Best year time to visit Rosemont Junction

General weather information about Rosemont Junction

Average annual temperature is 17.9 °C

Absolute maximum temperature: 38.2 °C

Absolute minimum temperature: -6.4 °C

Number of sunny days: 263 days

Number of rainy days: 99 days

Number of snow days: 3 days

* Weather data for Rosemont Junction 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)	20.9	21.7	22.6	31.7	29.9	37.6	38.2	36.7	36.7	32.2	28.1	22.5
Average daytime temperature (°C)	12.5	14.1	16.9	24.6	27.2	31.6	35.4	32.2	31.6	26.8	20.0	16.5
Average temperature (°C)	6.5	7.0	10.1	17.3	20.3	24.8	29.6	26.7	25.5	20.8	14.2	10.9
Average night temperature (°C)	2.0	2.1	4.9	10.5	13.6	17.8	23.9	22.0	19.9	15.6	9.4	6.4
Absolute minimum temperature (°C)	-5.5	-5.0	-6.4	-0.7	7.8	10.5	20.8	18.4	16.2	7.1	4.0	1.2

The largest precipitation sum in Rosemont Junction is at

January — 45(mm)

February — 34(mm)

March — 34(mm)

July — 50(mm)

August — 35(mm)

December — 36(mm)

When is the best time to visit Rosemont Junction?

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

What is the weather like in Rosemont Junction?

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

How many sunny days does Rosemont Junction have?

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