Frost Dates for YAMAGUCHI, Japan

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. March 5
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 13
First Fall Frost December 19
34.17°N, 131.45°W © OpenStreetMap

Growing Season

293 Days March 5 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

Learn more

Temperature

30° 50° 70° 90°
42°
High: 47°
Avg: 42°
Low: 37°
Jan
43°
High: 50°
Avg: 43°
Low: 37°
Feb
48°
High: 56°
Avg: 48°
Low: 42°
Mar
57°
High: 66°
Avg: 57°
Low: 50°
Apr
65°
High: 74°
Avg: 65°
Low: 58°
May
72°
High: 80°
Avg: 72°
Low: 66°
Jun
79°
High: 86°
Avg: 79°
Low: 74°
Jul
81°
High: 88°
Avg: 81°
Low: 76°
Aug
74°
High: 82°
Avg: 74°
Low: 69°
Sep
65°
High: 72°
Avg: 65°
Low: 58°
Oct
55°
High: 62°
Avg: 55°
Low: 49°
Nov
45°
High: 52°
Avg: 45°
Low: 40°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 3" 6" 9" 11.4"
2.5"
2.50"
Jan
2.9"
2.90"
Feb
4.5"
4.50"
Mar
5.5"
5.50"
Apr
5.9"
5.90"
May
10.2"
10.20"
Jun
11.4"
11.40"
Jul
7.0"
7.00"
Aug
7.3"
7.30"
Sep
4.2"
4.20"
Oct
3.1"
3.10"
Nov
2.8"
2.80"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h14h14h14h13h12h11h10h10h
Jan: 7:01 AM – 4:59 PM · 9h 57m
Feb: 6:37 AM – 5:23 PM · 10h 46m
Mar: 6:08 AM – 5:52 PM · 11h 45m
Apr: 5:34 AM – 6:26 PM · 12h 52m
May: 5:07 AM – 6:53 PM · 13h 47m
Jun: 4:52 AM – 7:08 PM · 14h 16m
Jul: 4:58 AM – 7:02 PM · 14h 04m
Aug: 5:22 AM – 6:38 PM · 13h 17m
Sep: 5:54 AM – 6:06 PM · 12h 12m
Oct: 6:26 AM – 5:34 PM · 11h 07m
Nov: 6:55 AM – 5:05 PM · 10h 11m
Dec: 7:08 AM – 4:52 PM · 9h 44m
Daylight Longest: 14h 17m · Shortest: 9h 43m

Nearby Stations

SHIMONOSEKI, Japan IWAMI AIRPORT, Japan YUKUHASHI, Japan February 25 - December 22 IWAKUNI, Japan February 12 - December 24 ASHIYA, Japan IIZUKA, Japan March 3 - December 20

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