Best year time to visit Petersburg (historical)

General weather information about Petersburg (historical)

Average annual temperature is 14.0 °C

Absolute maximum temperature: 38.6 °C

Absolute minimum temperature: -12.6 °C

Number of sunny days: 199 days

Number of rainy days: 159 days

Number of snow days: 7 days

* Weather data for Petersburg (historical) United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.2	17.4	22.6	29.2	31.7	34.7	38.6	37.8	34.2	30.6	24.7	16.8
Average daytime temperature (°C)	7.1	10.2	11.6	20.7	26.7	30.4	31.9	30.3	28.0	20.2	13.4	9.4
Average temperature (°C)	2.0	3.6	5.7	13.1	19.8	23.9	25.5	24.6	21.5	14.9	7.6	5.1
Average night temperature (°C)	-1.5	-1.2	1.4	7.1	13.7	18.2	20.3	20.3	16.2	10.5	3.1	2.1
Absolute minimum temperature (°C)	-11.8	-12.6	-9.2	0.3	5.8	11.1	15.7	13.9	11.1	-2.3	-6.7	-5.0

The best time to visit Petersburg (historical) during the most sunny months:

The largest precipitation sum in Petersburg (historical) is at

March — 113(mm)

August — 183(mm)

When is the best time to visit Petersburg (historical)?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Petersburg (historical).

What is the weather like in Petersburg (historical)?

See average temperature, rainfall and daylight hours for Petersburg (historical) by month in the table above.

How many sunny days does Petersburg (historical) have?

The monthly weather statistics above show sunshine and rainfall patterns for Petersburg (historical) throughout the year.