Last Frost Date Hangzhou: Frost Dates, Late Frost Risk & Growing Season

When is the last spring frost and the first autumn frost in Hangzhou? Frost dates from 30 years of data, the risk of late frost, frost-free days and planting dates.

The frost season in Hangzhou

Last frost (average): March 14
In 1 year out of 10 it still freezes on March 26.
First frost: November 28
Frost-free season: 259 days
Frost after 15 May: in 0 % of years

Frost days per month in Hangzhou

January: 18.8 · -1 °C
February: 12.2 · 1 °C
March: 3.1 · 5 °C
April: 0.1 · 10 °C
May: 0 · 16 °C
June: 0 · 20 °C
July: 0 · 24 °C
August: 0 · 24 °C
September: 0 · 20 °C
October: 0 · 14 °C
November: 1.6 · 7 °C
December: 12.7 · 1 °C

No weather station nearby: plain grid values, which are often a little too cold – dates may therefore be late.
Daily minimum temperatures 2 m above ground over 30 years (1991–2020), NASA POWER; station data: Deutscher Wetterdienst (CC BY 4.0). Ground frost can form while the air at 2 m is still +2 to +3 °C.