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Contents
- The climate of New Martinsville
- The best time to visit New Martinsville
- The worst time to visit New Martinsville
- Spring weather in New Martinsville
- Summer weather in New Martinsville
- Autumn weather in New Martinsville
- Winter weather in New Martinsville
- 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
The climate of New Martinsville
New Martinsville, West Virginia, finds itself nestled within a humid subtropical zone according to the Köppen Climate Classification. This indicates the region experiences no dry season, with moisture prevalent throughout the year. Climate variance on the yearly spectrum is indeed significant, underpinned by noticeable shifts in weather parameters.
The average annual temperature swings from a winter low of 22.1°F (-5.5°C) in January to a summer high of 84°F (28.9°C) in July. The period from November to March sees a steady increment in temperature highs. Humidity levels remain consistent throughout the year, hovering between 77% and 84%, suggesting a relatively stable moisture content. Rainfall intensity exhibits a similar trend, moving from 1.69" (43mm) in January to a peak of 2.91" (74mm) in May, before receding to 2.13" (54mm) in December.
Unique weather patterns become distinct in the analysis of snowfall and sunshine duration. New Martinsville experiences snowfall from November through March, with January seeing a high of 3.19" (81mm) of snow. On the other hand, maximum sunshine hours occur between June and August, with the former boasting up to 10.1 hours of daylight.
The average annual temperature swings from a winter low of 22.1°F (-5.5°C) in January to a summer high of 84°F (28.9°C) in July. The period from November to March sees a steady increment in temperature highs. Humidity levels remain consistent throughout the year, hovering between 77% and 84%, suggesting a relatively stable moisture content. Rainfall intensity exhibits a similar trend, moving from 1.69" (43mm) in January to a peak of 2.91" (74mm) in May, before receding to 2.13" (54mm) in December.
Unique weather patterns become distinct in the analysis of snowfall and sunshine duration. New Martinsville experiences snowfall from November through March, with January seeing a high of 3.19" (81mm) of snow. On the other hand, maximum sunshine hours occur between June and August, with the former boasting up to 10.1 hours of daylight.
The best time to visit New Martinsville
Choosing the best time to visit New Martinsville depends largely on one's preference for temperature, daylight, and precipitation. June through August present the warmest temperatures, with July reaching the year's high of 84°F (28.9°C). These months also offer the longest daylight hours, with June peaking at 14.9 hours. However, this period also sees higher rainfall volumes, reaching 2.72" (69mm) in July, which might not suit every traveler.
If less rain is preferred, September and October constitute a good choice. They provide a balanced mix of warm temperatures, lower rainfall, and reasonable daylight hours, making them ideal for outdoor activities.
If less rain is preferred, September and October constitute a good choice. They provide a balanced mix of warm temperatures, lower rainfall, and reasonable daylight hours, making them ideal for outdoor activities.
The worst time to visit New Martinsville
The winter months of January and February present the coldest temperatures and least amount of daylight. These conditions, combined with the highest levels of snowfall - 3.19" (81mm) in January and 2.95" (75mm) in February - make New Martinsville a less desirable destination for those not fond of winter activities.
Spring weather in New Martinsville
Transitioning from the cold of winter, spring in New Martinsville witnesses a steady rise in temperatures. Highs mount from 49.6°F (9.8°C) in March to 61.9°F (16.6°C) in April and further escalate to 73.4°F (23°C) in May. Concurrent with the warming is an increased rain intensity that crescendos at 2.91" (74mm) in May. Daylight times also extend, reaching up to 14.4 hours in May, a signal of the impending summer.
Summer weather in New Martinsville
Summer brings the peak of warmth to New Martinsville. Temperatures climb from sums of 80.2°F (26.8°C) in June to a July high of 84°F (28.9°C), and then gently taper down to 82.8°F (28.2°C) in August. This period features slightly lower rainfall than the preceding months, with averages of 2.6" (66mm) in June and 2.72" (69mm) in July, before dropping to 2.05" (52mm) in August. Daylight remains abundant, consistently providing more than 14 hours per day.
