Best year time to visit Dunnville

General weather information about Dunnville

Average annual temperature is 15.2 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: -7.7 °C

Number of sunny days: 181 days

Number of rainy days: 181 days

Number of snow days: 3 days

* Weather data for Dunnville 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)	19.6	24.7	25.0	28.5	29.4	32.9	36.4	37.5	33.1	29.8	26.2	18.8
Average daytime temperature (°C)	11.2	14.6	15.2	20.4	25.2	28.7	31.1	30.2	28.1	21.7	15.8	11.9
Average temperature (°C)	6.6	8.5	8.9	14.0	18.6	22.1	25.1	24.4	21.6	16.0	9.6	6.7
Average night temperature (°C)	3.2	4.2	4.2	8.6	13.2	16.4	20.4	19.6	16.3	11.4	5.3	3.1
Absolute minimum temperature (°C)	-4.9	-6.1	-7.7	0.8	4.7	10.7	16.6	13.9	11.9	-0.1	-4.8	-5.6

The best time to visit Dunnville during the most sunny months:

The largest precipitation sum in Dunnville is at

January — 163(mm)

March — 151(mm)

June — 141(mm)

When is the best time to visit Dunnville?

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

What is the weather like in Dunnville?

See average temperature, rainfall and daylight hours for Dunnville by month in the table above.

How many sunny days does Dunnville have?

The monthly weather statistics above show sunshine and rainfall patterns for Dunnville throughout the year.