Frost Dates for YONAGUNI-JIMA, Japan

Elevation: 31 m

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.

24.47°N, 123.02°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
20°
High: 21°C
Avg: 20°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
26°
High: 26°C
Avg: 26°C
Low: 25°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: 27°C
Aug
27°
High: 28°C
Avg: 27°C
Low: 26°C
Sep
25°
High: 26°C
Avg: 25°C
Low: 25°C
Oct
23°
High: 24°C
Avg: 23°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
208 mm
208.3 mm
Jan
160 mm
160.0 mm
Feb
178 mm
177.8 mm
Mar
183 mm
182.9 mm
Apr
236 mm
236.2 mm
May
180 mm
180.3 mm
Jun
142 mm
142.2 mm
Jul
236 mm
236.2 mm
Aug
234 mm
233.7 mm
Sep
180 mm
180.3 mm
Oct
191 mm
190.5 mm
Nov
193 mm
193.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10.5h11h12h12.5h13h13.5h13.5h13h12h11.5h11h10.5h
Jan: 6:41 AM – 5:19 PM · 10h 38m
Feb: 6:25 AM – 5:35 PM · 11h 11m
Mar: 6:05 AM – 5:55 PM · 11h 50m
Apr: 5:43 AM – 6:17 PM · 12h 35m
May: 5:24 AM – 6:36 PM · 13h 11m
Jun: 5:15 AM – 6:45 PM · 13h 30m
Jul: 5:19 AM – 6:41 PM · 13h 23m
Aug: 5:34 AM – 6:26 PM · 12h 51m
Sep: 5:56 AM – 6:04 PM · 12h 08m
Oct: 6:18 AM – 5:42 PM · 11h 25m
Nov: 6:36 AM – 5:24 PM · 10h 47m
Dec: 6:45 AM – 5:15 PM · 10h 29m
Daylight Longest: 13h 31m · Shortest: 10h 29m

Nearby Stations

HATERUMA, Japan

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