Expand
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, the same as December, is another cold winter month in Chilmark, Massachusetts, with an average temperature varying between 38.7°F (3.7°C) and 30.6°F (-0.8°C). In Chilmark, Massachusetts, January is the coldest month, with temperatures averaging a high of 38.7°F (3.7°C) and a low of 30.6°F (-0.8°C). Weather in January »
Weather in February
February, the last month of the winter in Chilmark, is another cold month, with an average temperature ranging between max 39°F (3.9°C) and min 30.9°F (-0.6°C). The shift into February uncovers an average high-temperature of a still icy 39°F (3.9°C), subtly different from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Chilmark, is also an icy month, with an average temperature fluctuating between 41.9°F (5.5°C) and 35.2°F (1.8°C). The onset of March brings with it an average high-temperature of a still icy 41.9°F (5.5°C), showing a negligible variation from the month before. Weather in March »
Weather in April
April is a frosty spring month in Chilmark, Massachusetts, with an average temperature varying between 43.2°F (6.2°C) and 48.7°F (9.3°C). The coming of April brings a minor shift in Chilmark's weather, with average high-temperatures adjusting from March's icy 41.9°F (5.5°C) to a chilly 48.7°F (9.3°C). Weather in April »
Weather in May
May, the last month of the spring in Chilmark, is a moderate month, with an average temperature ranging between min 51.4°F (10.8°C) and max 56.5°F (13.6°C). The shift into May brings a slight increase in the average high-temperature, moving from a chilly 48.7°F (9.3°C) in April to a moderate 56.5°F (13.6°C). Weather in May »
Weather in June
The first month of the summer, June, is an enjoyable month in Chilmark, Massachusetts, with an average temperature varying between 60.3°F (15.7°C) and 64.9°F (18.3°C). With the onset of June, the average high-temperature subtly transitions from a moderate 56.5°F (13.6°C) in May to a comfortable 64.9°F (18.3°C). Weather in June »
Weather in July
July in Chilmark, Massachusetts, is a pleasant summer month, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 68.5°F (20.3°C). The shift from June to July sees a slight increase in the average high-temperature, transitioning from a refreshing 64.9°F (18.3°C) to a pleasant 72.9°F (22.7°C). Weather in July »
Weather in August
The last month of the summer, August, is a moderately hot month in Chilmark, Massachusetts, with an average temperature fluctuating between 69.4°F (20.8°C) and 73.9°F (23.3°C). August stands out as Chilmark's warmest month, with an average high-temperature of 73.9°F (23.3°C) and a low-temperature of 69.4°F (20.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Chilmark, Massachusetts, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 63.7°F (17.6°C). As September arrives, Chilmark's weather displays a minor decrease in high-temperatures, transitioning from August's warm 73.9°F (23.3°C) to a pleasant 68.2°F (20.1°C). Weather in September »
Weather in October
October, like September, in Chilmark, Massachusetts, is another comfortable autumn month, with an average temperature fluctuating between 55°F (12.8°C) and 60.8°F (16°C). The commencement of October includes a gentle temperature shift, with the average high-temperature dropping a bit from a pleasant 68.2°F (20.1°C) in September to a comfortable 60.8°F (16°C). Weather in October »
Weather in November
November, the last month of the autumn in Chilmark, is also a fresh month, with an average temperature varying between 45.1°F (7.3°C) and 52.3°F (11.3°C). November heralds a minor drop in average high-temperature, sliding from October's comfortable 60.8°F (16°C) to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
December, the first month of the winter in Chilmark, is still a chilly month, with an average temperature fluctuating between 44.4°F (6.9°C) and 36.9°F (2.7°C). With the onset of December, the average high-temperature subtly recedes from November's cool 52.3°F (11.3°C) to a frosty 44.4°F (6.9°C). Weather in December »
Updated: Jul 8, 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 part of the year is the coldest?
January, recording an average high temperature of 38.7°F (3.7°C) and a low temperature of 30.6°F (-0.8°C), is Chilmark's coldest month.
How many days does it rain?
In Chilmark, during the entire year, the rain falls for 146.4 days and collects up to 25.47" (647mm) of precipitation.
When does it snow?
Months with snowfall are January through March and December.
How much does it snow?
Throughout the year, there are 18.3 snowfall days, and 3.94" (100mm) of snow is accumulated.
What are the months 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 month with the least sunshine?
With an average of 4.7h of sunshine, February has the least sunshine of the year in Chilmark.
When does it snow the most in Chilmark?
The month with the most snowfall is March, when snow falls for 3.8 days and typically aggregates up to 1.18" (30mm) of snow.
When is Daylight Saving Time (DST) in Chilmark?
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?
In Chilmark, snow does not fall in April through November.
What is the most humid month?
The months with the highest humidity are May through July, with an average relative humidity of 83%.
When are the longest days?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What are the months with the highest UV index?
July and August, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest?
The warmest temperatures occur during August, when averages reach a peak of 73.9°F (23.3°C) and a low of 69.4°F (20.8°C).
What is the driest month?
The months with the least rainfall are August and November Rain falls for 13.3 days and accumulates 1.73" (44mm) of rain.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.7h of sunshine.
What is the rainiest month?
October is the month with the most rainfall. Rain falls for 12.9 days and accumulates 3.07" (78mm) of precipitation.
What is the least humid month?
November is the least humid month in Chilmark, Massachusetts, with an average relative humidity of 74%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Chilmark, MA
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (38.7°F).
The month with the highest average low temperature is August (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure
Chilmark, MA
- Average pressure in January:
30"Hg - Average pressure in February:
29.99"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:
29.94"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 (29.94"Hg).
Average wind speed
Chilmark, MA
- Average wind speed in January:
16.2mph - Average wind speed in February:
15.7mph - Average wind speed in March:
15.8mph - Average wind speed in April:
14.3mph - Average wind speed in May:
12.5mph - Average wind speed in June:
11.6mph
- Average wind speed in July:
10.9mph - Average wind speed in August:
10.9mph - 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:
15.8mph
The windiest month (with the highest average wind speed) is January (16.2mph).
The calmest months (with the lowest average wind speed) are July and August (10.9mph).
Average humidity
Chilmark, MA
The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is November (74%).
Average rainfall
Chilmark, MA
- Average rainfall in January:
2.09" - Average rainfall in February:
1.77" - Average rainfall in March:
2.24" - Average rainfall in April:
2.44" - Average rainfall in May:
1.93" - Average rainfall in June:
2.17"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.73" - Average rainfall in September:
1.85" - Average rainfall in October:
3.07" - Average rainfall in November:
1.73" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is October (3.07").
The driest months (with the least rainfall) are August and November (1.73").
Average rainfall days
Chilmark, MA
- Average rainfall days in January:
9 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is April (14.5 days).
The month with the least rainy days is February (8.6 days).
Average snowfall
Chilmark, MA
The month with the highest snowfall is March (1.18").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Chilmark, MA
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
3.8 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:
0.5 days - Average snowfall days in December:
4.6 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Chilmark, 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:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Chilmark, MA
- Average sunshine days in January:
15.1 days - Average sunshine days in February:
14.9 days - Average sunshine days in March:
15 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
15.2 days - Average sunshine days in June:
14.4 days
- Average sunshine days in July:
14.7 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
16.7 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is April (13.5 days).
Average UV index
Chilmark, 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
Chilmark, MA
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Chilmark, 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).
Chilmark, Massachusetts, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location