frostdates.com

Turbo charge your gardening, homesteading and horticultural powers with our international frost date and growing zone calculator

Frost Dates for Royal Leamington Spa, Warwickshire, United Kingdom

Coordinates: 52.287, -1.540

Growing Season

The last spring air frost in Royal Leamington Spa, Warwickshire, United Kingdom typically occurs around May 21, and the first autumn air frost around Oct 5. This gives a frost-free growing season of approximately 137 days.

USDA Hardiness Zone

This location falls in USDA Hardiness Zone 8a, where the average annual extreme minimum temperature is -12.2 to -9.4°C (10 to 15°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 (34°F). The warmest month is July, with an average high of 21°C (70°F).

Frost Risk Breakdown

Frost dates at three temperature thresholds: Air frost (0°C / 32°F): May 21 (last spring) to Oct 5 (first autumn). Light ground frost (-1°C / 30°F): May 4 (last spring) to Oct 21 (first autumn). Hard ground frost (-2°C / 28°F): Apr 10 (last spring) to Nov 29 (first autumn).

We predict your growing zone to be approximately ...

USDA Growing Zone: USDA Growing Zone - 8a

... 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 21 to Oct 5, which provides approximately 136 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 4 to Oct 21, which provides a total of 170 days for growing.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec