63.3°F (17.4°C). Weather in June »Weather in July
July in North Truro, Massachusetts, is an agreeable summer month, with an average temperature fluctuating between 66.2°F (19°C) and 71.2°F (21.8°C). July's arrival brings a slight change in high-temperatures, adjusting from a refreshing 63.3°F (17.4°C) in June to an agreeable 71.2°F (21.8°C). Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in North Truro, Massachusetts, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 66.7°F (19.3°C). North Truro's August weather, with an average high temperature of 71.8°F (22.1°C) and an average low temperature of 66.7°F (19.3°C), tends to be the warmest of the year. Weather in August »Weather in September
September, the first month of the autumn in North Truro, is still a refreshing month, with an average temperature fluctuating between 61.9°F (16.6°C) and 66.4°F (19.1°C). As August makes way for September, North Truro's average high-temperature eases from an agreeable 71.8°F (22.1°C) to a comfortable 66.4°F (19.1°C). Weather in September »Weather in October
October, the same as September, in North Truro, Massachusetts, is another mild autumn month, with an average temperature varying between 58.8°F (14.9°C) and 53.6°F (12°C). The average high-temperature shows a slight dip in October, from September's enjoyable 66.4°F (19.1°C) to a mild 58.8°F (14.9°C). Weather in October »Weather in November
November, the last month of the autumn in North Truro, is another cool month, with an average temperature fluctuating between 50.4°F (10.2°C) and 44.2°F (6.8°C). The arrival of November suggests a slight decrease in the average high-temperature, moving from a refreshing 58.8°F (14.9°C) in October to a cool 50.4°F (10.2°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in North Truro, Massachusetts, with an average temperature varying between 43.2°F (6.2°C) and 35.8°F (2.1°C). The shift from November to December includes a small decrease in the average high-temperature, from a fresh 50.4°F (10.2°C) to a frosty 43.2°F (6.2°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
North Truro, MA
The warmest month (with the highest average high temperature) is August (71.8°F).
The month with the lowest average high temperature is January (37.6°F).
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure
North Truro, MA
- Average pressure in January:
29.99"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"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:
30.02"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
North Truro, MA
- Average wind speed in January:
17.8mph - Average wind speed in February:
17.1mph - Average wind speed in March:
16.8mph - Average wind speed in April:
14.4mph - Average wind speed in May:
12.5mph - Average wind speed in June:
11.7mph
- Average wind speed in July:
11mph - Average wind speed in August:
10.9mph - Average wind speed in September:
12.6mph - Average wind speed in October:
14.9mph - Average wind speed in November:
16.5mph - Average wind speed in December:
17.1mph
The windiest month (with the highest average wind speed) is January (17.8mph).
The calmest month (with the lowest average wind speed) is August (10.9mph).
Average humidity
North Truro, MA
The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is November (74%).
Average rainfall
North Truro, MA
- Average rainfall in January:
2.52" - Average rainfall in February:
2.36" - Average rainfall in March:
2.91" - Average rainfall in April:
2.72" - Average rainfall in May:
2.36" - Average rainfall in June:
2.72"
- Average rainfall in July:
3.03" - Average rainfall in August:
2.52" - Average rainfall in September:
2.17" - Average rainfall in October:
3.03" - Average rainfall in November:
2.44" - Average rainfall in December:
3.39"
The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days
North Truro, MA
- Average rainfall days in January:
9 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
12.1 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (8.6 days).
Average snowfall
North Truro, MA
The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
North Truro, MA
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
0.3 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:
0.9 days - Average snowfall days in December:
3.4 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
North Truro, MA
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 36min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days
North Truro, MA
- Average sunshine days in January:
15.1 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
14 days - Average sunshine days in June:
14.6 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
16.6 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is July (12.6 days).
Average UV index
North Truro, MA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
North Truro, MA
The month with the most cloud cover is December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
North Truro, MA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





