Climate and monthly weather forecastPetersburg, WV
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Petersburg, West Virginia, with an average temperature varying between 36.3°F (2.4°C) and 21.6°F (-5.8°C). January is Petersburg's coldest month, registering average high temperatures of 36.3°F (2.4°C) and lows of 21.6°F (-5.8°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Petersburg, West Virginia, with an average temperature ranging between min 24.6°F (-4.1°C) and max 41°F (5°C). The transition from January to February sees average high-temperatures adjusting to a still icy 41°F (5°C), from a not significantly different 36.3°F (2.4°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Petersburg, West Virginia, with an average temperature varying between 48.7°F (9.3°C) and 31.5°F (-0.3°C). The shift into March is characterized by a subtle rise in the average high-temperature, transitioning from February's wintry 41°F (5°C) to a frosty 48.7°F (9.3°C). Weather in March »Weather in April
April in Petersburg, West Virginia, is an enjoyable spring month, with an average temperature varying between 40.8°F (4.9°C) and 60.8°F (16°C). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a chilly 48.7°F (9.3°C) to a comfortable 60.8°F (16°C). Weather in April »Weather in May
May, the last month of the spring in Petersburg, is a pleasant month, with an average temperature varying between 49.5°F (9.7°C) and 71.2°F (21.8°C). An increase in the average high-temperature marks May, moving from April's refreshing 60.8°F (16°C) to an agreeable 71.2°F (21.8°C). Weather in May »Weather in June
June, the first month of the summer in Petersburg, is a warm month, with an average temperature ranging between min 55°F (12.8°C) and max 78.3°F (25.7°C). Petersburg's transition into June sees a mild rise in the average high-temperature, edging from a pleasant 71.2°F (21.8°C) in May to a moderately hot 78.3°F (25.7°C). Weather in June »Weather in July
July, like June, in Petersburg, West Virginia, is a moderately hot summer month, with an average temperature fluctuating between 82.9°F (28.3°C) and 59°F (15°C). Petersburg notes the warmest temperatures in July, with a high average of 82.9°F (28.3°C) and a low of 59°F (15°C). In July, the heat index is evaluated at a hot 89.6°F (32°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Petersburg, West Virginia, with an average temperature ranging between min 56.8°F (13.8°C) and max 81.1°F (27.3°C). Petersburg's transition from July to August introduces an average high-temperature of a still warm 81.1°F (27.3°C), marking an insignificant variation from the 82.9°F (28.3°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Petersburg, West Virginia, with an average temperature ranging between min 52.5°F (11.4°C) and max 74.1°F (23.4°C). The commencement of September indicates a gentle shift in the average high-temperature, receding from August's 81.1°F (27.3°C) to a still warm 74.1°F (23.4°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Petersburg, West Virginia, with an average temperature fluctuating between 43°F (6.1°C) and 62.2°F (16.8°C). Petersburg observes a minor decrease in the average high-temperature with the arrival of October, falling from September's warm 74.1°F (23.4°C) to an enjoyable 62.2°F (16.8°C). Weather in October »Weather in November
November, the last month of the autumn in Petersburg, is another cool month, with an average temperature ranging between max 50.5°F (10.3°C) and min 32.7°F (0.4°C). The onset of November comes with a shift in the average high-temperature, falling from a comfortable 62.2°F (16.8°C) in October to a fresh 50.5°F (10.3°C). Weather in November »Weather in December
December, the first month of the winter in Petersburg, is still a cold month, with an average temperature fluctuating between 41.7°F (5.4°C) and 28°F (-2.2°C). With the onset of December, Petersburg's average high-temperature slightly adjusts, moderately receding from November's fresh 50.5°F (10.3°C) to a wintry 41.7°F (5.4°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
January, characterized by an average high temperature of 36.3°F (2.4°C) and a low temperature of 21.6°F (-5.8°C), is generally the coldest month.
In Petersburg, during the entire year, the rain falls for 176.4 days and collects up to 25.24" (641mm) of precipitation.
Months with snowfall are January through May, October through December.
Throughout the year, in Petersburg, there are 37.9 snowfall days, and 15.91" (404mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4.9h of sunshine.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February, September, October and December, with an average relative humidity of 79%, are most humid months.
The month with the most snowfall is February, when snow falls for 8.7 days and typically aggregates up to 4.53" (115mm) of snow.
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.
April, June and July, with an average relative humidity of 75%, are the least humid months in Petersburg, West Virginia.
The month with the most rainfall in Petersburg, West Virginia, is May, when the rain falls for 18.3 days and typically aggregates up to 2.91" (74mm) of precipitation.
June through September are months without snowfall.
With an average of 14h and 54min of daylight, June has the longest days of the year in Petersburg, West Virginia.
June through August, with an average of 10.3h of sunshine, are months with the most sunshine in Petersburg.
With an average maximum UV index of 6, June is the month with the highest UV index.
Petersburg's temperatures peak on average in July, reaching 82.9°F (28.3°C) at their highest and 59°F (15°C) at their lowest.
November is the month with the least rainfall in Petersburg, West Virginia. Rain falls for 11.6 days and accumulates 1.73" (44mm) of precipitation.
With an average of 9h and 30min of daylight, December has the shortest days of the year in Petersburg, West Virginia.
Average temperature
Petersburg, WV
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (36.3°F).
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Petersburg, WV
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.06"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 (29.96"Hg).
Average wind speed
Petersburg, WV
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.3mph - Average wind speed in March:
6.8mph - Average wind speed in April:
7mph - Average wind speed in May:
5.6mph - Average wind speed in June:
5.3mph
- 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:
5.3mph - 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 (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity
Petersburg, WV
The months with the highest relative humidity are February, September, October and December (79%).
The months with the lowest relative humidity are April, June and July (75%).
Average rainfall
Petersburg, WV
- Average rainfall in January:
1.85" - Average rainfall in February:
1.97" - Average rainfall in March:
2.09" - Average rainfall in April:
2.36" - Average rainfall in May:
2.91" - Average rainfall in June:
2.01"
- Average rainfall in July:
1.93" - Average rainfall in August:
2.01" - Average rainfall in September:
1.93" - Average rainfall in October:
2.17" - Average rainfall in November:
1.73" - Average rainfall in December:
2.28"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is November (1.73").
Average rainfall days
Petersburg, WV
- Average rainfall days in January:
14.4 days - Average rainfall days in February:
12.5 days - Average rainfall days in March:
16.4 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
15.1 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
11.6 days - Average rainfall days in December:
14.2 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (11.6 days).
Average snowfall
Petersburg, WV
- Average snowfall in January:
3.78" - Average snowfall in February:
4.53" - Average snowfall in March:
3.58" - Average snowfall in April:
0.35" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Petersburg, WV
- Average snowfall days in January:
10.9 days - Average snowfall days in February:
8.7 days - Average snowfall days in March:
6.9 days - Average snowfall days in April:
1.3 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:
0.4 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Petersburg, WV
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - 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 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
5h and 30min - Average sunshine in March:
6h and 42min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 0min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days
Petersburg, WV
- Average sunshine days in January:
11 days - Average sunshine days in February:
9.7 days - Average sunshine days in March:
9.8 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
14.9 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
12.1 days
The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is February (9.7 days).
Average UV index
Petersburg, WV
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Petersburg, WV
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Petersburg, WV
The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is September (4mi).
