Frost Dates for HAPARANDA, Sweden

Elevation: 7 m

Frost Dates

Last Spring Frost (50%) May 11

First Fall Frost (50%) October 12

30% Probability

Last Spring Frost May 15

First Fall Frost October 8

Hard Freeze (−2°C)

Last Spring Hard Freeze May 1

First Fall Hard Freeze October 22

65.83°N, 24.14°E © OpenStreetMap

Growing Season

154 Days May 11 to October 12

USDA Hardiness Zone

Zone 5b

Avg. annual minimum: −26 to −23°C

Learn more

Köppen Climate

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°

-8°

Jan

-9°

Feb

-5°

Mar

0°

Apr

7°

May

12°

Jun

16°

Jul

15°

Aug

10°

Sep

3°

Oct

-2°

Nov

-5°

Dec

0°C

−2°C

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Temperature table

Average monthly temperatures (°C)
Month	Avg High	Avg Temp	Avg Low
January	-6°	-8°	-11°
February	-6°	-9°	-11°
March	-2°	-5°	-8°
April	3°	0°	-3°
May	10°	7°	3°
June	15°	12°	9°
July	19°	16°	13°
August	17°	15°	12°
September	12°	10°	7°
October	5°	3°	1°
November	0°	-2°	-4°
December	-3°	-5°	-8°

Precipitation

0 mm 20 mm 40 mm 60 mm 80 mm

51 mm

Jan

41 mm

Feb

38 mm

Mar

28 mm

Apr

61 mm

May

74 mm

Jun

76 mm

Jul

76 mm

Aug

66 mm

Sep

56 mm

Oct

64 mm

Nov

66 mm

Dec

Precipitation table

Average monthly precipitation (millimeters)
Month	Precipitation
January	51
February	41
March	38
April	28
May	61
June	74
July	76
August	76
September	66
October	56
November	64
December	66

Sunrise / Sunset

Jan: 10:01 AM – 1:59 PM · 3h 59m

Feb: 8:07 AM – 3:53 PM · 7h 46m

Mar: 6:25 AM – 5:35 PM · 11h 10m

Apr: 4:33 AM – 7:27 PM · 14h 53m

May: 2:43 AM – 9:17 PM · 18h 34m

Jun: 1:05 AM – 10:55 PM · 21h 50m

Jul: 1:54 AM – 10:06 PM · 20h 12m

Aug: 3:47 AM – 8:13 PM · 16h 25m

Sep: 5:40 AM – 6:20 PM · 12h 40m

Oct: 7:29 AM – 4:31 PM · 9h 03m

Nov: 9:23 AM – 2:37 PM · 5h 15m

Dec: 10:56 AM – 1:04 PM · 2h 08m

Daylight Longest: 22h 01m · Shortest: 1h 60m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month	Sunrise	Sunset	Daylight
January	10:01 AM	1:59 PM	3h 59m
February	8:07 AM	3:53 PM	7h 46m
March	6:25 AM	5:35 PM	11h 10m
April	4:33 AM	7:27 PM	14h 53m
May	2:43 AM	9:17 PM	18h 34m
June	1:05 AM	10:55 PM	21h 50m
July	1:54 AM	10:06 PM	20h 12m
August	3:47 AM	8:13 PM	16h 25m
September	5:40 AM	6:20 PM	12h 40m
October	7:29 AM	4:31 PM	9h 03m
November	9:23 AM	2:37 PM	5h 15m
December	10:56 AM	1:04 PM	2h 08m

Nearby Stations

HAPARANDA_A, Sweden May 11 - October 12 KEMINMAA KEMI-TORNION LENTOASE, Finland May 13 - October 7 KEMI AJOS, Finland May 12 - October 10 KEMI I MAJAKKA, Finland May 8 - October 27 OVERTORNEA, Sweden May 15 - October 3 YLITORNIO MELTOSJARVI, Finland May 18 - October 1

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