Autumn weather in New Martinsville
Autumn in New Martinsville witnesses a gracious temperature descent. Daytime highs shift from 76.6°F (24.8°C) in September, 63.3°F (17.4°C) in October, down to a more benign 50.7°F (10.4°C) in November. The rainy season draws back, with rainfall figures downsizing from 1.61" (41mm) in September, 1.77" (45mm) in October, and finally settling to 1.65" (42mm) in November. Daylight hours also lessen, reducing from 12.4 hours in September to 10 hours in November.
Winter weather in New Martinsville
Winter sees the mercury dip considerably in New Martinsville. December begins with a temperature high of 41.4°F (5.2°C) on average, which plummets to 35.4°F (1.9°C) in January and rises marginally to 39.6°F (4.2°C) in February. The precipitation shifts increasingly to snowfall, reaching up to 3.19" (81mm) in January, while daylight hours dwindle to their annual lows of 9.4 hours in December and 9.7 hours in January. The corresponding drop in sunlight hours and temperatures indicate the onset of New Martinsville's most severe seasonal phase.
Weather in January
New Martinsville braces itself for winter in January with cold temperatures making themselves known by averaging at 35.4°F (1.9°C) for highs and dropping down to 22.1°F (-5.5°C) for lows. The city experiences an increased number of snowfall days that cover it with a fresh layer of powder. Weather in January »
Weather in February
The last full month of winter, February offers a slight increase in temperatures compared to its predecessor. The city also sees a decline in snowfall in exchange for an increased number of rainy days. The city embraces more hours of daylight, opening the door for more outdoor activities. Weather in February »
Weather in March
Taking the first plunge into the spring season, March welcomes a pleasant rise in temperatures, peaking at an average high of 49.6°F (9.8°C) and bottoming out at 32.9°F (0.5°C). As temperatures begin to warm, the snowfall dwindles and gives way to more precipitation. Weather in March »
Weather in April
April embodies the heart of spring, offering substantial highs of 61.9°F (16.6°C), while lows gingerly rest around 42.6°F (5.9°C). Rainfall reaches its peak, providing the soil with the necessary saturation for the ensuing greenery. Weather in April »
Weather in May
Boasting an influx of warmth, May brings highs reaching up to an average of 73.4°F (23°C), and nights are milder at around 52.2°F (11.2°C). The rainfall continues its stint from April, although it gradually fades down toward the end of this month. Weather in May »
Weather in June
Stepping into the onset of summer, June experiences a hike in temperatures, reaching an average high of 80.2°F (26.8°C) and low of 58.5°F (14.7°C). The rainfall dips down and the city basks under the sun with an increased number of sunshine hours. Weather in June »
Weather in July
Reaching the zenith of summer, July experiences the highest temperatures of the year, peaking at an average of 84°F (28.9°C) during the day, while nights average around 61.9°F (16.6°C). Despite the soaring temperatures, rainfall is minimal, maximizing sunshine hours. Weather in July »
Weather in August
August sustains the July warmth with temperatures averaging 82.8°F (28.2°C) for highs and 59.9°F (15.5°C) for lows. There's a decrease in rainfall with the sun monopolizing the skies for extended periods each day. As the summer draws to an end the daylight hours begin to gradually decrease. Weather in August »
Weather in September
Serving as the gateway to fall, September experiences a substantial drop in temperature, averaging 76.6°F (24.8°C) for highs and 55.4°F (13°C) for lows. The rainfall is at its yearly low but the city compensates with prolonged sunshine days. Weather in September »
Weather in October
Embracing the heart of fall, October sees a further dip in temperatures by several degrees. Rainfall finally kicks up a notch, painting the colorful foliage with droplets. Daylight hours continue to shrink, casting amber twilight over New Martinsville. Weather in October »
Weather in November
As the curtain to winter starts to close, November brings further temperature drops and peaks of cold gusts with a wind speed averaging 5.8mph (9.3km/h). Rainfall is usually at the lower-end and the few remaining sunlight hours bring joy to short afternoons. Weather in November »
Weather in December
Winter officially takes the reigns in December, causing temperatures to dip far below the yearly average once more. New Martinsville braces for the wintry season with average highs of 41.4°F (5.2°C) and lows sinking to 29.3°F (-1.5°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 is the coldest time of year in New Martinsville?
