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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 a wintry winter month in Petersburg, Ohio, with an average temperature varying between 19.6°F (-6.9°C) and 32°F (0°C). January, recording an average high temperature of 32°F (0°C) and a low temperature of 19.6°F (-6.9°C), is Petersburg's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Petersburg, is also an icy month, with an average temperature varying between 20.8°F (-6.2°C) and 36.1°F (2.3°C). February's weather records an average high-temperature of a still icy 36.1°F (2.3°C), showing little deviation from January. Weather in February »
Weather in March
March, the first month of the spring in Petersburg, is a frosty month, with temperature in the range of an average high of 46.4°F (8°C) and an average low of 30°F (-1.1°C). The shift into March is accompanied by a temperature increase, with the average high-temperature rising from a cold 36.1°F (2.3°C) in February to a frosty 46.4°F (8°C). Weather in March »
Weather in April
April in Petersburg, Ohio, is a mild spring month, with an average temperature ranging between min 40.1°F (4.5°C) and max 59.4°F (15.2°C). April's onset is marked by a temperature increase, moving from a frosty 46.4°F (8°C) in March to a refreshing 59.4°F (15.2°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Petersburg, Ohio, with temperature in the range of an average low of 50.2°F (10.1°C) and an average high of 70.9°F (21.6°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a refreshing 59.4°F (15.2°C) to an agreeable 70.9°F (21.6°C). Weather in May »
Weather in June
June, the first month of the summer in Petersburg, is a warm month, with an average temperature varying between 78.3°F (25.7°C) and 56.8°F (13.8°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from a pleasant 70.9°F (21.6°C) to a warm 78.3°F (25.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Petersburg, Ohio, with an average temperature varying between 61.3°F (16.3°C) and 82.6°F (28.1°C). The warmest period is July, when temperatures fluctuate between an average high of 82.6°F (28.1°C) and a low of 61.3°F (16.3°C). For most parts of July, the heat index is calculated to be a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Petersburg, Ohio, with an average temperature varying between 81.1°F (27.3°C) and 59.7°F (15.4°C). Entering August, the average high-temperature is recorded at a still warm 81.1°F (27.3°C), exhibiting a minimal shift from July's 82.6°F (28.1°C). Weather in August »
Weather in September
September, the first month of the autumn in Petersburg, is still a warm month, with an average temperature fluctuating between 74.8°F (23.8°C) and 54.7°F (12.6°C). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from 81.1°F (27.3°C) to a still moderately hot 74.8°F (23.8°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Petersburg, Ohio, with an average temperature fluctuating between 61.2°F (16.2°C) and 44.6°F (7°C). October's arrival coincides with a drop in the average high-temperature, decreasing from September's moderately hot 74.8°F (23.8°C) to a comfortable 61.2°F (16.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Petersburg, Ohio, with temperature in the range of an average high of 48.4°F (9.1°C) and an average low of 33.3°F (0.7°C). Observing a mild shift, the average high-temperature during November reduces from October's refreshing 61.2°F (16.2°C) to a frosty 48.4°F (9.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Petersburg, Ohio, with an average temperature varying between 38.3°F (3.5°C) and 27°F (-2.8°C). A change in temperatures is noted as November gives way to December, with average highs reducing from a chilly 48.4°F (9.1°C) to an icy 38.3°F (3.5°C). Weather in December »
Updated: Aug 8, 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 part of the year is the coldest?
Petersburg's January weather reaches an average high of 32°F (0°C) and an average low of 19.6°F (-6.9°C), making it the coldest month.
What are the most humid months?
January and February, with an average relative humidity of 86%, are most humid months.
How much does it rain?
In Petersburg, during the entire year, the rain falls for 178 days and collects up to 32.95" (837mm) of precipitation.
When does it snow?
January through May, 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 18.1 days and typically aggregates up to 6.65" (169mm) of snow.
How many days does it snow?
In Petersburg, during the entire year, snow falls for 68.8 days and aggregates up to 25.28" (642mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 2.7h of sunshine.
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 least humid month?
The months with the lowest humidity are April, July and August, with an average relative humidity of 77%.
What is the rainiest month?
June is the month with the most rainfall. Rain falls for 17.5 days and accumulates 3.35" (85mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What is the hottest time of year?
The temperatures reach their highest averages in July, with highs of 82.6°F (28.1°C) and lows of 61.3°F (16.3°C).
What is the month with the highest UV index in Petersburg?
The month with the highest UV index in Petersburg is July, with an average maximum UV index of 6.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.1h of sunshine.
What is the driest month?
November is the month with the least rainfall in Petersburg. Rain falls for 12.1 days and accumulates 2.2" (56mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index in Petersburg?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Petersburg, OH
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure
Petersburg, OH
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Petersburg, OH
- Average wind speed in January:
8.1mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
5mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).
Average humidity
Petersburg, OH
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Petersburg, OH
- Average rainfall in January:
2.44" - Average rainfall in February:
2.44" - Average rainfall in March:
2.72" - Average rainfall in April:
3.31" - Average rainfall in May:
3.31" - Average rainfall in June:
3.35"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days
Petersburg, OH
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
17.7 days - Average rainfall days in May:
19.9 days - Average rainfall days in June:
17.5 days
- Average rainfall days in July:
18.9 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
15.3 days - Average rainfall days in October:
15.9 days - Average rainfall days in November:
12.1 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is January (9.3 days).
Average snowfall
Petersburg, OH
- Average snowfall in January:
6.65" - Average snowfall in February:
5.91" - Average snowfall in March:
3.66" - Average snowfall in April:
0.87" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Petersburg, OH
- Average snowfall days in January:
18.1 days - Average snowfall days in February:
15.8 days - Average snowfall days in March:
10.1 days - Average snowfall days in April:
3.3 days - Average snowfall days in May:
0.4 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:
0.5 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
14.3 days
The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Petersburg, OH
- 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 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days
Petersburg, OH
- Average sunshine days in January:
7.8 days - Average sunshine days in February:
7.5 days - Average sunshine days in March:
9.7 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
12.7 days - Average sunshine days in October:
12.3 days - Average sunshine days in November:
13.8 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is November (13.8 days).
The month with the least sunshine days is February (7.5 days).
Average UV index
Petersburg, OH
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Petersburg, OH
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Petersburg, OH
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Petersburg, Ohio, USA
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