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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, the same as December, is an icy winter month in Ona, West Virginia, with an average temperature varying between 39°F (3.9°C) and 25.7°F (-3.5°C). The lowest temperatures are recorded in January, with averages reaching a high of 39°F (3.9°C) and a low of 25.7°F (-3.5°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Ona, West Virginia, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 28.9°F (-1.7°C). The transition into February shows a subtle variation to a frosty 43.5°F (6.4°C) from January's 39°F (3.9°C) in the average high-temperature. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Ona, West Virginia, with an average temperature fluctuating between 36.3°F (2.4°C) and 53.2°F (11.8°C). A rise in the average high-temperature is observed during March, moving from a frosty 43.5°F (6.4°C) in February to a cool 53.2°F (11.8°C). Weather in March »
Weather in April
April in Ona, West Virginia, is an enjoyable spring month, with an average temperature varying between 65.8°F (18.8°C) and 45.7°F (7.6°C). April brings a temperature change, with average high-temperatures moving from March's fresh 53.2°F (11.8°C) to a comfortable 65.8°F (18.8°C). Weather in April »
Weather in May
May, the last month of the spring in Ona, is a warm month, with an average temperature fluctuating between 54.5°F (12.5°C) and 76.1°F (24.5°C). May's arrival coincides with a rise in the average high-temperature, moving from April's enjoyable 65.8°F (18.8°C) to a warm 76.1°F (24.5°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Ona, West Virginia, with temperature in the range of an average low of 60.8°F (16°C) and an average high of 83.5°F (28.6°C). As May transitions into June, Ona notices a gentle rise in the average high-temperature, transitioning from 76.1°F (24.5°C) to a still moderately hot 83.5°F (28.6°C). Weather in June »
Weather in July
July is a hot summer month in Ona, West Virginia, with an average temperature varying between 64°F (17.8°C) and 87.1°F (30.6°C). Ona witnesses the warmest weather in July, with temperatures averaging a high of 87.1°F (30.6°C) and a low of 64°F (17.8°C). During July, the heat index is calculated to be a very hot 100.4°F (38°C). Weather in July »
Weather in August
August, the last month of the summer in Ona, is also a moderately hot month, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 62.4°F (16.9°C). July's transformation into August witnesses an average high-temperature of a moderately hot 85.6°F (29.8°C), noting a minor change from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Ona, West Virginia, with an average temperature ranging between min 57.7°F (14.3°C) and max 79.5°F (26.4°C). September's arrival aligns with a minor decrease in average high-temperatures, from August's moderately hot 85.6°F (29.8°C) to a still warm 79.5°F (26.4°C). Weather in September »
Weather in October
October, like September, in Ona, West Virginia, is another comfortable autumn month, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 66.4°F (19.1°C). October suggests a modest reduction in the average high-temperature, shifting from a moderately hot 79.5°F (26.4°C) in September to a refreshing 66.4°F (19.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Ona, West Virginia, with an average temperature varying between 53.2°F (11.8°C) and 37.6°F (3.1°C). Ona in November experiences a subtle temperature decline, with average high-temperatures reducing from a comfortable 66.4°F (19.1°C) in October to a cool 53.2°F (11.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Ona, West Virginia, with an average temperature varying between 44.4°F (6.9°C) and 32.7°F (0.4°C). A minor decrease in the average high-temperature is observed during December, shifting from a cool 53.2°F (11.8°C) in November to a chilly 44.4°F (6.9°C). Weather in December »
Updated: Aug 7, 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 time of the year is the coldest?
With its average high temperature of 39°F (3.9°C) and a low of 25.7°F (-3.5°C), January is regarded as the coldest month in Ona.
How much does it rain in Ona?
Throughout the year, there are 176 rainfall days, and 33.15" (842mm) of precipitation is accumulated.
When does it snow?
January through April, October through December are months with snowfall.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 11.4 days and typically aggregates up to 3.62" (92mm) of snow.
How many days does it snow?
Throughout the year, there are 38.2 snowfall days, and 14.92" (379mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.8h of sunshine.
What are the months 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?
With an average relative humidity of 81%, February is the most humid month.
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?
May is the month with the most rainfall. Rain falls for 19.6 days and accumulates 3.54" (90mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
What are the months with 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?
June has the longest days of the year, with an average of 14h and 48min of daylight.
What is the hottest time of year?
With average high temperatures of 87.1°F (30.6°C) and lows of 64°F (17.8°C), July is the warmest month.
What is the least humid month?
With an average relative humidity of 74%, August is the least humid month.
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 in Ona?
September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.89" (48mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Ona, WV
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure
Ona, WV
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"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:
29.97"Hg
- Average pressure in July:
30"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 month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Ona, WV
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.7mph - 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:
4.4mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5.3mph - Average wind speed in November:
5.7mph - Average wind speed in December:
6.2mph
The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Ona, WV
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Ona, WV
- Average rainfall in January:
2.44" - Average rainfall in February:
3.27" - Average rainfall in March:
2.99" - Average rainfall in April:
3.23" - Average rainfall in May:
3.54" - Average rainfall in June:
2.95"
- Average rainfall in July:
2.91" - Average rainfall in August:
2.28" - Average rainfall in September:
1.89" - Average rainfall in October:
2.44" - Average rainfall in November:
2.05" - Average rainfall in December:
3.15"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Ona, WV
- Average rainfall days in January:
12.3 days - Average rainfall days in February:
12.2 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
17.1 days - Average rainfall days in May:
19.6 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
17.2 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
10.9 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is November (10.9 days).
Average snowfall
Ona, WV
The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Ona, WV
- Average snowfall days in January:
11.4 days - Average snowfall days in February:
10 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
0.7 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:
0.4 days - Average snowfall days in November:
2.3 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Ona, WV
- 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 2min - Average daylight in June:
14h and 5min
- 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 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Ona, WV
- Average sunshine days in January:
11.7 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
11 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
16.9 days - Average sunshine days in December:
12.8 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
Ona, WV
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
Ona, WV
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Ona, 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).
Ona, West Virginia, USA
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