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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, in West Hyannisport, Massachusetts, is an icy winter month, with an average temperature fluctuating between 30.4°F (-0.9°C) and 38.3°F (3.5°C). West Hyannisport's coldest month, January, registers temperatures that range from a high of 38.3°F (3.5°C) to a low of 30.4°F (-0.9°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in West Hyannisport, Massachusetts, with an average temperature ranging between min 30.9°F (-0.6°C) and max 38.8°F (3.8°C). February's onset records an average high-temperature of a still wintry 38.8°F (3.8°C), a near match to January's 38.3°F (3.5°C). Weather in February »
Weather in March
The first month of the spring, March, is also a wintry month in West Hyannisport, Massachusetts, with an average temperature ranging between min 35.2°F (1.8°C) and max 41.5°F (5.3°C). As February turns into March, the average high-temperatures rest at a still wintry 41.5°F (5.3°C), showing a minor variation from the prior month. Weather in March »
Weather in April
April is a frosty spring month in West Hyannisport, Massachusetts, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 47.1°F (8.4°C). As West Hyannisport transitions into April, a marginal rise in the average high-temperature is observed, moving from a wintry 41.5°F (5.3°C) in March to a frosty 47.1°F (8.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in West Hyannisport, Massachusetts, with an average temperature varying between 55.4°F (13°C) and 50.9°F (10.5°C). Entering May, West Hyannisport notices a subtle temperature elevation, with the average high-temperature advancing from April's chilly 47.1°F (8.4°C) to a refreshing 55.4°F (13°C). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in West Hyannisport, Massachusetts, with an average temperature fluctuating between 63.9°F (17.7°C) and 59.4°F (15.2°C). With the transition into June, West Hyannisport experiences a subtle uplift in average high-temperatures, adjusting from 55.4°F (13°C) in May to a still refreshing 63.9°F (17.7°C). Weather in June »
Weather in July
July in West Hyannisport, Massachusetts, is a pleasant summer month, with an average temperature varying between 67.6°F (19.8°C) and 72°F (22.2°C). With the onset of July, West Hyannisport's average high-temperature sees a modest rise, moving from June's enjoyable 63.9°F (17.7°C) to a pleasant 72°F (22.2°C). Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in West Hyannisport, Massachusetts, with an average temperature fluctuating between 68.2°F (20.1°C) and 72.5°F (22.5°C). West Hyannisport's August weather reaches an average high of 72.5°F (22.5°C) and an average low of 68.2°F (20.1°C), making it the warmest month. Weather in August »
Weather in September
September, the first month of the autumn in West Hyannisport, is still a refreshing month, with temperature in the range of an average low of 62.8°F (17.1°C) and an average high of 67.3°F (19.6°C). Stepping into September, West Hyannisport records an average high-temperature of an enjoyable 67.3°F (19.6°C), almost consistent with August. Weather in September »
Weather in October
October, the same as September, in West Hyannisport, Massachusetts, is a moderate autumn month, with an average temperature varying between 59.9°F (15.5°C) and 54.5°F (12.5°C). With the onset of October, West Hyannisport's climate undergoes a slight change as the average high-temperature moves from a comfortable 67.3°F (19.6°C) in September to a moderate 59.9°F (15.5°C). Weather in October »
Weather in November
November, the last month of the autumn in West Hyannisport, is also a fresh month, with an average temperature fluctuating between 51.3°F (10.7°C) and 45°F (7.2°C). West Hyannisport's November weather shows a modest shift in high-temperatures, falling from October's refreshing 59.9°F (15.5°C) to a fresh 51.3°F (10.7°C). Weather in November »
Weather in December
December, the first month of the winter in West Hyannisport, is still a chilly month, with an average temperature varying between 43.7°F (6.5°C) and 36.5°F (2.5°C). The start of December comes with a small reduction in the average high-temperature, subtly receding from a cool 51.3°F (10.7°C) in November to a chilly 43.7°F (6.5°C). Weather in December »
Updated: Jun 4, 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 time of year?
