Climate Data Williamstown

New Jersey, United States

Monthly Averages. Elevation: 44m.

Williamstown — Climate Data

Climate Data

Climate Data

12.1°C
Temperate (C) Methodology

Annual average temperature · 30-year mean — not today

  • -10°
  • 0°
  • 10°
  • 20°
  • 30°
  • 40°

Best Time to Visit: May, Jun, Jul, Sep. Rainiest: Aug (117 mm). View current weather →

Annual Precip
1149 mm
117mm aug · 75mm feb
Warmest
30 °C
Jul
Coldest
-5 °C
Jan
Wind
12 km/h
Light wind

Williamstown has a mild climate with cool winters (Jan -5°C) and warm summers (Jul 30°C). Annual rainfall totals 1149mm.

Monthly Averages

Monthly Wind Speed

2.5 3 3.5 4 4.5 JanFebMarAprMayJunJulAugSepOctNovDec
km/h

Frequently Asked Questions

What is the climate like in Williamstown?
Williamstown has an average annual temperature of 12°C with 1149mm of rainfall per year. The warmest month is Jul (30°C) and the coldest is Jan (-5°C).

What is the hottest month in Williamstown?
The hottest month in Williamstown is Jul, with an average high of 30°C.

How much rain does Williamstown get?
Williamstown receives 1149mm of precipitation annually. The wettest month is Aug (117mm) and the driest is Feb (75mm).

When is the best time to visit Williamstown?
The best time to visit Williamstown is during May, Jun, Jul, Sep, when temperatures are comfortable and rainfall is relatively low.
Data: WorldClim 2.1
View current weather forecast