Climate and monthly weather forecastBoston, KY
Climate and monthly weather forecast
Weather in January
January, like December, in Boston, Kentucky, is another cold winter month, with an average temperature fluctuating between 39.7°F (4.3°C) and 26.6°F (-3°C). January is the coldest month, exhibiting average temperatures of 39.7°F (4.3°C) at the peak and 26.6°F (-3°C) at the base. Weather in January »Weather in February
February, the last month of the winter in Boston, is a frosty month, with an average temperature ranging between max 45°F (7.2°C) and min 30°F (-1.1°C). The transition into February notes an average high-temperature of a chilly 45°F (7.2°C), revealing a mild distinction from the 39.7°F (4.3°C) in January. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Boston, Kentucky, with an average temperature fluctuating between 54.7°F (12.6°C) and 38.1°F (3.4°C). The shift into March is accompanied by a temperature increase, with the average high-temperature rising from a frosty 45°F (7.2°C) in February to a cool 54.7°F (12.6°C). Weather in March »Weather in April
April is a refreshing spring month in Boston, Kentucky, with an average temperature ranging between min 47.7°F (8.7°C) and max 66.6°F (19.2°C). April brings a rise in the average high-temperature, transitioning from March's cool 54.7°F (12.6°C) to a comfortable 66.6°F (19.2°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Boston, Kentucky, with an average temperature varying between 57.4°F (14.1°C) and 75.4°F (24.1°C). The arrival of May introduces a minor uplift in high-temperatures, adjusting from a comfortable 66.6°F (19.2°C) in April to a warm 75.4°F (24.1°C). Weather in May »Weather in June
June, the first month of the summer in Boston, is still a warm month, with an average temperature ranging between max 84°F (28.9°C) and min 64°F (17.8°C). As Boston enters June, the average high-temperature marginally increases from the 75.4°F (24.1°C) of May to a still moderately hot 84°F (28.9°C). Weather in June »Weather in July
July is a tropical summer month in Boston, Kentucky, with an average temperature ranging between max 86.7°F (30.4°C) and min 67.1°F (19.5°C). Boston notes the warmest temperatures in July, with a high average of 86.7°F (30.4°C) and a low of 67.1°F (19.5°C). Throughout July, the heat index is appraised at a sweltering 100.4°F (38°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Boston, Kentucky, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 65.7°F (18.7°C). Boston records an average high-temperature of a warm 85.6°F (29.8°C) in August, closely mirroring the climate of the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Boston, Kentucky, with an average temperature fluctuating between 79.5°F (26.4°C) and 59.9°F (15.5°C). The beginning of September brings a slight decrease in the average high-temperature, transitioning from a warm 85.6°F (29.8°C) in August to a still moderately hot 79.5°F (26.4°C). Weather in September »Weather in October
October, like September, in Boston, Kentucky, is another comfortable autumn month, with an average temperature ranging between min 48.4°F (9.1°C) and max 67.1°F (19.5°C). With October's arrival, Boston sees a decrease in average high-temperatures, moving from a moderately hot 79.5°F (26.4°C) in September to an enjoyable 67.1°F (19.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Boston, Kentucky, with temperature in the range of an average high of 54°F (12.2°C) and an average low of 37.8°F (3.2°C). Welcoming November, Boston observes a shift in the average high-temperature, falling from October's enjoyable 67.1°F (19.5°C) to a cool 54°F (12.2°C). Weather in November »Weather in December
December, the first month of the winter in Boston, is still a chilly month, with temperature in the range of an average low of 32.7°F (0.4°C) and an average high of 45.1°F (7.3°C). The start of December signals a gentle decrease in the average high-temperature, transitioning from a cool 54°F (12.2°C) in November to a chilly 45.1°F (7.3°C). Weather in December »Updated: Jun 5, 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
Temperature records mark January as the coldest month, with highs averaging 39.7°F (4.3°C) and lows at 26.6°F (-3°C).
Throughout the year, there are 160.2 rainfall days, and 32.32" (821mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
In Boston, during the entire year, snow falls for 24.7 days and aggregates up to 7.48" (190mm) of snow.
January and December, with an average of 4.5h of sunshine, are months with the least sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February and December, with an average relative humidity of 80%, are most humid months in Boston.
The month with the most snowfall is February, when snow falls for 6.7 days and typically aggregates up to 2.17" (55mm) of snow.
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.
The month with the most rainfall is April, when the rain falls for 15.5 days and typically aggregates up to 3.46" (88mm) of precipitation.
May through October are months without snowfall.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June has the longest days of the year, with an average of 14h and 42min of daylight.
With an average of 10.3h of sunshine, June has the most sunshine of the year.
In Boston, the peak temperatures are generally noted in July, averaging a high of 86.7°F (30.4°C) and a low of 67.1°F (19.5°C).
August through October, with an average relative humidity of 74%, are the least humid months.
September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 1.93" (49mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Boston, KY
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure
Boston, KY
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Boston, KY
- Average wind speed in January:
8.1mph - Average wind speed in February:
8mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.4mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity
Boston, KY
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall
Boston, KY
- Average rainfall in January:
2.17" - Average rainfall in February:
3.15" - Average rainfall in March:
2.76" - Average rainfall in April:
3.46" - Average rainfall in May:
3.35" - Average rainfall in June:
2.8"
The wettest month (with the highest rainfall) is April (3.46").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Boston, KY
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
14.4 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (9.8 days).
Average snowfall
Boston, KY
The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Boston, KY
- Average snowfall days in January:
6.5 days - Average snowfall days in February:
6.7 days - Average snowfall days in March:
4.1 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:
0.2 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
5.4 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Boston, KY
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
5h and 36min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 42min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 24min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days
Boston, KY
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
15 days - Average sunshine days in October:
18.6 days - Average sunshine days in November:
17.8 days - Average sunshine days in December:
16 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is May (10.4 days).
Average UV index
Boston, KY
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Boston, KY
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Boston, KY
The months with the highest visibility are March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and May (5mi).
