Climate Data
Annual average temperature · 30-year mean — not today
Best Time to Visit: Jun, Jul, Aug. Rainiest: Sep (146 mm). View current weather →
Annual Precip 1297 mm
146mm sep · 64mm may Warmest 17 °C
Jul Coldest -8 °C
Jan Wind 11 km/h
Light wind Grong has a cold climate with harsh winters (Jan -8°C) and mild summers (Jul 17°C). Annual rainfall totals 1297mm.
Monthly Averages
High Low Precipitation
Monthly Wind Speed
km/h