Humid subtropical climate
Climate Petersburg - Virginia
Annual high70ºF
Annual low47ºF
Precipitation43.93 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 48 | 27 | 3.26 |
| Feb | 53 | 29 | 2.68 |
| Mar | 61 | 36 | 4.14 |
| Apr | 71 | 45 | 3.23 |
| May | 78 | 55 | 3.86 |
| Jun | 86 | 64 | 3.61 |
| Jul | 90 | 69 | 4.46 |
| Aug | 88 | 67 | 4.77 |
| Sep | 82 | 59 | 4.26 |
| Oct | 71 | 47 | 3.22 |
| Nov | 62 | 38 | 3.24 |
| Dec | 52 | 29 | 3.20 |
- JanHigh 48ºFLow 27ºFPrecip 3.26 inch
- FebHigh 53ºFLow 29ºFPrecip 2.68 inch
- MarHigh 61ºFLow 36ºFPrecip 4.14 inch
- AprHigh 71ºFLow 45ºFPrecip 3.23 inch
- MayHigh 78ºFLow 55ºFPrecip 3.86 inch
- JunHigh 86ºFLow 64ºFPrecip 3.61 inch
- JulHigh 90ºFLow 69ºFPrecip 4.46 inch
- AugHigh 88ºFLow 67ºFPrecip 4.77 inch
- SepHigh 82ºFLow 59ºFPrecip 4.26 inch
- OctHigh 71ºFLow 47ºFPrecip 3.22 inch
- NovHigh 62ºFLow 38ºFPrecip 3.24 inch
- DecHigh 52ºFLow 29ºFPrecip 3.20 inch
Climate summary
What is the average weather in Petersburg, Virginia?
Petersburg experiences a humid subtropical climate, characterized by hot summers and cold winters with a strong seasonal contrast. Rainfall is fairly wet overall, spread fairly evenly throughout the year, though summer is the wettest season. Heavy seasonal downpours or afternoon thunderstorms can sometimes occur during the warmer months.
Petersburg weather averages
Annual high70ºF
Annual low47ºF
Precipitation43.93 inch
Daily normals Petersburg - Virginia - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 49.8 | 28.9 | 0.09 | 0.09 |
| Jan 2 | 49.7 | 28.8 | 0.19 | 0.19 |
| Jan 3 | 49.6 | 28.8 | 0.29 | 0.29 |
| Jan 4 | 49.5 | 28.7 | 0.39 | 0.39 |
| Jan 5 | 49.4 | 28.7 | 0.50 | 0.50 |
| Jan 6 | 49.3 | 28.7 | 0.60 | 0.60 |
| Jan 7 | 49.2 | 28.6 | 0.70 | 0.70 |
| Jan 8 | 49.1 | 28.6 | 0.79 | 0.79 |
| Jan 9 | 49.1 | 28.5 | 0.89 | 0.89 |
| Jan 10 | 49.0 | 28.5 | 0.99 | 0.99 |
| Jan 11 | 49.0 | 28.4 | 1.08 | 1.08 |
| Jan 12 | 48.9 | 28.4 | 1.17 | 1.17 |
| Jan 13 | 48.9 | 28.4 | 1.26 | 1.26 |
| Jan 14 | 48.8 | 28.3 | 1.35 | 1.35 |
| Jan 15 | 48.8 | 28.3 | 1.43 | 1.43 |
| Jan 16 | 48.8 | 28.3 | 1.52 | 1.52 |
| Jan 17 | 48.8 | 28.2 | 1.61 | 1.61 |
| Jan 18 | 48.8 | 28.2 | 1.70 | 1.70 |
| Jan 19 | 48.8 | 28.1 | 1.79 | 1.79 |
| Jan 20 | 48.8 | 28.1 | 1.88 | 1.88 |
| Jan 21 | 48.8 | 28.1 | 1.98 | 1.98 |
| Jan 22 | 48.9 | 28.1 | 2.08 | 2.08 |
| Jan 23 | 48.9 | 28.0 | 2.19 | 2.19 |
| Jan 24 | 48.9 | 28.0 | 2.29 | 2.29 |
| Jan 25 | 49.0 | 28.0 | 2.40 | 2.40 |
| Jan 26 | 49.1 | 28.0 | 2.50 | 2.50 |
| Jan 27 | 49.1 | 27.9 | 2.61 | 2.61 |
| Jan 28 | 49.2 | 27.9 | 2.71 | 2.71 |
| Jan 29 | 49.3 | 27.9 | 2.81 | 2.81 |
| Jan 30 | 49.4 | 27.9 | 2.92 | 2.92 |
| Jan 31 | 49.5 | 27.9 | 3.02 | 3.02 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Petersburg - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | 98.1 | 73.9 | 0.00 |
| Sep 2 | 98.1 | 75.9 | 0.57 |
| Sep 3 | 98.1 | 75.9 | 0.00 |
| Sep 4 | 99.0 | 72.0 | 0.62 |
| Sep 5 | 88.0 | 72.0 | 0.25 |
| Sep 6 | 86.0 | 64.9 | 0.05 |
| Sep 7 | 84.9 | 63.0 | 0.00 |
| Sep 8 | 87.1 | 62.1 | 0.00 |
| Sep 9 | 91.0 | 64.9 | 0.00 |
| Sep 10 | 97.0 | 64.9 | 0.40 |
| Sep 11 | 88.0 | 73.9 | 0.24 |
| Sep 12 | 84.9 | 73.9 | 0.25 |
| Sep 13 | 87.1 | 73.0 | 0.00 |
| Sep 14 | 86.0 | 60.1 | 0.00 |
| Sep 15 | 82.0 | 60.1 | 0.00 |
| Sep 16 | 87.1 | 59.0 | 0.00 |
| Sep 17 | 93.9 | 64.9 | 0.00 |
| Sep 18 | 91.9 | 72.0 | 0.00 |
| Sep 19 | 87.1 | 68.0 | 0.00 |
| Sep 20 | 90.0 | 68.0 | 0.00 |
| Sep 21 | 84.0 | 72.0 | 0.00 |
| Sep 22 | 77.0 | 61.0 | 0.10 |
| Sep 23 | 64.9 | 61.0 | 0.11 |
| Sep 24 | 64.9 | 55.0 | 0.00 |
| Sep 25 | 73.9 | 55.0 | 0.00 |
| Sep 26 | 73.9 | 55.9 | 0.05 |
| Sep 27 | 77.0 | 59.0 | 0.01 |
| Sep 28 | 79.0 | 60.1 | 0.00 |
| Sep 29 | 78.1 | 62.1 | 0.00 |
| Sep 30 | 84.9 | 61.0 | 0.00 |
The data for September 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature99.0ºF · Sep 4
- Lowest max temperature64.9ºF · Sep 23
- Highest min temperature75.9ºF · Sep 2
- Lowest min temperature55.0ºF · Sep 24
Geo Petersburg - Virginia
Location
- Country
- United States
- State
- Virginia
- County
- –
- City
- Petersburg
- Zip Code
- 23803
- Elevation
- 66 ft
- Longitude
- -77.40
- Latitude
- 37.23
- ICAO
- –
- IATA
- –