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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, is a freezing cold winter month in Petersburg, New York, with temperature in the range of an average high of 27°F (-2.8°C) and an average low of 14.7°F (-9.6°C). Petersburg notes the coldest temperatures in January, with a high average of 27°F (-2.8°C) and a low of 14.7°F (-9.6°C). Weather in January »
Weather in February
February, the last month of the winter in Petersburg, is also a subzero cold month, with an average temperature fluctuating between 16.2°F (-8.8°C) and 29.8°F (-1.2°C). In Petersburg, February's average high-temperature stands at a still freezing cold 29.8°F (-1.2°C), closely related to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Petersburg, New York, with an average temperature ranging between max 38.8°F (3.8°C) and min 23.5°F (-4.7°C). The shift from February to March sees an increase in the average high-temperature, transitioning from a freezing cold 29.8°F (-1.2°C) to an icy 38.8°F (3.8°C). Weather in March »
Weather in April
April is a fresh spring month in Petersburg, New York, with an average temperature fluctuating between 51.6°F (10.9°C) and 34.3°F (1.3°C). Petersburg's weather in April shows a rise in the average high-temperature, moving up from March's wintry 38.8°F (3.8°C) to a cool 51.6°F (10.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Petersburg, New York, with an average temperature varying between 45.1°F (7.3°C) and 65.1°F (18.4°C). In Petersburg, the average high-temperature in May rises, from a cool 51.6°F (10.9°C) in April, to a comfortable 65.1°F (18.4°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Petersburg, New York, with an average temperature fluctuating between 51.4°F (10.8°C) and 72.3°F (22.4°C). Petersburg observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's comfortable 65.1°F (18.4°C) to an agreeable 72.3°F (22.4°C). Weather in June »
Weather in July
July in Petersburg, New York, is a moderately hot summer month, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 78.6°F (25.9°C). The warmest time of the year is July, with temperatures averaging a high of 78.6°F (25.9°C) and a low of 57°F (13.9°C). Weather in July »
Weather in August
August, the last month of the summer in Petersburg, is another warm month, with an average temperature varying between 55.8°F (13.2°C) and 76.5°F (24.7°C). With the advent of August, Petersburg's high-temperatures adjust to a still warm 76.5°F (24.7°C), closely aligning with the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Petersburg, is also an agreeable month, with an average temperature fluctuating between 69.1°F (20.6°C) and 49.3°F (9.6°C). The move into September indicates a slight reduction in the average high-temperature, down from August's moderately hot 76.5°F (24.7°C) to a pleasant 69.1°F (20.6°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Petersburg, New York, with temperature in the range of an average low of 41°F (5°C) and an average high of 55.9°F (13.3°C). With the onset of October, Petersburg's average high-temperature adjusts, receding from September's agreeable 69.1°F (20.6°C) to a moderate 55.9°F (13.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Petersburg, is also a frosty month, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 30°F (-1.1°C). As November begins, there is a decrease in the average high-temperature, falling from a moderate 55.9°F (13.3°C) in October to a chilly 43.7°F (6.5°C). Weather in November »
Weather in December
December, the first month of the winter in Petersburg, is also an icy month, with an average temperature varying between 22.1°F (-5.5°C) and 32.7°F (0.4°C). The arrival of December corresponds with a shift in temperature, down from a chilly 43.7°F (6.5°C) in November to a cold 32.7°F (0.4°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Petersburg?
The month of January sees the average lowest temperatures, reaching 27°F (-2.8°C) at the peak and 14.7°F (-9.6°C) at the low.
How much does it rain in Petersburg?
In Petersburg, New York, during the entire year, the rain falls for 167.1 days and collects up to 35.98" (914mm) of precipitation.
When does it snow in Petersburg?
Months with snowfall are January through May, October through December.
How many days does it snow in Petersburg?
In Petersburg, during the entire year, snow falls for 66.1 days and aggregates up to 39.09" (993mm) of snow.
What is the most humid month in Petersburg?
The most humid month in Petersburg is February, with an average relative humidity of 86%.
When does it snow the most in Petersburg?
The month with the most snowfall in Petersburg is February, when snow falls for 15.8 days and typically aggregates up to 10" (254mm) of snow.
What is the month with the least sunshine in Petersburg?
The month with the least sunshine in Petersburg, New York, is February, with an average of 3.4h of sunshine.
What are the months with the lowest UV index in Petersburg?
February and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the driest month in Petersburg?
March is the month with the least rainfall. Rain falls for 14.1 days and accumulates 2.6" (66mm) of precipitation.
When is Daylight Saving Time (DST) in Petersburg?
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 in Petersburg?
April is the least humid month in Petersburg, with an average relative humidity of 77%.
When it does not snow in Petersburg?
In Petersburg, New York, snow does not fall in June through September.
When are the longest days in Petersburg?
June has the longest days of the year, with an average of 15h and 18min of daylight.
When is the highest UV index in Petersburg?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Petersburg.
What is the hottest time of year in Petersburg?
July, marked by an average high-temperature of 78.6°F (25.9°C) and a low-temperature of 57°F (13.9°C), is the warmest month in Petersburg.
What month has the most sunshine in Petersburg?
With an average of 9.9h of sunshine, July has the most sunshine of the year.
What is the rainiest month in Petersburg?
The month with the most rainfall is October, when the rain falls for 15.5 days and typically aggregates up to 3.62" (92mm) of precipitation.
What is the month with the shortest days in Petersburg?
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Petersburg, NY
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (27°F).
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure
Petersburg, NY
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Petersburg, NY
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.5mph - Average wind speed in October:
7mph - Average wind speed in November:
7.7mph - Average wind speed in December:
8.4mph
The windiest months (with the highest average wind speed) are January and February (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Petersburg, NY
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Petersburg, NY
- Average rainfall in January:
2.64" - Average rainfall in February:
2.76" - Average rainfall in March:
2.6" - Average rainfall in April:
3.15" - Average rainfall in May:
3.31" - Average rainfall in June:
3.07"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.95" - Average rainfall in September:
2.72" - Average rainfall in October:
3.62" - Average rainfall in November:
2.8" - Average rainfall in December:
3.19"
The wettest month (with the highest rainfall) is October (3.62").
The driest month (with the least rainfall) is March (2.6").
Average rainfall days
Petersburg, NY
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
17 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
11.8 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (7.8 days).
Average snowfall
Petersburg, NY
The month with the highest snowfall is February (10").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Petersburg, NY
- Average snowfall days in January:
15.6 days - Average snowfall days in February:
15.8 days - Average snowfall days in March:
12.6 days - Average snowfall days in April:
4.3 days - Average snowfall days in May:
0.5 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:
0.9 days - Average snowfall days in November:
5.2 days - Average snowfall days in December:
11.2 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Petersburg, NY
- Average daylight in January:
9h and 3min - 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 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days
Petersburg, NY
- Average sunshine days in January:
12 days - Average sunshine days in February:
9 days - Average sunshine days in March:
9.7 days - Average sunshine days in April:
10 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
11.8 days - Average sunshine days in November:
13.9 days - Average sunshine days in December:
11.7 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (9 days).
Average UV index
Petersburg, NY
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover
Petersburg, NY
The month with the most cloud cover is February (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility
Petersburg, NY
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Petersburg, New York, USA
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