In New Martinsville, January is known for its average lowest temperatures, reaching a high of 35.4°F (1.9°C) and a low of 22.1°F (-5.5°C).
How many days does it rain in New Martinsville?
In New Martinsville, West Virginia, during the entire year, the rain falls for 176.6 days and collects up to 25.91" (658mm) of precipitation.
When does it snow in New Martinsville?
Months with snowfall in New Martinsville are January through April, November and December.
When does it snow the most in New Martinsville?
January is the month with the most snowfall. Snow falls for 14.7 days and accumulates 3.19" (81mm) of snow.
How much does it snow in New Martinsville?
Throughout the year, in New Martinsville, there are 46.7 snowfall days, and 11.38" (289mm) of snow is accumulated.
What is the month with the least sunshine in New Martinsville?
The month with the least sunshine is January, with an average of 3.3h of sunshine.
What is the most humid month in New Martinsville?
February is the most humid month, with an average relative humidity of 84%.
When is Daylight Saving Time (DST) in New Martinsville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in New Martinsville, 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 in New Martinsville?
May is the month with the most rainfall in New Martinsville. Rain falls for 19.6 days and accumulates 2.91" (74mm) of precipitation.
When it does not snow in New Martinsville?
In New Martinsville, West Virginia, snow does not fall in May through October.
When are the longest days in New Martinsville?
The month with the longest days is June, with an average of 14h and 54min of daylight.
When is the highest UV index in New Martinsville?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What time of the year is the hottest in New Martinsville?
In New Martinsville, July is the month with the highest recorded average temperatures, measuring a high of 84°F (28.9°C) and a low of 61.9°F (16.6°C).
What is the least humid month in New Martinsville?
The least humid month in New Martinsville, West Virginia, is August, with an average relative humidity of 77%.
What month has the most sunshine in New Martinsville?
With an average of 10.1h of sunshine, August has the most sunshine of the year in New Martinsville, West Virginia.
What is the driest month in New Martinsville?
The month with the least rainfall is September, when the rain falls for 13.6 days and typically collects 1.61" (41mm) of precipitation.
What is the month with the shortest days in New Martinsville?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
What is the month with the lowest UV index in New Martinsville?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
New Martinsville, WV
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure
New Martinsville, WV
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.09"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:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
New Martinsville, 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:
5.4mph - 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:
6.4mph
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 (4.2mph).
Average humidity
New Martinsville, WV
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (77%).
Average rainfall
New Martinsville, WV
- Average rainfall in January:
1.69" - Average rainfall in February:
1.93" - Average rainfall in March:
2.17" - Average rainfall in April:
2.68" - Average rainfall in May:
2.91" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.72" - Average rainfall in August:
2.05" - Average rainfall in September:
1.61" - Average rainfall in October:
1.77" - Average rainfall in November:
1.65" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days
New Martinsville, WV
- Average rainfall days in January:
10.2 days - Average rainfall days in February:
11.2 days - Average rainfall days in March:
15 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
19.6 days - Average rainfall days in June:
17.6 days
- Average rainfall days in July:
18.2 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
11.6 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 January (10.2 days).
Average snowfall
New Martinsville, WV
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
New Martinsville, WV
- Average snowfall days in January:
14.7 days - Average snowfall days in February:
11.8 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1.1 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 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
10.2 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
New Martinsville, WV
- Average daylight in January:
9h and 4min - 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 2min
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 24min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 2min - Average sunshine in December:
3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
New Martinsville, WV
- Average sunshine days in January:
8.7 days - Average sunshine days in February:
8.7 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
15.9 days - Average sunshine days in November:
16.9 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is November (16.9 days).
The months with the least sunshine days are January and February (8.7 days).
Average UV index
New Martinsville, WV
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
New Martinsville, WV
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
New Martinsville, WV
The month with the highest visibility is November (6mi).
The month with the lowest visibility is January (4mi).
New Martinsville, West Virginia, USA
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