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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 Napier, West Virginia, is an icy winter month, with an average temperature fluctuating between 23.4°F (-4.8°C) and 36.5°F (2.5°C). January, with average temperatures reaching a high of 36.5°F (2.5°C) and a low of 23.4°F (-4.8°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Napier, is also a wintry month, with an average temperature fluctuating between 41.4°F (5.2°C) and 26.8°F (-2.9°C). The average high-temperature during February is a still wintry 41.4°F (5.2°C), almost matching the conditions of the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Napier, West Virginia, with temperature in the range of an average low of 34°F (1.1°C) and an average high of 49.6°F (9.8°C). With the onset of March, the average high-temperature subtly transitions from an icy 41.4°F (5.2°C) in February to a frosty 49.6°F (9.8°C). Weather in March »
Weather in April
April is a comfortable spring month in Napier, West Virginia, with an average temperature fluctuating between 61.9°F (16.6°C) and 43.2°F (6.2°C). The beginning of April marks a shift in the average high-temperature, moving from March's frosty 49.6°F (9.8°C) to a comfortable 61.9°F (16.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Napier, West Virginia, with an average temperature fluctuating between 72.1°F (22.3°C) and 52.3°F (11.3°C). The onset of May brings a rise in the average high-temperature, elevating from an enjoyable 61.9°F (16.6°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Napier, West Virginia, with temperature in the range of an average low of 57.7°F (14.3°C) and an average high of 78.4°F (25.8°C). Napier's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's agreeable 72.1°F (22.3°C) to a moderately hot 78.4°F (25.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Napier, West Virginia, with temperature in the range of an average high of 82.2°F (27.9°C) and an average low of 61°F (16.1°C). Napier's July weather reaches an average high of 82.2°F (27.9°C) and an average low of 61°F (16.1°C), making it the warmest month. The heat index for July is computed to be a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Napier, is another warm month, with an average temperature varying between 59.4°F (15.2°C) and 81.5°F (27.5°C). Napier's shift from July to August is accompanied by an average high-temperature of a still moderately hot 81.5°F (27.5°C), a slight deviation from 82.2°F (27.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Napier, is also a moderately hot month, with an average temperature varying between 75.6°F (24.2°C) and 54.5°F (12.5°C). With the beginning of September, the average high-temperature shows a small decrease, transitioning from 81.5°F (27.5°C) in August to a still warm 75.6°F (24.2°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Napier, West Virginia, with an average temperature fluctuating between 63.1°F (17.3°C) and 45.3°F (7.4°C). As October commences, the average high-temperature shows a reduction, transitioning from a moderately hot 75.6°F (24.2°C) in September to a refreshing 63.1°F (17.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Napier, is another cool month, with temperature in the range of an average high of 51.1°F (10.6°C) and an average low of 35.2°F (1.8°C). Napier's November weather comes with a decrease in average high-temperatures, moving from a refreshing 63.1°F (17.3°C) in October to a fresh 51.1°F (10.6°C). Weather in November »
Weather in December
December, the first month of the winter in Napier, is also a wintry month, with an average temperature varying between 42.3°F (5.7°C) and 30.6°F (-0.8°C). The arrival of December correlates with a minor temperature reduction, down from November's cool 51.1°F (10.6°C) to an icy 42.3°F (5.7°C). Weather in December »
Updated: Feb 14, 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 are the coldest months in Napier?
January is the month that records the lowest temperatures in Napier, West Virginia, with averages ranging from a high of 36.5°F (2.5°C) to a low of 23.4°F (-4.8°C).
What is the most humid month in Napier?
The months with the highest humidity in Napier, West Virginia, are January and February, with an average relative humidity of 83%.
How many days does it rain in Napier?
Throughout the year, there are 195.1 rainfall days, and 38.98" (990mm) of precipitation is accumulated.
When does it snow in Napier?
January through May, October through December are months with snowfall.
