Frost Dates for YOKOHAMA, Japan

Elevation: 26 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 23
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 20
35.43°N, 139.65°W © OpenStreetMap

Growing Season

305 Days February 22 to December 23

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 9b

Avg. annual minimum: −4 to −1°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: 2°C
Jan
6°
High: 9°C
Avg: 6°C
Low: 3°C
Feb
9°
High: 12°C
Avg: 9°C
Low: 6°C
Mar
13°
High: 16°C
Avg: 13°C
Low: 10°C
Apr
18°
High: 20°C
Avg: 18°C
Low: 15°C
May
21°
High: 23°C
Avg: 21°C
Low: 19°C
Jun
24°
High: 26°C
Avg: 24°C
Low: 23°C
Jul
26°
High: 28°C
Avg: 26°C
Low: 24°C
Aug
23°
High: 25°C
Avg: 23°C
Low: 21°C
Sep
18°
High: 20°C
Avg: 18°C
Low: 16°C
Oct
13°
High: 16°C
Avg: 13°C
Low: 10°C
Nov
8°
High: 11°C
Avg: 8°C
Low: 5°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 75 mm 150 mm 225 mm
74 mm
73.7 mm
Jan
71 mm
71.1 mm
Feb
130 mm
129.5 mm
Mar
117 mm
116.8 mm
Apr
137 mm
137.2 mm
May
168 mm
167.6 mm
Jun
142 mm
142.2 mm
Jul
114 mm
114.3 mm
Aug
191 mm
190.5 mm
Sep
211 mm
210.8 mm
Oct
91 mm
91.4 mm
Nov
56 mm
55.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h10.5h11.5h13h14h14.5h14h13.5h12h11h10h9.5h
Jan: 7:04 AM – 4:56 PM · 9h 51m
Feb: 6:39 AM – 5:21 PM · 10h 43m
Mar: 6:08 AM – 5:52 PM · 11h 44m
Apr: 5:33 AM – 6:27 PM · 12h 54m
May: 5:04 AM – 6:56 PM · 13h 52m
Jun: 4:49 AM – 7:11 PM · 14h 23m
Jul: 4:55 AM – 7:05 PM · 14h 10m
Aug: 5:20 AM – 6:40 PM · 13h 20m
Sep: 5:54 AM – 6:06 PM · 12h 13m
Oct: 6:28 AM – 5:32 PM · 11h 05m
Nov: 6:57 AM – 5:03 PM · 10h 06m
Dec: 7:12 AM – 4:48 PM · 9h 37m
Daylight Longest: 14h 24m · Shortest: 9h 36m

Nearby Stations

OPPAMA, Japan YOKOSUKA, Japan TOKYO, JapanMarch 3 - December 19 ATSUGI, Japan March 11 - December 17 KISARAZU, Japan TACHIKAWA, Japan March 26 - December 5

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