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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 Rockland, Massachusetts, is an icy winter month, with temperature in the range of an average high of 34.9°F (1.6°C) and an average low of 23.5°F (-4.7°C). Rockland's coldest month, January, registers temperatures that range from a high of 34.9°F (1.6°C) to a low of 23.5°F (-4.7°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Rockland, Massachusetts, with an average temperature ranging between min 24.8°F (-4°C) and max 37.4°F (3°C). The shift into February records an average high-temperature of a still cold 37.4°F (3°C), subtly varied from January's 34.9°F (1.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Rockland, Massachusetts, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 31.1°F (-0.5°C). In March, the meteorological conditions subtly change with the average high-temperature edging from a cold 37.4°F (3°C) in February to a chilly 43.5°F (6.4°C). Weather in March »
Weather in April
April in Rockland, Massachusetts, is a fresh spring month, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 54.7°F (12.6°C). The arrival of April signals an increase in the average high-temperature, moving from a chilly 43.5°F (6.4°C) in March to a fresh 54.7°F (12.6°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Rockland, Massachusetts, with an average temperature ranging between min 50°F (10°C) and max 64.9°F (18.3°C). The commencement of May sees a shift in the average high-temperature, moving from a cool 54.7°F (12.6°C) in April to an enjoyable 64.9°F (18.3°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Rockland, Massachusetts, with an average temperature ranging between min 57.2°F (14°C) and max 73°F (22.8°C). June brings a slight elevation in the average high-temperature, transitioning from May's enjoyable 64.9°F (18.3°C) to an agreeable 73°F (22.8°C). Weather in June »
Weather in July
July is a moderately hot summer month in Rockland, Massachusetts, with an average temperature ranging between max 80.2°F (26.8°C) and min 64.6°F (18.1°C). Rockland's warmest temperatures are experienced in July, with average high temperatures of 80.2°F (26.8°C) and lows of 64.6°F (18.1°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Rockland, Massachusetts, with an average temperature varying between 63.9°F (17.7°C) and 79.3°F (26.3°C). The introduction of August notes a subtle temperature variation to a still moderately hot 79.3°F (26.3°C) from July's 80.2°F (26.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Rockland, is also an agreeable month, with an average temperature fluctuating between 72°F (22.2°C) and 57.7°F (14.3°C). The start of September signals a gentle decrease in the average high-temperature, transitioning from a moderately hot 79.3°F (26.3°C) in August to an agreeable 72°F (22.2°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Rockland, Massachusetts, with an average temperature fluctuating between 48.6°F (9.2°C) and 61.3°F (16.3°C). The onset of October entails a temperature shift, as the average high-temperature decreases from a pleasant 72°F (22.2°C) in September to an enjoyable 61.3°F (16.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Rockland, Massachusetts, with an average temperature ranging between min 38.5°F (3.6°C) and max 49.6°F (9.8°C). As October transitions into November, Rockland sees a drop in the average high-temperature, transitioning from a refreshing 61.3°F (16.3°C) to a chilly 49.6°F (9.8°C). Weather in November »
Weather in December
December, the first month of the winter in Rockland, is still a cold month, with an average temperature ranging between max 40.5°F (4.7°C) and min 30.7°F (-0.7°C). Stepping into December, Rockland observes a temperature decline, with the average high falling from November's chilly 49.6°F (9.8°C) to a cold 40.5°F (4.7°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Rockland?
During the coldest month in Rockland, January, temperatures average a high of 34.9°F (1.6°C) and a low of 23.5°F (-4.7°C).
What is the most humid month in Rockland?
January, February, June, September and October, with an average relative humidity of 77%, are most humid months.
How many days does it rain in Rockland?
Throughout the year, in Rockland, Massachusetts, there are 149.9 rainfall days, and 28.62" (727mm) of precipitation is accumulated.
When does it snow in Rockland?
January through May, November and December are months with snowfall.
How much does it snow in Rockland?
Throughout the year, there are 31 snowfall days, and 14.88" (378mm) of snow is accumulated.
When is the lowest UV index in Rockland?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rockland.
What is the snowiest month in Rockland?
The month with the most snowfall in Rockland is February, when snow falls for 8 days and typically aggregates up to 3.86" (98mm) of snow.
What is the month with the least sunshine in Rockland?
With an average of 4.7h of sunshine, February has the least sunshine of the year in Rockland.
When is Daylight Saving Time (DST) in Rockland?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rockland, Massachusetts, 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.
What is the least humid month in Rockland?
With an average relative humidity of 71%, April is the least humid month.
What is the wettest month in Rockland?
April is the month with the most rainfall. Rain falls for 15.5 days and accumulates 3.11" (79mm) of precipitation.
When it does not snow in Rockland?
June through October are months without snowfall in Rockland.
When are the longest days in Rockland?
With an average of 15h and 12min of daylight, June has the longest days of the year in Rockland.
What is the month with the highest UV index in Rockland?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Rockland.
What time of the year is the hottest in Rockland?
July registers as the month with the average highest temperatures in Rockland, Massachusetts, reaching 80.2°F (26.8°C) at its peak and 64.6°F (18.1°C) at the lowest.
What month has the most sunshine in Rockland?
The month with the most sunshine in Rockland, Massachusetts, is August, with an average of 10.5h of sunshine.
What is the driest month in Rockland?
September is the month with the least rainfall. Rain falls for 11.8 days and accumulates 1.42" (36mm) of precipitation.
What is the month with the shortest days in Rockland?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Rockland, MA
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (34.9°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure
Rockland, MA
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.97"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:
30.03"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
Rockland, MA
- Average wind speed in January:
10.1mph - Average wind speed in February:
10mph - Average wind speed in March:
10mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.9mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.5mph - Average wind speed in November:
9mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Rockland, MA
The months with the highest relative humidity are January, February, June, September and October (77%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Rockland, MA
- Average rainfall in January:
2.4" - Average rainfall in February:
2.24" - Average rainfall in March:
3.07" - Average rainfall in April:
3.11" - Average rainfall in May:
2.01" - Average rainfall in June:
2.2"
- Average rainfall in July:
2.05" - Average rainfall in August:
1.81" - Average rainfall in September:
1.42" - Average rainfall in October:
2.76" - Average rainfall in November:
2.52" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days
Rockland, MA
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (8.4 days).
Average snowfall
Rockland, MA
- Average snowfall in January:
2.72" - Average snowfall in February:
3.86" - Average snowfall in March:
3.82" - Average snowfall in April:
0.79" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Rockland, MA
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
8 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
1.3 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 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is February (8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Rockland, MA
- Average daylight in January:
9h and 3min - 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 4min - 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 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Rockland, MA
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
13 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is April (12.8 days).
Average UV index
Rockland, 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
Rockland, MA
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Rockland, 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).
Rockland, Massachusetts, USA
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