When does it snow the most in Napier?
January is the month with the most snowfall in Napier. Snow falls for 16.5 days and accumulates 8.46" (215mm) of snow.
How many days does it snow in Napier?
In Napier, during the entire year, snow falls for 58.6 days and aggregates up to 34.25" (870mm) of snow.
What is the month with the least sunshine in Napier?
With an average of 3.7h of sunshine, January has the least sunshine of the year in Napier.
When is the lowest UV index in Napier?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Napier, West Virginia.
When is Daylight Saving Time (DST) in Napier?
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 rainiest month in Napier?
May is the month with the most rainfall. Rain falls for 21.5 days and accumulates 4.37" (111mm) of precipitation.
What are the least humid months in Napier?
June, August and November, with an average relative humidity of 77%, are the least humid months in Napier, West Virginia.
When it does not snow in Napier?
June through September are months without snowfall in Napier, West Virginia.
When are the longest days in Napier?
With an average of 14h and 48min of daylight, June has the longest days of the year.
What month is the hottest in Napier?
July is the warmest month, with the temperature often reaching an average high of 82.2°F (27.9°C) and an average low of 61°F (16.1°C).
What is the month with the highest UV index in Napier?
The months with the highest UV index in Napier, West Virginia, are July and August, with an average maximum UV index of 6.
What month has the most sunshine in Napier?
With an average of 10.3h of sunshine, August has the most sunshine of the year in Napier.
What is the driest month in Napier?
The month with the least rainfall is September, when the rain falls for 14.8 days and typically collects 1.93" (49mm) of precipitation.
What is the month with the shortest days in Napier?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Napier, WV
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (36.5°F).
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure
Napier, 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:
29.99"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:
30.06"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 (29.97"Hg).
Average wind speed
Napier, WV
- Average wind speed in January:
7mph - Average wind speed in February:
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:
5.1mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.1mph - Average wind speed in September:
4.4mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.7mph - Average wind speed in December:
6.5mph
The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity
Napier, WV
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are June, August and November (77%).
Average rainfall
Napier, WV
- Average rainfall in January:
3.03" - Average rainfall in February:
3.54" - Average rainfall in March:
3.31" - Average rainfall in April:
3.82" - Average rainfall in May:
4.37" - Average rainfall in June:
3.74"
- Average rainfall in July:
3.66" - Average rainfall in August:
2.64" - Average rainfall in September:
1.93" - Average rainfall in October:
3.19" - Average rainfall in November:
2.24" - Average rainfall in December:
3.5"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Napier, WV
- Average rainfall days in January:
13.5 days - Average rainfall days in February:
12.9 days - Average rainfall days in March:
16.8 days - Average rainfall days in April:
18.6 days - Average rainfall days in May:
21.5 days - Average rainfall days in June:
19.5 days
- Average rainfall days in July:
19.6 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
14.8 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
13 days - Average rainfall days in December:
14.1 days
The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is February (12.9 days).
Average snowfall
Napier, WV
- Average snowfall in January:
8.46" - Average snowfall in February:
7.17" - Average snowfall in March:
5.55" - Average snowfall in April:
1.85" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is January (8.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Napier, WV
- Average snowfall days in January:
16.5 days - Average snowfall days in February:
12.8 days - Average snowfall days in March:
8 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.3 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:
1 days - Average snowfall days in November:
5.7 days - Average snowfall days in December:
12 days
The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Napier, 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 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 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 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 1min
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 42min).
Average sunshine days
Napier, WV
- Average sunshine days in January:
7.3 days - Average sunshine days in February:
7.3 days - Average sunshine days in March:
8.2 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
7.8 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
9 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
13.6 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is October (14.3 days).
The months with the least sunshine days are January and February (7.3 days).
Average UV index
Napier, WV
The months with the highest UV index are 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
Napier, WV
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Napier, WV
The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).
Napier, West Virginia, USA
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