Frost Dates for Szczecin, Poland

Coordinates: 53.417, 14.583

Growing Season

The last spring air frost in Szczecin, Poland typically occurs around May 16, and the first autumn air frost around Sep 20. This gives a frost-free growing season of approximately 127 days.

USDA Hardiness Zone

This location falls in USDA Hardiness Zone 7b, where the average annual extreme minimum temperature is -15 to -12.2°C (5 to 10°F). This zone rating helps gardeners determine which perennial plants are likely to survive winter.

Temperature Overview

The coldest month is January, with an average low of -1°C (30°F). The warmest month is August, with an average high of 24°C (75°F).

Frost Risk Breakdown

Frost dates at three temperature thresholds: Air frost (0°C / 32°F): May 16 (last spring) to Sep 20 (first autumn). Light ground frost (-1°C / 30°F): May 3 (last spring) to Oct 5 (first autumn). Hard ground frost (-2°C / 28°F): Apr 9 (last spring) to Oct 31 (first autumn).

We predict your growing zone to be approximately ...

USDA Growing Zone: USDA Growing Zone - 7b

... and the frost data for your area is ...

Current Risk Level: Hard Ground Frost possible

for today based on past data only.

We predict a frost free growing season at your location from May 16 to Sep 20, which provides approximately 126 frost free days.

For the less tender plants, or if you are planning to protect your plants with fleece etc, your growing season could stretch from May 3 to Oct 5, which provides a total of 155 days for growing.

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