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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 Washington, West Virginia, is an icy winter month, with temperature in the range of an average high of 36.3°F (2.4°C) and an average low of 23.2°F (-4.9°C). January, known for its average high temperature of 36.3°F (2.4°C) and an average low temperature of 23.2°F (-4.9°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Washington, is also a wintry month, with an average temperature varying between 26.8°F (-2.9°C) and 40.6°F (4.8°C). Washington's shift from January to February is accompanied by an average high-temperature of a still cold 40.6°F (4.8°C), a slight deviation from 36.3°F (2.4°C). Weather in February »
Weather in March
March, the first month of the spring in Washington, is a cool month, with an average temperature ranging between min 34.3°F (1.3°C) and max 51.3°F (10.7°C). The shift from February to March brings an increase in the average high-temperature, moving from a wintry 40.6°F (4.8°C) to a fresh 51.3°F (10.7°C). Weather in March »
Weather in April
April is an enjoyable spring month in Washington, West Virginia, with an average temperature varying between 63.7°F (17.6°C) and 43.9°F (6.6°C). April brings an increase in the average high-temperature, progressing from a cool 51.3°F (10.7°C) in March to an enjoyable 63.7°F (17.6°C). Weather in April »
Weather in May
May, the last month of the spring in Washington, is a warm month, with an average temperature varying between 74.5°F (23.6°C) and 53.4°F (11.9°C). May sees a rise in the average high-temperature, climbing from an enjoyable 63.7°F (17.6°C) in April to a moderately hot 74.5°F (23.6°C). Weather in May »
Weather in June
June, the first month of the summer in Washington, is also a moderately hot month, with an average temperature varying between 59.9°F (15.5°C) and 82°F (27.8°C). As Washington transitions into June, the average high-temperature is observed to slightly rise from 74.5°F (23.6°C) in May to a still warm 82°F (27.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Washington, West Virginia, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 63.3°F (17.4°C). Washington notes the warmest temperatures in July, with a high average of 85.8°F (29.9°C) and a low of 63.3°F (17.4°C). For July, the heat index is computed to be a very hot 96.8°F (36°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Washington, West Virginia, with an average temperature varying between 84.2°F (29°C) and 61.5°F (16.4°C). As July turns into August, the average high-temperatures rest at a still warm 84.2°F (29°C), showing a minor variation from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Washington, is also a moderately hot month, with an average temperature ranging between min 56.7°F (13.7°C) and max 77.9°F (25.5°C). The beginning of September subtly marks a decrease in the average high-temperature, transitioning from 84.2°F (29°C) in August to a still moderately hot 77.9°F (25.5°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Washington, West Virginia, with temperature in the range of an average high of 64.6°F (18.1°C) and an average low of 46.2°F (7.9°C). As September transitions to October, the average high-temperature falls from a moderately hot 77.9°F (25.5°C) to a comfortable 64.6°F (18.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Washington, is also a fresh month, with an average temperature ranging between min 35.6°F (2°C) and max 51.4°F (10.8°C). November shows a mild decline in the average high-temperature, falling from October's comfortable 64.6°F (18.1°C) to a fresh 51.4°F (10.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Washington, West Virginia, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 41.9°F (5.5°C). The move into December indicates a reduction in the average high-temperature, down from November's fresh 51.4°F (10.8°C) to an icy 41.9°F (5.5°C). Weather in December »
Updated: Aug 29, 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 is the coldest time of year in Washington?
January is the month when Washington sees the average lowest temperatures, with a high of 36.3°F (2.4°C) and a low of 23.2°F (-4.9°C).
What is the most humid month?
With an average relative humidity of 83%, January is the most humid month.
How much does it rain?
In Washington, during the entire year, the rain falls for 175.1 days and collects up to 30.59" (777mm) of precipitation.
When does it snow?
Months with snowfall are January through April, October through December.
How much does it snow?
In Washington, during the entire year, snow falls for 42.5 days and aggregates up to 12.4" (315mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.5h of sunshine.
What is the month with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 10.3 days and accumulates 3.54" (90mm) 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.
What is the wettest month?
The month with the most rainfall is May, when the rain falls for 19.5 days and typically aggregates up to 3.43" (87mm) of precipitation.
When it does not snow?
May through September are months without snowfall in Washington.
When are the longest days?
June has the longest days of the year, with an average of 14h and 54min of daylight.
What are the months with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month?
Washington's July weather, marked by an average high temperature of 85.8°F (29.9°C) and an average low temperature of 63.3°F (17.4°C), is the warmest in the year.
What is the least humid month?
August is the least humid month, with an average relative humidity of 75%.
What month has the most sunshine?
With an average of 10.3h 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 12.5 days and typically collects 1.89" (48mm) of precipitation.
What is the month with the shortest days in Washington?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Washington, WV
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (36.3°F).
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure
Washington, WV
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Washington, WV
- Average wind speed in January:
6.7mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.7mph - Average wind speed in October:
5.5mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6.3mph
The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Washington, WV
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Washington, WV
- Average rainfall in January:
2.13" - Average rainfall in February:
2.76" - Average rainfall in March:
2.83" - Average rainfall in April:
3.03" - Average rainfall in May:
3.43" - Average rainfall in June:
2.83"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.05" - Average rainfall in September:
1.89" - Average rainfall in October:
2.09" - Average rainfall in November:
2.01" - Average rainfall in December:
2.72"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Washington, WV
- Average rainfall days in January:
12.7 days - Average rainfall days in February:
11.4 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
19.5 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is November (10.4 days).
Average snowfall
Washington, WV
The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Washington, WV
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.3 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:
2.4 days - Average snowfall days in December:
9.2 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Washington, WV
- Average daylight in January:
9h and 5min - 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 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - 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 0min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 3min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Washington, WV
- Average sunshine days in January:
9.9 days - Average sunshine days in February:
9.2 days - Average sunshine days in March:
11.6 days - Average sunshine days in April:
11.2 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
15.2 days - Average sunshine days in November:
17 days - Average sunshine days in December:
11.1 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is February (9.2 days).
Average UV index
Washington, WV
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, November and December (UV index 2).
Average cloud cover
Washington, WV
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Washington, WV
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Washington, West Virginia, USA
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