January stands out as West Hyannisport's coldest month, with temperatures ranging between an average high of 38.3°F (3.5°C) and a low of 30.4°F (-0.9°C).
How much does it rain?
Throughout the year, there are 157.2 rainfall days, and 31.77" (807mm) of precipitation is accumulated.
When does it snow?
January through April and December are months with snowfall.
How much does it snow?
Throughout the year, there are 24.1 snowfall days, and 6.1" (155mm) of snow is accumulated.
What is the month with the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the snowiest month?
The month with the most snowfall in West Hyannisport is March, when snow falls for 5.2 days and typically aggregates up to 1.93" (49mm) of snow.
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.
When it does not snow?
May through November are months without snowfall.
When are the longest days in West Hyannisport?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What is the most humid month?
The most humid month is July, with an average relative humidity of 84%.
What is the month with the highest UV index?
July and August, with an average maximum UV index of 6, are months with the highest UV index in West Hyannisport.
What time of the year is the hottest?
August is the warmest month, with an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 68.2°F (20.1°C).
What is the driest month?
August is the month with the least rainfall. Rain falls for 12.4 days and accumulates 1.73" (44mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is August, with an average of 10.8h of sunshine.
What is the rainiest month in West Hyannisport?
The month with the most rainfall is October, when the rain falls for 14.5 days and typically aggregates up to 3.7" (94mm) of precipitation.
What is the least humid month?
The least humid month is November, with an average relative humidity of 74%.
What is the month with the shortest days in West Hyannisport?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
What is the month with the least sunshine in West Hyannisport?
December has the least sunshine of the year, with an average of 4.6h of sunshine.
Average temperature
West Hyannisport, MA
The warmest month (with the highest average high temperature) is August (72.5°F).
The month with the lowest average high temperature is January (38.3°F).
The month with the highest average low temperature is August (68.2°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure
West Hyannisport, MA
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"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:
30.03"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
West Hyannisport, MA
- Average wind speed in January:
16.5mph - Average wind speed in February:
16mph - Average wind speed in March:
16.2mph - Average wind speed in April:
14.1mph - Average wind speed in May:
12.2mph - Average wind speed in June:
11.4mph
- Average wind speed in July:
10.7mph - Average wind speed in August:
10.6mph - Average wind speed in September:
12.6mph - Average wind speed in October:
14.5mph - Average wind speed in November:
15.7mph - Average wind speed in December:
16.1mph
The windiest month (with the highest average wind speed) is January (16.5mph).
The calmest month (with the lowest average wind speed) is August (10.6mph).
Average humidity
West Hyannisport, MA
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (74%).
Average rainfall
West Hyannisport, MA
- Average rainfall in January:
2.87" - Average rainfall in February:
2.68" - Average rainfall in March:
3.19" - Average rainfall in April:
3.03" - Average rainfall in May:
2.2" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.05" - Average rainfall in August:
1.73" - Average rainfall in September:
1.93" - Average rainfall in October:
3.7" - Average rainfall in November:
2.52" - Average rainfall in December:
3.62"
The wettest month (with the highest rainfall) is October (3.7").
The driest month (with the least rainfall) is August (1.73").
Average rainfall days
West Hyannisport, MA
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
12.9 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
12.1 days - Average rainfall days in December:
14.2 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is February (10.3 days).
Average snowfall
West Hyannisport, MA
The month with the highest snowfall is March (1.93").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days
West Hyannisport, MA
- Average snowfall days in January:
6.4 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
5.2 days - Average snowfall days in April:
0.6 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:
0.4 days - Average snowfall days in December:
4.4 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
West Hyannisport, MA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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:
4h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days
West Hyannisport, MA
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
15.1 days
- Average sunshine days in July:
14.9 days - Average sunshine days in August:
17.7 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
14.6 days - Average sunshine days in November:
15 days - Average sunshine days in December:
12.6 days
The month with the most sunshine days is August (17.7 days).
The month with the least sunshine days is February (11.4 days).
Average UV index
West Hyannisport, MA
The months with the highest UV index are 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
West Hyannisport, MA
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
West Hyannisport, 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).
West Hyannisport, Massachusetts, USA
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