Best year time to visit Borough of Dunellen

General weather information about Borough of Dunellen

Average annual temperature is 12.2 °C

Absolute maximum temperature: 34.2 °C

Absolute minimum temperature: -15.6 °C

Number of sunny days: 171 days

Number of rainy days: 190 days

Number of snow days: 4 days

* Weather data for Borough of Dunellen 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)	18.2	18.7	15.5	31.7	30.3	34.1	33.6	30.9	34.2	27.8	19.4	15.1
Average daytime temperature (°C)	8.1	8.1	10.0	18.6	22.1	26.1	29.7	27.4	24.0	19.0	10.7	8.4
Average temperature (°C)	4.0	2.8	4.4	12.1	15.4	19.7	23.7	22.1	18.9	13.6	5.4	4.1
Average night temperature (°C)	0.4	-1.8	-0.3	6.7	8.8	14.2	18.8	17.7	14.8	9.3	1.0	0.5
Absolute minimum temperature (°C)	-5.3	-15.6	-5.3	-1.1	2.9	8.5	14.7	14.2	8.7	4.4	-5.5	-6.0

The best time to visit Borough of Dunellen during the most sunny months:

The largest precipitation sum in Borough of Dunellen is at

July — 149(mm)

September — 210(mm)

December — 204(mm)

When is the best time to visit Borough of Dunellen?

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

What is the weather like in Borough of Dunellen?

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

How many sunny days does Borough of Dunellen have?

The monthly weather statistics above show sunshine and rainfall patterns for Borough of Dunellen throughout the year.