Climate and monthly weather forecastFairhaven, MA
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Fairhaven, Massachusetts, with an average temperature ranging between min 26.8°F (-2.9°C) and max 36.3°F (2.4°C). The month of January, characterized by an average high of 36.3°F (2.4°C) and a low of 26.8°F (-2.9°C), is recognized as the coldest. Weather in January »Weather in February
February, the last month of the winter in Fairhaven, is also an icy month, with temperature in the range of an average low of 27.1°F (-2.7°C) and an average high of 38.3°F (3.5°C). The advent of February signifies a minor shift to an average high-temperature of a still wintry 38.3°F (3.5°C), aligning closely with January. Weather in February »Weather in March
March, the first month of the spring in Fairhaven, is a chilly month, with an average temperature ranging between min 33.1°F (0.6°C) and max 43.5°F (6.4°C). Fairhaven measures an average high-temperature of a chilly 43.5°F (6.4°C) in March, nearly consistent with the preceding month. Weather in March »Weather in April
April in Fairhaven, Massachusetts, is a cool spring month, with an average temperature varying between 53.2°F (11.8°C) and 41.9°F (5.5°C). An escalation in the average high-temperature is seen with the onset of April, moving from a frosty 43.5°F (6.4°C) in March 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 Fairhaven, Massachusetts, with an average temperature ranging between max 62.4°F (16.9°C) and min 50.7°F (10.4°C). With the beginning of May, Fairhaven's average high-temperature sees an increase, transitioning from a cool 53.2°F (11.8°C) in April to a refreshing 62.4°F (16.9°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Fairhaven, Massachusetts, with an average temperature fluctuating between 58.1°F (14.5°C) and 70.7°F (21.5°C). In Fairhaven, the onset of June comes with a modest high-temperature shift, transitioning from May's refreshing 62.4°F (16.9°C) to a pleasant 70.7°F (21.5°C). Weather in June »Weather in July
July is a warm summer month in Fairhaven, Massachusetts, with an average temperature varying between 66.4°F (19.1°C) and 78.4°F (25.8°C). With average temperatures fluctuating between a high of 78.4°F (25.8°C) and a low of 66.4°F (19.1°C), July stands out as the warmest month. Weather in July »Weather in August
August, the last month of the summer in Fairhaven, is another warm month, with an average temperature fluctuating between 65.8°F (18.8°C) and 78.3°F (25.7°C). Fairhaven's weather in August displays an average high-temperature of a still warm 78.3°F (25.7°C), showing minor disparity from July's 78.4°F (25.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Fairhaven, Massachusetts, with an average temperature varying between 71.2°F (21.8°C) and 59.7°F (15.4°C). In Fairhaven, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 78.3°F (25.7°C) to a pleasant 71.2°F (21.8°C). Weather in September »Weather in October
October, like September, in Fairhaven, Massachusetts, is another enjoyable autumn month, with temperature in the range of an average high of 61.9°F (16.6°C) and an average low of 51.3°F (10.7°C). The decrease of average high-temperatures is mild in October, with a decline from an agreeable 71.2°F (21.8°C) in September to a comfortable 61.9°F (16.6°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Fairhaven, Massachusetts, with an average temperature ranging between min 41°F (5°C) and max 50.9°F (10.5°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's enjoyable 61.9°F (16.6°C) to a fresh 50.9°F (10.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Fairhaven, Massachusetts, with an average temperature fluctuating between 42.4°F (5.8°C) and 33.3°F (0.7°C). The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a cool 50.9°F (10.5°C) in November to a wintry 42.4°F (5.8°C). Weather in December »Updated: Aug 28, 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
In Fairhaven, January registers the lowest temperatures, averaging 36.3°F (2.4°C) at the peak and 26.8°F (-2.9°C) at the lowest.
Throughout the year, there are 133.2 rainfall days, and 17.2" (437mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
Throughout the year, there are 21.4 snowfall days, and 5.87" (149mm) of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 5.8 days and typically aggregates up to 1.77" (45mm) of snow.
With an average ocean temperature of 38.1°F (3.4°C), February is the month with the coldest seawater.
With an average of 4.8h of sunshine, February has the least sunshine of the year in Fairhaven.
March, April and November, with an average relative humidity of 74%, are the least humid months.
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.
In Fairhaven, snow does not fall in May through October.
June and July, with an average relative humidity of 80%, are most humid months.
The month with the longest days is June, with an average of 15h and 6min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
July proves to be the warmest month, recording an average peak temperature of 78.4°F (25.8°C) and a minimum temperature of 66.4°F (19.1°C).
With an average ocean temperature of 68.5°F (20.3°C), August is the month with the warmest seawater.
With an average of 10.6h of sunshine, August has the most sunshine of the year in Fairhaven.
September is the month with the least rainfall. Rain falls for 10.5 days and accumulates 1.06" (27mm) of precipitation.
October is the month with the most rainfall in Fairhaven. Rain falls for 11.1 days and accumulates 1.93" (49mm) of precipitation.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Fairhaven, MA
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (36.3°F).
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure
Fairhaven, MA
- Average pressure in January:
30.01"Hg - Average pressure in February:
29.99"Hg - Average pressure in March:
30.03"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:
29.95"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:
30.07"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Fairhaven, MA
- Average wind speed in January:
11.9mph - Average wind speed in February:
11.7mph - Average wind speed in March:
11.7mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
8mph - Average wind speed in September:
9mph - Average wind speed in October:
10.4mph - Average wind speed in November:
11mph - Average wind speed in December:
11.2mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (8mph).
Average humidity
Fairhaven, MA
The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are March, April and November (74%).
Average rainfall
Fairhaven, MA
- Average rainfall in January:
1.42" - Average rainfall in February:
1.18" - Average rainfall in March:
1.38" - Average rainfall in April:
1.57" - Average rainfall in May:
1.5" - Average rainfall in June:
1.5"
- Average rainfall in July:
1.5" - Average rainfall in August:
1.34" - Average rainfall in September:
1.06" - Average rainfall in October:
1.93" - Average rainfall in November:
1.14" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is October (1.93").
The driest month (with the least rainfall) is September (1.06").
Average rainfall days
Fairhaven, MA
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
13 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Fairhaven, MA
The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Fairhaven, MA
- Average snowfall days in January:
6.5 days - Average snowfall days in February:
5.8 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
0.7 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 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
3.2 days
The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature
Fairhaven, MA
The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).
Average daylight / Average sunshine
Fairhaven, MA
- Average daylight in January:
9h and 36min - 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 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - 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 54min - Average daylight in December:
9h and 12min
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 12min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Fairhaven, MA
- Average sunshine days in January:
17 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
15.6 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
14.9 days - Average sunshine days in August:
16.1 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
18.3 days
The months with the most sunshine days are November and December (18.3 days).
The month with the least sunshine days is April (14.4 days).
Average UV index
Fairhaven, MA
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
Fairhaven, MA
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Fairhaven, 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).
