Frost Dates for Rivne, Rivnens'ka Oblast', Ukraine

Coordinates: 50.617, 26.250

Growing Season

The last spring air frost in Rivne, Rivnens'ka Oblast', Ukraine typically occurs around May 5, and the first autumn air frost around Sep 12. This gives a frost-free growing season of approximately 130 days.

USDA Hardiness Zone

This location falls in USDA Hardiness Zone 6b, where the average annual extreme minimum temperature is -20.6 to -17.8°C (-5 to 0°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 -5°C (23°F). The warmest month is August, with an average high of 25°C (77°F).

Frost Risk Breakdown

Frost dates at three temperature thresholds: Air frost (0°C / 32°F): May 5 (last spring) to Sep 12 (first autumn). Light ground frost (-1°C / 30°F): Apr 24 (last spring) to Sep 24 (first autumn). Hard ground frost (-2°C / 28°F): Apr 3 (last spring) to Oct 19 (first autumn).

We predict your growing zone to be approximately ...

USDA Growing Zone: USDA Growing Zone - 6b

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

Current Risk Level: Light Ground Frost possible

for today based on past data only.

We predict a frost free growing season at your location from May 5 to Sep 12, which provides approximately 129 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 Apr 24 to Sep 24, which provides a total of 153 days for growing.

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