Frost Dates for MARION ISLAND, South Africa

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. September 20
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. June 13
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 October 2
First Fall Frost June 8
-46.88°N, 37.87°W © OpenStreetMap

Growing Season

266 Days September 20 to June 13

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

Learn more

Temperature

30° 40° 50°
44°
High: 46°
Avg: 44°
Low: 42°
Jan
45°
High: 47°
Avg: 45°
Low: 43°
Feb
45°
High: 47°
Avg: 45°
Low: 43°
Mar
43°
High: 46°
Avg: 43°
Low: 41°
Apr
42°
High: 45°
Avg: 42°
Low: 40°
May
41°
High: 43°
Avg: 41°
Low: 38°
Jun
40°
High: 43°
Avg: 40°
Low: 38°
Jul
39°
High: 42°
Avg: 39°
Low: 37°
Aug
39°
High: 41°
Avg: 39°
Low: 37°
Sep
40°
High: 42°
Avg: 40°
Low: 38°
Oct
41°
High: 43°
Avg: 41°
Low: 39°
Nov
42°
High: 44°
Avg: 42°
Low: 40°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 1" 2" 3" 3.9"
3.7"
3.70"
Jan
3.6"
3.60"
Feb
3.6"
3.60"
Mar
3.5"
3.50"
Apr
3.4"
3.40"
May
3.9"
3.90"
Jun
3.6"
3.60"
Jul
3.9"
3.90"
Aug
3.5"
3.50"
Sep
3.8"
3.80"
Oct
3.1"
3.10"
Nov
3.4"
3.40"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec15h14h12h11h9h8h9h10h12h13h15h16h
Jan: 4:22 AM – 7:38 PM · 15h 17m
Feb: 5:02 AM – 6:58 PM · 13h 57m
Mar: 5:48 AM – 6:12 PM · 12h 24m
Apr: 6:41 AM – 5:19 PM · 10h 38m
May: 7:25 AM – 4:35 PM · 9h 10m
Jun: 7:50 AM – 4:10 PM · 8h 21m
Jul: 7:40 AM – 4:20 PM · 8h 41m
Aug: 7:01 AM – 4:59 PM · 9h 58m
Sep: 6:09 AM – 5:51 PM · 11h 41m
Oct: 5:18 AM – 6:42 PM · 13h 23m
Nov: 4:33 AM – 7:27 PM · 14h 54m
Dec: 4:10 AM – 7:50 PM · 15h 39m
Daylight Longest: 15h 41m · Shortest: 8h 19m

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