Frost Dates for HANGZHOU, China

Elevation: 14 m

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. February 22
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. December 7
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost March 2
First Fall Frost December 2

Hard Freeze (−2°C)

Last Spring Hard Freeze February 4
First Fall Hard Freeze December 16
30.23°N, 120.17°W © OpenStreetMap

Growing Season

289 Days February 22 to December 7

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 9a

Avg. annual minimum: −7 to −4°C

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Cfa Humid Subtropical

Hot, humid summers and mild winters with rain year-round. Long growing seasons support a wide variety of vegetables, fruits, and ornamentals. The most common climate in the eastern US.

Köppen climate map

Temperature

0° 10° 20° 30°
5°
High: 9°C
Avg: 5°C
Low: 1°C
Jan
7°
High: 11°C
Avg: 7°C
Low: 3°C
Feb
11°
High: 15°C
Avg: 11°C
Low: 7°C
Mar
17°
High: 21°C
Avg: 17°C
Low: 12°C
Apr
21°
High: 26°C
Avg: 21°C
Low: 18°C
May
25°
High: 28°C
Avg: 25°C
Low: 22°C
Jun
29°
High: 33°C
Avg: 29°C
Low: 26°C
Jul
28°
High: 32°C
Avg: 28°C
Low: 25°C
Aug
24°
High: 28°C
Avg: 24°C
Low: 21°C
Sep
19°
High: 23°C
Avg: 19°C
Low: 15°C
Oct
13°
High: 17°C
Avg: 13°C
Low: 9°C
Nov
7°
High: 11°C
Avg: 7°C
Low: 3°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 75 mm 150 mm 225 mm 300 mm
79 mm
78.7 mm
Jan
74 mm
73.7 mm
Feb
117 mm
116.8 mm
Mar
137 mm
137.2 mm
Apr
157 mm
157.5 mm
May
295 mm
294.6 mm
Jun
170 mm
170.2 mm
Jul
150 mm
149.9 mm
Aug
97 mm
96.5 mm
Sep
64 mm
63.5 mm
Oct
61 mm
61.0 mm
Nov
66 mm
66.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10.5h11h12h12.5h13.5h14h14h13h12h11h10.5h10h
Jan: 6:52 AM – 5:08 PM · 10h 15m
Feb: 6:32 AM – 5:28 PM · 10h 57m
Mar: 6:07 AM – 5:53 PM · 11h 47m
Apr: 5:38 AM – 6:22 PM · 12h 44m
May: 5:14 AM – 6:46 PM · 13h 32m
Jun: 5:02 AM – 6:58 PM · 13h 56m
Jul: 5:07 AM – 6:53 PM · 13h 46m
Aug: 5:27 AM – 6:33 PM · 13h 06m
Sep: 5:55 AM – 6:05 PM · 12h 10m
Oct: 6:23 AM – 5:37 PM · 11h 15m
Nov: 6:47 AM – 5:13 PM · 10h 27m
Dec: 6:58 AM – 5:02 PM · 10h 04m
Daylight Longest: 13h 57m · Shortest: 10h 03m

Nearby Stations

SHANGHAI/HONGQIAO, China March 3 - December 8 HUNG CHIA, China February 27 - December 11 SHANGHAI, China February 22 - December 12

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