Best year time to visit Tri-City

General weather information about Tri-City

Average annual temperature is 12.2 °C

Absolute maximum temperature: 41.6 °C

Absolute minimum temperature: -6.2 °C

Number of sunny days: 182 days

Number of rainy days: 180 days

Number of snow days: 3 days

* Weather data for Tri-City 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)	16.7	18.1	18.8	32.8	32.3	33.3	36.1	41.6	33.8	30.8	22.0	19.5
Average daytime temperature (°C)	10.6	11.0	10.9	15.7	22.8	27.1	31.2	32.2	25.2	20.7	14.8	13.0
Average temperature (°C)	5.3	4.3	5.0	9.3	14.8	17.5	21.2	22.5	17.0	13.2	8.3	7.9
Average night temperature (°C)	1.9	0.2	0.8	4.7	9.1	10.4	13.3	15.0	11.3	8.6	4.0	4.6
Absolute minimum temperature (°C)	-6.2	-5.4	-4.1	-4.1	3.3	4.9	10.7	11.8	6.9	-1.5	-4.9	-2.1

The best time to visit Tri-City during the most sunny months:

Months with the longest average daylight duration in Tri-City:

The largest precipitation sum in Tri-City is at

January — 113(mm)

March — 176(mm)

April — 126(mm)

December — 203(mm)

When is the best time to visit Tri-City?

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

What is the weather like in Tri-City?

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

How many sunny days does Tri-City have?

The monthly weather statistics above show sunshine and rainfall patterns for Tri-City throughout the year.