Frost Dates for SHIMOJISHIMA, Japan

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

24.82°N, 125.13°W © OpenStreetMap

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 12b

Avg. annual minimum: 13 to 16°C

Learn more

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

Af Tropical Rainforest

Hot and wet year-round with no dry season. Ideal for tropical crops like bananas, mangoes, and cocoa. Gardening is possible all year, but high humidity can increase disease pressure.

Köppen climate map

Temperature

15° 20° 25° 30°
19°
High: 20°C
Avg: 19°C
Low: 18°C
Jan
19°
High: 20°C
Avg: 19°C
Low: 19°C
Feb
21°
High: 22°C
Avg: 21°C
Low: 20°C
Mar
23°
High: 24°C
Avg: 23°C
Low: 22°C
Apr
25°
High: 26°C
Avg: 25°C
Low: 24°C
May
27°
High: 28°C
Avg: 27°C
Low: 27°C
Jun
28°
High: 29°C
Avg: 28°C
Low: 28°C
Jul
28°
High: 29°C
Avg: 28°C
Low: 28°C
Aug
27°
High: 28°C
Avg: 27°C
Low: 27°C
Sep
26°
High: 26°C
Avg: 26°C
Low: 25°C
Oct
24°
High: 24°C
Avg: 24°C
Low: 23°C
Nov
21°
High: 22°C
Avg: 21°C
Low: 20°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 75 mm 150 mm 225 mm
132 mm
132.1 mm
Jan
109 mm
109.2 mm
Feb
119 mm
119.4 mm
Mar
137 mm
137.2 mm
Apr
180 mm
180.3 mm
May
168 mm
167.6 mm
Jun
140 mm
139.7 mm
Jul
213 mm
213.4 mm
Aug
188 mm
188.0 mm
Sep
132 mm
132.1 mm
Oct
122 mm
121.9 mm
Nov
130 mm
129.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10.5h11h12h12.5h13h13.5h13.5h13h12h11.5h11h10.5h
Jan: 6:41 AM – 5:19 PM · 10h 37m
Feb: 6:25 AM – 5:35 PM · 11h 10m
Mar: 6:05 AM – 5:55 PM · 11h 50m
Apr: 5:42 AM – 6:18 PM · 12h 35m
May: 5:24 AM – 6:36 PM · 13h 12m
Jun: 5:14 AM – 6:46 PM · 13h 32m
Jul: 5:18 AM – 6:42 PM · 13h 24m
Aug: 5:34 AM – 6:26 PM · 12h 52m
Sep: 5:56 AM – 6:04 PM · 12h 08m
Oct: 6:18 AM – 5:42 PM · 11h 24m
Nov: 6:37 AM – 5:23 PM · 10h 46m
Dec: 6:46 AM – 5:14 PM · 10h 28m
Daylight Longest: 13h 33m · Shortest: 10h 27m

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