Frost Dates for STA MARIA VAL MUESTAIR, Switzerland

Elevation: 1451 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. May 21
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. September 18
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 May 30
First Fall Frost September 3

Hard Freeze (−2°C)

Last Spring Hard Freeze May 6
First Fall Hard Freeze October 7
46.60°N, 10.43°W © OpenStreetMap

Growing Season

120 Days May 21 to September 18

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 6a

Avg. annual minimum: −23 to −21°C

Learn more

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

Dfc Subarctic

Short, cool summers and long, very cold winters. Growing seasons of 3–4 months require fast-maturing varieties. Root vegetables, potatoes, and cold-hardy greens are the most reliable.

Temperature

-15° -5° 15°
-6°
High: -2°C
Avg: -6°C
Low: -10°C
Jan
-5°
High: 0°C
Avg: -5°C
Low: -9°C
Feb
-1°
High: 4°C
Avg: -1°C
Low: -6°C
Mar
High: 7°C
Avg: 3°C
Low: -1°C
Apr
High: 12°C
Avg: 8°C
Low: 3°C
May
13°
High: 17°C
Avg: 13°C
Low: 8°C
Jun
15°
High: 20°C
Avg: 15°C
Low: 10°C
Jul
15°
High: 20°C
Avg: 15°C
Low: 10°C
Aug
11°
High: 15°C
Avg: 11°C
Low: 6°C
Sep
High: 11°C
Avg: 6°C
Low: 2°C
Oct
High: 4°C
Avg: 0°C
Low: -5°C
Nov
-5°
High: -1°C
Avg: -5°C
Low: -9°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
51 mm
50.8 mm
Jan
43 mm
43.2 mm
Feb
58 mm
58.4 mm
Mar
79 mm
78.7 mm
Apr
89 mm
88.9 mm
May
97 mm
96.5 mm
Jun
86 mm
86.4 mm
Jul
84 mm
83.8 mm
Aug
76 mm
76.2 mm
Sep
91 mm
91.4 mm
Oct
107 mm
106.7 mm
Nov
58 mm
58.4 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h11.5h13.5h15h15.5h15.5h14h12.5h10.5h9h8.5h
Jan: 7:37 AM – 4:23 PM · 8h 46m
Feb: 6:58 AM – 5:02 PM · 10h 04m
Mar: 6:12 AM – 5:48 PM · 11h 36m
Apr: 5:20 AM – 6:40 PM · 13h 21m
May: 4:36 AM – 7:24 PM · 14h 49m
Jun: 4:12 AM – 7:48 PM · 15h 37m
Jul: 4:21 AM – 7:39 PM · 15h 17m
Aug: 4:60 AM – 7:00 PM · 14h 00m
Sep: 5:51 AM – 6:09 PM · 12h 19m
Oct: 6:41 AM – 5:19 PM · 10h 38m
Nov: 7:26 AM – 4:34 PM · 9h 08m
Dec: 7:49 AM – 4:11 PM · 8h 23m
Daylight Longest: 15h 38m · Shortest: 8h 22m

Nearby Stations

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