Climate and monthly weather forecastNitro, WV
Climate and monthly weather forecast
The climate of Nitro
Nitro, nestled in West Virginia, possesses a Cfa climate according to the Köppen climate classification: a humid subtropical climate, with no discernible dry season. A comprehensive study of the climate variables reveals a distinctive pattern reflective of the area's humid subtropical weather.Appraising the annual meteorological pattern, the temperatures range from a low of 25.9°F (-3.4°C) in winter months, to a high of 86.4°F (30.2°C) in the peak of summer. Throughout the year, Nitro experiences moderate precipitation, with an average rainfall oscillating between 0.83" (21mm) and 1.93" (49mm) per month. Regardless of the season, the city experiences mildly high humidity relative to many regions, oscillating within a band of 75% to 82%.
An intriguing characteristic specific to Nitro's climate is the absence of rainfall in February, creating a particular window of dryness in an otherwise abundantly watered city. This contrasts significantly with May, which sees the most rainfall at 1.93" (49mm). Nitro also has relatively cool winters with December experiencing temperatures as low as 25.9°F (-3.4°C).
The best time to visit Nitro
Offering a varied weather profile, Nitro proves attractive throughout different seasons. However, the most inviting period spans from May to September when the temperatures are warmest, ranging from 75.6°F (24.2°C) to 86.4°F (30.2°C). These months are characterised by long daylight hours, extending from 14.8 hours in June to 12.4 hours in September, allowing visitors ample time to enjoy outdoor activities.Moreover, despite increasing humidity, alternating between 76% and 78%, and rainfall peaking at 1.93" (49mm) in May, these conditions bring life to the lush subtropical landscape that this region is famous for.
The worst time to visit Nitro
Despite its overall amiable climate, the period from December through February can pose challenges to visitors, particularly for those unaccustomed to colder climates. During this window, temperatures noticeably plunge, recording lows between 25.9°F (-3.4°C) and 32.5°F (0.3°C). Moreover, these months also witness relatively high snowfall, measuring from 1.89" (48mm) to 2.05" (52mm), potentially disrupting travel plans.During this period, daylight hours reduce to as few as 9.5 hours per day, potentially restricting sightseeing and outdoor activities. The increased cloud cover, peaking at 62% in December, could lead to less favourable conditions for photography or landscape viewing.
Spring weather in Nitro
The metamorphosis from winter to spring is quite noticeable in Nitro. As early as March, temperatures begin rising from 36.5°F (2.5°C) to reach a comfortable 65.3°F (18.5°C) by the end of May. A decline in snowfall occurrence is evident, with March recording a slight 1.5" (38mm), then ceasing entirely from April onwards. The advent of spring also brings a marginal increase in daylight hours, spanning from 12 hours in March to 14.3 hours by May.Summer weather in Nitro
Summer in Nitro is characterized by warm and slightly wet conditions. June experiences an average high of 82.9°F (28.3°C), which peaks in July at 86.4°F (30.2°C) before gradually receding. While these months receive average rainfall ranging from 1.54" (39mm) to 1.77" (45mm), it does little to curb sun exposure, with daily sunshine hours reaching a high of 9.9 in June and July.Autumn weather in Nitro
Autumn sees a gradual drop in temperature, with highs lowering from 78.3°F (25.7°C) in September to a still temperate 53.1°F (11.7°C) by November. Rainfall amount also decreases during this period, ranging from 1.34" (34mm) in October to a minimal 0.91" (23mm) by November end. Autumn witnesses slightly less daylight, dropping from 12.4 hours in September to a minimum of 10.1 hours daily by November.Winter weather in Nitro
Winter in Nitro can be characterized by lower temperatures and higher snowfall. Average highs plunge from 53.1°F (11.7°C) in November to a stark 38.8°F (3.8°C) in January, and average lows reaching a definite chill at 25.9°F (-3.4°C) in the same month. Snowfall, absent throughout most of the year, makes its appearance with an average of 1.89" (48mm) in December, increasing to 2.05" (52mm) in January. Winter months also see shorter daylight hours, averaging 9.9 hours in December and 9.5 hours in January.Weather in January
The start of the year in Nitro, West Virginia is marked by chilly conditions and the possibility of snowfall, typically around 2.05" (52mm) on average. Despite the fairly cold weather, January can still feature a clear sky on occasion, as it has fewer cloud-cover days when compared to the ensuing months. Weather in January »Weather in February
February in Nitro sees a slight increase in temperature, welcoming slightly warmer days than previous month. With a 1.61" (41mm) average rainfall, precipitation peaks relative to January and March, making it one of the wetter months of the year. Weather in February »Weather in March
Warmer days roll into Nitro by March, marking the transition into spring, with noticeably higher average temperatures than February. Rainfall recedes from its February peak, offering drier days. Snowfall experiences a significant drop compared to previous months, drawing towards the end of the snowy season. Weather in March »Weather in April
Spring takes a firm hold in April with temperatures significantly escalating compared to March. April is distinguishable in terms of precipitation, as Nitro experiences higher averages of rainfall, around 1.46" (37mm). Days continue to lengthen, setting the trend for extended sunshine for the coming summer months. Weather in April »Weather in May
May brings about a significant shift in Nitro's climate, bidding farewell to any lingering signs of spring and embracing the onset of the summer season. Average temperatures soar relative to April, and rainfall peaks for the first half of the year, averaging at 1.93" (49mm). Weather in May »Weather in June
In Nitro, June is the threshold to the quintessential summer weather, featuring the highest average temperatures to date. June stands out as the month with the most sunlight, nearly 14.8 hours of daylight. Due to the longer days and higher temperatures, outdoor activities gain popularity. Weather in June »Weather in July
