Frost Dates for PORT-AUX-FRANCAIS (ILES KERGU, France

Elevation: 23 m

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. November 27
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. March 16
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 December 4
First Fall Frost February 21

Hard Freeze (−2°C)

Last Spring Hard Freeze October 24
First Fall Hard Freeze May 23
-49.35°N, 70.25°W © OpenStreetMap

Growing Season

108 Days November 27 to March 16

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 8b

Avg. annual minimum: −9 to −7°C

Learn more

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

ET Tundra

No true summer — the warmest month averages below 10°C (50°F). Growing is limited to hardy greens, root crops, and cold-frames during the brief warm period. Permafrost restricts root depth.

Köppen climate map

Temperature

-5° 0° 5° 10° 15°
7°
High: 10°C
Avg: 7°C
Low: 4°C
Jan
7°
High: 10°C
Avg: 7°C
Low: 4°C
Feb
7°
High: 9°C
Avg: 7°C
Low: 3°C
Mar
5°
High: 8°C
Avg: 5°C
Low: 2°C
Apr
3°
High: 5°C
Avg: 3°C
Low: 1°C
May
2°
High: 4°C
Avg: 2°C
Low: 0°C
Jun
1°
High: 4°C
Avg: 1°C
Low: -1°C
Jul
2°
High: 4°C
Avg: 2°C
Low: -1°C
Aug
2°
High: 4°C
Avg: 2°C
Low: -1°C
Sep
3°
High: 6°C
Avg: 3°C
Low: 0°C
Oct
4°
High: 7°C
Avg: 4°C
Low: 1°C
Nov
6°
High: 9°C
Avg: 6°C
Low: 3°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 30 mm 60 mm 90 mm
79 mm
78.7 mm
Jan
56 mm
55.9 mm
Feb
74 mm
73.7 mm
Mar
84 mm
83.8 mm
Apr
84 mm
83.8 mm
May
79 mm
78.7 mm
Jun
97 mm
96.5 mm
Jul
81 mm
81.3 mm
Aug
84 mm
83.8 mm
Sep
79 mm
78.7 mm
Oct
79 mm
78.7 mm
Nov
81 mm
81.3 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec15.5h14h12.5h10.5h9h8h8.5h10h11.5h13.5h15h16h
Jan: 4:12 AM – 7:48 PM · 15h 36m
Feb: 4:56 AM – 7:04 PM · 14h 08m
Mar: 5:47 AM – 6:13 PM · 12h 26m
Apr: 6:45 AM – 5:15 PM · 10h 31m
May: 7:33 AM – 4:27 PM · 8h 53m
Jun: 8:01 AM – 3:59 PM · 7h 59m
Jul: 7:49 AM – 4:11 PM · 8h 21m
Aug: 7:06 AM – 4:54 PM · 9h 47m
Sep: 6:10 AM – 5:50 PM · 11h 39m
Oct: 5:15 AM – 6:45 PM · 13h 31m
Nov: 4:25 AM – 7:35 PM · 15h 11m
Dec: 3:59 AM – 8:01 PM · 16h 01m
Daylight Longest: 16h 03m · Shortest: 7h 57m

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