Frost Dates for GENEVE COINTRIN, Switzerland

Elevation: 407 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. April 1
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. November 14
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 April 7
First Fall Frost November 8

Hard Freeze (−2°C)

Last Spring Hard Freeze February 28
First Fall Hard Freeze December 5
46.25°N, 6.13°W © OpenStreetMap

Growing Season

227 Days April 1 to November 14

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.

Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Köppen climate map

Temperature

-5° 5° 15° 25°
2°
High: 6°C
Avg: 2°C
Low: 0°C
Jan
3°
High: 7°C
Avg: 3°C
Low: 0°C
Feb
7°
High: 11°C
Avg: 7°C
Low: 2°C
Mar
10°
High: 15°C
Avg: 10°C
Low: 5°C
Apr
14°
High: 18°C
Avg: 14°C
Low: 10°C
May
18°
High: 22°C
Avg: 18°C
Low: 13°C
Jun
20°
High: 24°C
Avg: 20°C
Low: 16°C
Jul
20°
High: 24°C
Avg: 20°C
Low: 16°C
Aug
16°
High: 20°C
Avg: 16°C
Low: 12°C
Sep
12°
High: 16°C
Avg: 12°C
Low: 8°C
Oct
6°
High: 10°C
Avg: 6°C
Low: 3°C
Nov
3°
High: 6°C
Avg: 3°C
Low: 0°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 50 mm 100 mm 150 mm
104 mm
104.1 mm
Jan
84 mm
83.8 mm
Feb
109 mm
109.2 mm
Mar
104 mm
104.1 mm
Apr
142 mm
142.2 mm
May
119 mm
119.4 mm
Jun
122 mm
121.9 mm
Jul
114 mm
114.3 mm
Aug
102 mm
101.6 mm
Sep
117 mm
116.8 mm
Oct
124 mm
124.5 mm
Nov
135 mm
134.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h11.5h13.5h15h15.5h15h14h12.5h10.5h9h8.5h
Jan: 7:36 AM – 4:24 PM · 8h 48m
Feb: 6:57 AM – 5:03 PM · 10h 06m
Mar: 6:12 AM – 5:48 PM · 11h 36m
Apr: 5:20 AM – 6:40 PM · 13h 20m
May: 4:37 AM – 7:23 PM · 14h 47m
Jun: 4:13 AM – 7:47 PM · 15h 34m
Jul: 4:23 AM – 7:37 PM · 15h 15m
Aug: 5:01 AM – 6:59 PM · 13h 59m
Sep: 5:51 AM – 6:09 PM · 12h 19m
Oct: 6:41 AM – 5:19 PM · 10h 39m
Nov: 7:25 AM – 4:35 PM · 9h 10m
Dec: 7:47 AM – 4:13 PM · 8h 26m
Daylight Longest: 15h 36m · Shortest: 8h 25m

Nearby Stations

GENEVE OBSERVATOIRE, Switzerland April 5 - November 11 PAYERNE, Switzerland April 14 - November 9 COL DU GRAND ST-BERNARD, Switzerland June 22 - July 23 SION 2, Switzerland April 19 - October 25 BESANCON, France April 9 - November 11 PIAN ROSA (MTN TOP), Italy June 29 - July 5

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