The climax of summer in Nitro is marked by July, boasting the highest average temperatures at 86.4°F (30.2°C). A shift in the pattern of rainfall occurs as precipitation dips relative to June, thus marking July as one of the drier months. Weather in July »Weather in August
August ushers in the waning phase of summer, with temperatures dipping ever so slightly from the peaks of July. It’s noticeable, even if minor, that the month's rainfall is lower than July's, at 1.26" (32mm) on average. In addition to the warm temperature, August days retain extensive sunlight hours, though they are beginning to shorten. Weather in August »Weather in September
September denotes the shift from summer to fall in Nitro, with lower temperatures compared to August. Rainfall continues to fall, making September the driest month of the year, with an average rainfall of just 0.83" (21mm). The shorter daylight hours indicate the ending of the long summer days. Weather in September »Weather in October
October ushers in the crispness of fall with temperatures significantly lower than in September. Rainfall increases, ranking October among the moderately wet months with averaged 1.34" (34mm) of rain. The daylight hours markedly decrease, paving the way for longer evenings characteristic of the fall. Weather in October »Weather in November
The prelude to winter is felt in November as Nitro experiences further drops in temperature compared to October. November, peculiar for its drop in rainfall to just 0.91" (23mm), sets the stage for the oncoming winter season with its reduced precipitation. Weather in November »Weather in December
Winter officially sets in Nitro during December, bringing with it a significant dip in temperature relative to November. Snowfall vastly increases compared to the previous months, culminating at an average of 1.89" (48mm). This transition brings the shortest daylight hours of the year, with sunlit hours a stark contrast to those in summer. Weather in December »Updated: Aug 18, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Nitro notes the coldest temperatures in January, with a average high of 38.8°F (3.8°C) and a low of 25.9°F (-3.4°C).
Throughout the year, there are 152.9 rainfall days, and 16.5" (419mm) of precipitation is accumulated.
Months with snowfall are January through April, October through December.
The month with the most snowfall is January, when snow falls for 11.2 days and typically aggregates up to 2.05" (52mm) of snow.
In Nitro, during the entire year, snow falls for 37.1 days and aggregates up to 8.27" (210mm) of snow.
With an average of 3.7h of sunshine, January has the least sunshine of the year.
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
With an average relative humidity of 82%, February is the most humid month.
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.
The month with the most rainfall is May, when the rain falls for 17.8 days and typically aggregates up to 1.93" (49mm) of precipitation.
May through September are months without snowfall.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 48min of daylight.
In Nitro, July registers the highest temperatures, averaging 86.4°F (30.2°C) at the peak and 63.7°F (17.6°C) at the lowest.
The least humid month in Nitro is August, with an average relative humidity of 75%.
With an average of 10.3h of sunshine, August has the most sunshine of the year.
September is the month with the least rainfall. Rain falls for 10.8 days and accumulates 0.83" (21mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Nitro, WV
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure
Nitro, 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:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.06"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 (29.98"Hg).
Average wind speed
Nitro, WV
- Average wind speed in January:
6.5mph - Average wind speed in February:
6.6mph - Average wind speed in March:
6.3mph - Average wind speed in April:
6.5mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.4mph - Average wind speed in August:
4.1mph - Average wind speed in September:
4.3mph - Average wind speed in October:
5.1mph - Average wind speed in November:
5.5mph - Average wind speed in December:
6.1mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity
Nitro, WV
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Nitro, WV
- Average rainfall in January:
1.06" - Average rainfall in February:
1.61" - Average rainfall in March:
1.38" - Average rainfall in April:
1.46" - Average rainfall in May:
1.93" - Average rainfall in June:
1.77"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.26" - Average rainfall in September:
0.83" - Average rainfall in October:
1.34" - Average rainfall in November:
0.91" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is September (0.83").
Average rainfall days
Nitro, WV
- Average rainfall days in January:
10.1 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
15.6 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.9 days).
Average snowfall
Nitro, WV
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Nitro, WV
- Average snowfall days in January:
11.2 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
5.9 days - Average snowfall days in April:
0.7 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:
0.4 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Nitro, WV
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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 42min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 6min - Average sunshine in May:
9h and 6min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 12min
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
Nitro, WV
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
11.6 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
14.5 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
14.3 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (10.7 days).
Average UV index
Nitro, 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
Nitro, WV
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Nitro, 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).
