Frost Dates for IRAKO, Japan

Elevation: 1 m

Frost Dates

Frost date data is incomplete for this station.

34.63°N, 137.10°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 10a

Avg. annual minimum: −1 to 2°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°
7°
High: 9°C
Avg: 7°C
Low: 4°C
Jan
7°
High: 10°C
Avg: 7°C
Low: 5°C
Feb
10°
High: 13°C
Avg: 10°C
Low: 7°C
Mar
14°
High: 17°C
Avg: 14°C
Low: 12°C
Apr
18°
High: 21°C
Avg: 18°C
Low: 16°C
May
22°
High: 24°C
Avg: 22°C
Low: 20°C
Jun
26°
High: 28°C
Avg: 26°C
Low: 24°C
Jul
27°
High: 29°C
Avg: 27°C
Low: 25°C
Aug
24°
High: 26°C
Avg: 24°C
Low: 22°C
Sep
19°
High: 22°C
Avg: 19°C
Low: 17°C
Oct
14°
High: 17°C
Avg: 14°C
Low: 12°C
Nov
9°
High: 11°C
Avg: 9°C
Low: 7°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 75 mm 150 mm 225 mm
69 mm
68.6 mm
Jan
81 mm
81.3 mm
Feb
124 mm
124.5 mm
Mar
140 mm
139.7 mm
Apr
168 mm
167.6 mm
May
236 mm
236.2 mm
Jun
218 mm
218.4 mm
Jul
132 mm
132.1 mm
Aug
246 mm
246.4 mm
Sep
221 mm
221.0 mm
Oct
109 mm
109.2 mm
Nov
64 mm
63.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h10.5h11.5h13h14h14.5h14h13.5h12h11h10h9.5h
Jan: 7:02 AM – 4:58 PM · 9h 55m
Feb: 6:38 AM – 5:22 PM · 10h 45m
Mar: 6:08 AM – 5:52 PM · 11h 44m
Apr: 5:34 AM – 6:26 PM · 12h 53m
May: 5:06 AM – 6:54 PM · 13h 49m
Jun: 4:51 AM – 7:09 PM · 14h 19m
Jul: 4:57 AM – 7:03 PM · 14h 06m
Aug: 5:21 AM – 6:39 PM · 13h 18m
Sep: 5:54 AM – 6:06 PM · 12h 12m
Oct: 6:27 AM – 5:33 PM · 11h 06m
Nov: 6:56 AM – 5:04 PM · 10h 09m
Dec: 7:09 AM – 4:51 PM · 9h 41m
Daylight Longest: 14h 19m · Shortest: 9h 41m

Nearby Stations

TSU, Japan February 16 - December 23 HAMAMATSU, Japan March 9 - December 16 YOKKAICHI, Japan March 6 - December 20 NAGOYA, Japan March 28 - December 6 UENO, JapanMarch 20 - December 14 GIFU, JapanMarch 29 - December 9

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