Frost Dates for BIALYSTOK, Poland

Elevation: 150 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 23
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 24
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 28
First Fall Frost October 16

Hard Freeze (−2°C)

Last Spring Hard Freeze April 9
First Fall Hard Freeze November 3
53.10°N, 23.17°W © OpenStreetMap

Growing Season

184 Days April 23 to October 24

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°
-3°
High: -1°C
Avg: -3°C
Low: -5°C
Jan
-2°
High: 1°C
Avg: -2°C
Low: -5°C
Feb
2°
High: 5°C
Avg: 2°C
Low: -2°C
Mar
8°
High: 13°C
Avg: 8°C
Low: 3°C
Apr
13°
High: 18°C
Avg: 13°C
Low: 8°C
May
17°
High: 21°C
Avg: 17°C
Low: 12°C
Jun
19°
High: 23°C
Avg: 19°C
Low: 14°C
Jul
19°
High: 23°C
Avg: 19°C
Low: 14°C
Aug
13°
High: 17°C
Avg: 13°C
Low: 10°C
Sep
8°
High: 11°C
Avg: 8°C
Low: 5°C
Oct
3°
High: 5°C
Avg: 3°C
Low: 1°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
33 mm
33.0 mm
Jan
38 mm
38.1 mm
Feb
38 mm
38.1 mm
Mar
48 mm
48.3 mm
Apr
76 mm
76.2 mm
May
74 mm
73.7 mm
Jun
84 mm
83.8 mm
Jul
74 mm
73.7 mm
Aug
56 mm
55.9 mm
Sep
58 mm
58.4 mm
Oct
38 mm
38.1 mm
Nov
48 mm
48.3 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h9.5h11.5h13.5h15.5h16.5h16h14.5h12.5h10.5h8.5h7.5h
Jan: 8:05 AM – 3:55 PM · 7h 50m
Feb: 7:13 AM – 4:47 PM · 9h 33m
Mar: 6:15 AM – 5:45 PM · 11h 30m
Apr: 5:09 AM – 6:51 PM · 13h 42m
May: 4:12 AM – 7:48 PM · 15h 36m
Jun: 3:40 AM – 8:20 PM · 16h 40m
Jul: 3:53 AM – 8:07 PM · 16h 13m
Aug: 4:44 AM – 7:16 PM · 14h 33m
Sep: 5:48 AM – 6:12 PM · 12h 24m
Oct: 6:52 AM – 5:08 PM · 10h 16m
Nov: 7:50 AM – 4:10 PM · 8h 20m
Dec: 8:20 AM – 3:40 PM · 7h 19m
Daylight Longest: 16h 42m · Shortest: 7h 18m

Nearby Stations

GRODNO, Belarus April 22 - October 22 SIEDLCE, Poland April 16 - October 28 BREST, Belarus April 21 - October 22 LAZDIJAI, Lithuania April 22 - October 25 VARENA, Lithuania April 23 - October 21 KYBARTAI, Lithuania April 25 - October 25

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