Frost Dates for NATTAVAARA_A, Sweden

Elevation: 325 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 22
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 23
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 26
First Fall Frost September 17

Hard Freeze (−2°C)

Last Spring Hard Freeze May 15
First Fall Hard Freeze October 8
66.75°N, 20.93°W © OpenStreetMap

Growing Season

124 Days May 22 to September 23

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 5a

Avg. annual minimum: −29 to −26°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.

Köppen climate map

Temperature

-15° -5° 5° 15°
-11°
High: -8°C
Avg: -11°C
Low: -14°C
Jan
-11°
High: -8°C
Avg: -11°C
Low: -13°C
Feb
-6°
High: -3°C
Avg: -6°C
Low: -9°C
Mar
-1°
High: 3°C
Avg: -1°C
Low: -5°C
Apr
5°
High: 9°C
Avg: 5°C
Low: 0°C
May
11°
High: 15°C
Avg: 11°C
Low: 7°C
Jun
14°
High: 18°C
Avg: 14°C
Low: 11°C
Jul
12°
High: 16°C
Avg: 12°C
Low: 9°C
Aug
7°
High: 10°C
Avg: 7°C
Low: 4°C
Sep
0°
High: 2°C
Avg: 0°C
Low: -2°C
Oct
-6°
High: -4°C
Avg: -6°C
Low: -8°C
Nov
-9°
High: -6°C
Avg: -9°C
Low: -12°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
25 mm
25.4 mm
Jan
23 mm
22.9 mm
Feb
18 mm
17.8 mm
Mar
30 mm
30.5 mm
Apr
56 mm
55.9 mm
May
84 mm
83.8 mm
Jun
109 mm
109.2 mm
Jul
84 mm
83.8 mm
Aug
69 mm
68.6 mm
Sep
46 mm
45.7 mm
Oct
51 mm
50.8 mm
Nov
46 mm
45.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec3.5h7.5h11h15h19h24h21h16.5h12.5h9h5h0h
Jan: 10:20 AM – 1:40 PM · 3h 20m
Feb: 8:13 AM – 3:47 PM · 7h 33m
Mar: 6:26 AM – 5:34 PM · 11h 07m
Apr: 4:29 AM – 7:31 PM · 15h 02m
May: 2:31 AM – 9:29 PM · 18h 59m
Jun: 24h (Midnight Sun)
Jul: 1:34 AM – 10:26 PM · 20h 53m
Aug: 3:41 AM – 8:19 PM · 16h 39m
Sep: 5:39 AM – 6:21 PM · 12h 41m
Oct: 7:33 AM – 4:27 PM · 8h 55m
Nov: 9:36 AM – 2:24 PM · 4h 49m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

Nearby Stations

JOKKMOKK FLYGPLATS MO, Sweden May 20 - September 30 GALLIVARE_A, Sweden May 25 - September 21 MALMBERGET, Sweden May 25 - September 21 LAKATRASK_A, Sweden May 19 - September 30 JOKKMOKK, Sweden May 21 - October 1 VAJMAT_V, Sweden May 22 - September 29

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