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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, is another subzero cold winter month in Wales, Massachusetts, with an average temperature fluctuating between 31.3°F (-0.4°C) and 19°F (-7.2°C). In Wales, the lowest average temperatures are observed in January, with a high of 31.3°F (-0.4°C) and a low of 19°F (-7.2°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Wales, Massachusetts, with an average temperature fluctuating between 20.1°F (-6.6°C) and 34.5°F (1.4°C). Transitioning into February, Wales records an average high-temperature of an icy 34.5°F (1.4°C), almost identical to January's 31.3°F (-0.4°C). Weather in February »
Weather in March
March, the first month of the spring in Wales, is also an icy month, with an average temperature varying between 42.4°F (5.8°C) and 27.7°F (-2.4°C). The onset of March marks a slight increase in the average high-temperature, moving from a cold 34.5°F (1.4°C) in February to a still wintry 42.4°F (5.8°C). Weather in March »
Weather in April
April in Wales, Massachusetts, is a mild spring month, with temperature in the range of an average high of 55.4°F (13°C) and an average low of 37.9°F (3.3°C). As Wales welcomes April, the average high-temperature sees a rise, transitioning from a cold 42.4°F (5.8°C) in March to a mild 55.4°F (13°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Wales, Massachusetts, with temperature in the range of an average high of 67.3°F (19.6°C) and an average low of 47.7°F (8.7°C). May brings an increase in the average high-temperature, progressing from a mild 55.4°F (13°C) in April to a still refreshing 67.3°F (19.6°C). Weather in May »
Weather in June
June, the first month of the summer in Wales, is a warm month, with an average temperature fluctuating between 54.9°F (12.7°C) and 74.5°F (23.6°C). A soft shift in the average high-temperature is noticeable in June, transitioning from a comfortable 67.3°F (19.6°C) in May to a moderately hot 74.5°F (23.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Wales, Massachusetts, with temperature in the range of an average high of 81.3°F (27.4°C) and an average low of 61.3°F (16.3°C). July, with an average high of 81.3°F (27.4°C) and a low of 61.3°F (16.3°C), signifies the warmest month of the year. For July, the heat index is calculated to be a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Wales, is also a moderately hot month, with an average temperature varying between 79°F (26.1°C) and 60.3°F (15.7°C). Wales records a slight change with August's average high-temperatures adjusting to a still moderately hot 79°F (26.1°C) from July's 81.3°F (27.4°C). Weather in August »
Weather in September
September, the first month of the autumn in Wales, is still a pleasant month, with an average temperature varying between 53.6°F (12°C) and 72°F (22.2°C). September is characterized by a slight reduction in average high-temperature, easing from a moderately hot 79°F (26.1°C) in August to an agreeable 72°F (22.2°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Wales, Massachusetts, with an average temperature fluctuating between 59.4°F (15.2°C) and 44.8°F (7.1°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a pleasant 72°F (22.2°C) to a refreshing 59.4°F (15.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Wales, Massachusetts, with an average temperature fluctuating between 47.3°F (8.5°C) and 34.2°F (1.2°C). November is characterized by a reduction in the average high-temperature, from a moderate 59.4°F (15.2°C) in October to a frosty 47.3°F (8.5°C). Weather in November »
Weather in December
December, the first month of the winter in Wales, is still a cold month, with an average temperature ranging between min 26.1°F (-3.3°C) and max 37°F (2.8°C). With December's onset, the weather shows a temperature decrease, transitioning from a chilly 47.3°F (8.5°C) in November to an icy 37°F (2.8°C). Weather in December »
Updated: Jul 31, 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 month is the coldest?
The coldest month is January, with an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 19°F (-7.2°C).
How many days does it rain?
In Wales, during the entire year, the rain falls for 148.3 days and collects up to 29.21" (742mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
In Wales, during the entire year, snow falls for 35.3 days and aggregates up to 19.53" (496mm) of snow.
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 most humid month?
With an average relative humidity of 81%, February is the most humid month.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 8.1 days and typically aggregates up to 4.88" (124mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.4h of sunshine.
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.
What is the least humid month?
With an average relative humidity of 73%, April is the least humid month.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 12min of daylight.
When is the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What time of the year is the hottest?
Temperature records mark July as the warmest month, with highs averaging 81.3°F (27.4°C) and lows at 61.3°F (16.3°C).
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 16.3 days and accumulates 2.76" (70mm) of precipitation.
What month has the most sunshine?
With an average of 10h of sunshine, August has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.6 days and typically collects 1.65" (42mm) of precipitation.
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
Wales, MA
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Wales, MA
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.04"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:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Wales, MA
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.7mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.4mph - Average wind speed in November:
7.9mph - Average wind speed in December:
8.5mph
The windiest months (with the highest average wind speed) are January and February (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Wales, MA
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Wales, MA
- Average rainfall in January:
2.13" - Average rainfall in February:
1.93" - Average rainfall in March:
2.52" - Average rainfall in April:
2.64" - Average rainfall in May:
2.52" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.56" - Average rainfall in September:
1.65" - Average rainfall in October:
2.68" - Average rainfall in November:
2.64" - Average rainfall in December:
2.64"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days
Wales, MA
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
13.7 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
9.4 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (7.1 days).
Average snowfall
Wales, MA
- Average snowfall in January:
3.19" - Average snowfall in February:
4.88" - Average snowfall in March:
4.69" - Average snowfall in April:
1.14" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Wales, MA
- Average snowfall days in January:
8.5 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
8.2 days - Average snowfall days in April:
1.7 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:
0.5 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
5.7 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Wales, 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:
4h and 5min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Wales, MA
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14 days - Average sunshine days in April:
14 days - Average sunshine days in May:
13.9 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (13.1 days).
Average UV index
Wales, MA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Wales, MA
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Wales, MA
The months with the highest visibility are March, April, November and December (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and October (5mi).
Wales, Massachusetts, USA
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