Frost Dates for UPPSALA_FLYGPLATS, Sweden

Elevation: 17 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 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. October 19
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 3
First Fall Frost October 12

Hard Freeze (−2°C)

Last Spring Hard Freeze April 18
First Fall Hard Freeze November 3
59.90°N, 17.59°W © OpenStreetMap

Growing Season

175 Days April 27 to October 19

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 6b

Avg. annual minimum: −21 to −18°C

Learn more

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

Dfb Warm-Summer Continental

Warm summers and cold, snowy winters. A shorter growing season than hot-summer continental. Hardy vegetables, root crops, and cool-season greens do well. Season extension is valuable.

Köppen climate map

Temperature

-10° 0° 10° 20°
-2°
High: 0°C
Avg: -2°C
Low: -5°C
Jan
-3°
High: 0°C
Avg: -3°C
Low: -5°C
Feb
0°
High: 4°C
Avg: 0°C
Low: -3°C
Mar
5°
High: 10°C
Avg: 5°C
Low: 1°C
Apr
11°
High: 15°C
Avg: 11°C
Low: 6°C
May
15°
High: 19°C
Avg: 15°C
Low: 11°C
Jun
18°
High: 22°C
Avg: 18°C
Low: 13°C
Jul
17°
High: 21°C
Avg: 17°C
Low: 13°C
Aug
12°
High: 16°C
Avg: 12°C
Low: 9°C
Sep
7°
High: 9°C
Avg: 7°C
Low: 4°C
Oct
2°
High: 4°C
Avg: 2°C
Low: 0°C
Nov
-1°
High: 1°C
Avg: -1°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
25 mm
25.4 mm
Jan
15 mm
15.2 mm
Feb
15 mm
15.2 mm
Mar
30 mm
30.5 mm
Apr
51 mm
50.8 mm
May
74 mm
73.7 mm
Jun
71 mm
71.1 mm
Jul
81 mm
81.3 mm
Aug
51 mm
50.8 mm
Sep
58 mm
58.4 mm
Oct
46 mm
45.7 mm
Nov
36 mm
35.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6.5h9h11.5h14h17h18.5h17.5h15.5h12.5h9.5h7h5.5h
Jan: 8:49 AM – 3:11 PM · 6h 23m
Feb: 7:36 AM – 4:24 PM · 8h 48m
Mar: 6:19 AM – 5:41 PM · 11h 21m
Apr: 4:54 AM – 7:06 PM · 14h 13m
May: 3:36 AM – 8:24 PM · 16h 48m
Jun: 2:48 AM – 9:12 PM · 18h 24m
Jul: 3:09 AM – 8:51 PM · 17h 43m
Aug: 4:20 AM – 7:40 PM · 15h 20m
Sep: 5:45 AM – 6:15 PM · 12h 31m
Oct: 7:08 AM – 4:52 PM · 9h 44m
Nov: 8:27 AM – 3:33 PM · 7h 06m
Dec: 9:12 AM – 2:48 PM · 5h 35m
Daylight Longest: 18h 28m · Shortest: 5h 33m

Nearby Stations

ARLANDA, Sweden April 25 - October 23 ENKOPING_MO, Sweden April 28 - October 16 FILMS KYRKBY A, Sweden April 27 - October 21 RISINGE, Sweden April 25 - October 24 SALA_A, Sweden April 30 - October 16 SALA, SwedenApril 30 - October 16

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