Best year time to visit Borough of Mendham

General weather information about Borough of Mendham

Average annual temperature is 12.5 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: -16.1 °C

Number of sunny days: 168 days

Number of rainy days: 191 days

Number of snow days: 6 days

* Weather data for Borough of Mendham 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)	18.4	19.3	15.6	32.2	29.5	35.1	33.7	31.3	33.5	27.7	19.5	15.8
Average daytime temperature (°C)	8.1	8.3	10.2	18.8	22.4	26.3	29.8	27.3	23.8	19.1	10.8	8.6
Average temperature (°C)	4.3	3.1	4.7	12.4	15.8	19.9	24.0	22.2	19.0	14.1	5.8	4.5
Average night temperature (°C)	1.0	-1.2	0.3	7.3	9.6	15.0	19.4	18.0	15.4	10.2	1.7	1.4
Absolute minimum temperature (°C)	-4.3	-16.1	-5.0	-0.5	3.7	9.4	15.6	14.6	9.4	4.5	-5.0	-5.2

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

The largest precipitation sum in Borough of Mendham is at

July — 153(mm)

September — 205(mm)

December — 212(mm)

When is the best time to visit Borough of Mendham?

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

What is the weather like in Borough of Mendham?

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

How many sunny days does Borough of Mendham have?

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