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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 Williamsport, Kentucky, is another cold winter month, with an average temperature varying between 40.3°F (4.6°C) and 26.8°F (-2.9°C). January tends to be the coldest month, with temperatures averaging a daily high of 40.3°F (4.6°C) and a low of 26.8°F (-2.9°C). Weather in January »
Weather in February
February, the last month of the winter in Williamsport, is a frosty month, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 45°F (7.2°C). Williamsport experiences an average high-temperature of a frosty 45°F (7.2°C) with the onset of February, subtly varied from January's 40.3°F (4.6°C). Weather in February »
Weather in March
March, the first month of the spring in Williamsport, is a cool month, with temperature in the range of an average low of 37.4°F (3°C) and an average high of 54.1°F (12.3°C). Entering March, Williamsport sees a temperature rise, with the average high-temperature advancing from February's frosty 45°F (7.2°C) to a cool 54.1°F (12.3°C). Weather in March »
Weather in April
April is a comfortable spring month in Williamsport, Kentucky, with an average temperature ranging between max 66.4°F (19.1°C) and min 46.2°F (7.9°C). With the onset of April, Williamsport's average high-temperature sees a rise, moving from March's fresh 54.1°F (12.3°C) to an enjoyable 66.4°F (19.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Williamsport, Kentucky, with an average temperature varying between 54.7°F (12.6°C) and 76.5°F (24.7°C). In Williamsport, the average high-temperature in May increases from an enjoyable 66.4°F (19.1°C) in April to a moderately hot 76.5°F (24.7°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Williamsport, Kentucky, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 83.7°F (28.7°C). June brings a slight elevation in the average high-temperature, transitioning from May's moderately hot 76.5°F (24.7°C) to a still warm 83.7°F (28.7°C). Weather in June »
Weather in July
July is a tropical summer month in Williamsport, Kentucky, with an average temperature ranging between min 63.9°F (17.7°C) and max 87.3°F (30.7°C). July is Williamsport's warmest month, registering average high temperatures of 87.3°F (30.7°C) and lows of 63.9°F (17.7°C). July's heat index is calculated to be a fiery hot 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Williamsport, Kentucky, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 62.2°F (16.8°C). August's advent presents an average high-temperature of a moderately hot 85.8°F (29.9°C), indicating a slight variation from the conditions of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Williamsport, Kentucky, with an average temperature fluctuating between 79.3°F (26.3°C) and 57.4°F (14.1°C). September signifies a gentle decline in Williamsport's average high-temperature, easing from a warm 85.8°F (29.9°C) in August to a still moderately hot 79.3°F (26.3°C). Weather in September »
Weather in October
October, like September, in Williamsport, Kentucky, is another comfortable autumn month, with an average temperature varying between 66.9°F (19.4°C) and 47.5°F (8.6°C). As September transitions into October, Williamsport sees a drop in the average high-temperature, transitioning from a moderately hot 79.3°F (26.3°C) to an enjoyable 66.9°F (19.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Williamsport, Kentucky, with an average temperature varying between 38.1°F (3.4°C) and 54°F (12.2°C). November's onset corresponds with a shift in the average high-temperature, moving from a comfortable 66.9°F (19.4°C) in October to a cool 54°F (12.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Williamsport, Kentucky, with an average temperature ranging between min 33.1°F (0.6°C) and max 45.3°F (7.4°C). December is marked by a subtle drop in average high-temperatures, transitioning from a cool 54°F (12.2°C) in November to a chilly 45.3°F (7.4°C). Weather in December »
Updated: Aug 24, 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 in Williamsport?
With its average high temperature of 40.3°F (4.6°C) and a low of 26.8°F (-2.9°C), January is regarded as the coldest month.
How much does it rain?
In Williamsport, during the entire year, the rain falls for 173.4 days and collects up to 30.24" (768mm) of precipitation.
When does it snow?
January through April, October through December are months with snowfall.
How much does it snow?
Throughout the year, there are 35.6 snowfall days, and 13.82" (351mm) of snow is accumulated.
What is the month with the least sunshine in Williamsport?
With an average of 4.1h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
The months with the highest humidity are February and December, with an average relative humidity of 80%.
What is the wettest month in Williamsport?
February is the month with the most rainfall. Rain falls for 12.4 days and accumulates 3.27" (83mm) of precipitation.
What is the snowiest month?
February is the month with the most snowfall in Williamsport. Snow falls for 9.6 days and accumulates 3.78" (96mm) 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?
In Williamsport, snow does not fall in May through September.
When is the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days?
With an average of 14h and 42min of daylight, June has the longest days of the year.
What month is the hottest?
In Williamsport, July records the average highest temperatures, peaking at 87.3°F (30.7°C) and reaching a low of 63.9°F (17.7°C).
What is the least humid month?
August is the least humid month, with an average relative humidity of 74%.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.4h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13 days and accumulates 1.77" (45mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Williamsport, KY
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (40.3°F).
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure
Williamsport, KY
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Williamsport, KY
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.6mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.4mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.5mph - Average wind speed in December:
6.2mph
The windiest months (with the highest average wind speed) are January, February and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Williamsport, KY
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Williamsport, KY
- Average rainfall in January:
2.32" - Average rainfall in February:
3.27" - Average rainfall in March:
2.72" - Average rainfall in April:
2.87" - Average rainfall in May:
2.95" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.05" - Average rainfall in September:
1.77" - Average rainfall in October:
2.64" - Average rainfall in November:
2.01" - Average rainfall in December:
2.68"
The wettest month (with the highest rainfall) is February (3.27").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days
Williamsport, KY
- Average rainfall days in January:
12 days - Average rainfall days in February:
12.4 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
13 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
13.3 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (10.8 days).
Average snowfall
Williamsport, KY
The month with the highest snowfall is February (3.78").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Williamsport, KY
- Average snowfall days in January:
10.9 days - Average snowfall days in February:
9.6 days - Average snowfall days in March:
4.9 days - Average snowfall days in April:
0.5 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:
6.6 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Williamsport, KY
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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 1min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Williamsport, KY
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
11.7 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
16.9 days - Average sunshine days in December:
13.1 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (9.3 days).
Average UV index
Williamsport, 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 and December (UV index 2).
Average cloud cover
Williamsport, KY
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Williamsport, KY
The months with the highest visibility are April, June, August, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, September and December (5mi).
Williamsport, Kentucky, USA
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