Frost Dates for SORVE, Latvia

Elevation: 1 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 13
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 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 April 18
First Fall Frost November 9

Hard Freeze (−2°C)

Last Spring Hard Freeze March 29
First Fall Hard Freeze December 4
57.92°N, 22.05°W © OpenStreetMap

Growing Season

219 Days April 13 to November 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 8a

Avg. annual minimum: −12 to −9°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

-5° 5° 15°
0°
High: 1°C
Avg: 0°C
Low: -2°C
Jan
-1°
High: 0°C
Avg: -1°C
Low: -3°C
Feb
1°
High: 2°C
Avg: 1°C
Low: -1°C
Mar
4°
High: 6°C
Avg: 4°C
Low: 2°C
Apr
9°
High: 11°C
Avg: 9°C
Low: 7°C
May
14°
High: 16°C
Avg: 14°C
Low: 12°C
Jun
18°
High: 19°C
Avg: 18°C
Low: 16°C
Jul
18°
High: 19°C
Avg: 18°C
Low: 16°C
Aug
14°
High: 15°C
Avg: 14°C
Low: 13°C
Sep
9°
High: 10°C
Avg: 9°C
Low: 8°C
Oct
5°
High: 6°C
Avg: 5°C
Low: 4°C
Nov
2°
High: 3°C
Avg: 2°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 30 mm 60 mm 90 mm
51 mm
50.8 mm
Jan
38 mm
38.1 mm
Feb
20 mm
20.3 mm
Mar
23 mm
22.9 mm
Apr
30 mm
30.5 mm
May
58 mm
58.4 mm
Jun
69 mm
68.6 mm
Jul
81 mm
81.3 mm
Aug
76 mm
76.2 mm
Sep
81 mm
81.3 mm
Oct
74 mm
73.7 mm
Nov
74 mm
73.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11.5h14h16.5h18h17h15h12.5h10h7.5h6h
Jan: 8:34 AM – 3:26 PM · 6h 53m
Feb: 7:29 AM – 4:31 PM · 9h 03m
Mar: 6:18 AM – 5:42 PM · 11h 24m
Apr: 4:59 AM – 7:01 PM · 14h 03m
May: 3:49 AM – 8:11 PM · 16h 23m
Jun: 3:06 AM – 8:54 PM · 17h 47m
Jul: 3:24 AM – 8:36 PM · 17h 12m
Aug: 4:28 AM – 7:32 PM · 15h 04m
Sep: 5:46 AM – 6:14 PM · 12h 28m
Oct: 7:03 AM – 4:57 PM · 9h 55m
Nov: 8:15 AM – 3:45 PM · 7h 31m
Dec: 8:54 AM – 3:06 PM · 6h 12m
Daylight Longest: 17h 50m · Shortest: 6h 10m

Nearby Stations

KOLKA, Latvia April 14 - November 14 KURESSAARE-ROOMASSAA, Estonia April 20 - November 6 VILSANDI, Estonia April 22 - November 9 VENTSPILS, Latvia April 19 - November 7 MERSRAGS, Latvia April 12 - November 9 RISTNA, Estonia April 3 - November 29

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