Frost Dates for Milan, Lombardia, Italy

Coordinates: 45.467, 9.200

Growing Season

The last spring air frost in Milan, Lombardia, Italy typically occurs around Apr 9, and the first autumn air frost around Oct 23. This gives a frost-free growing season of approximately 197 days.

USDA Hardiness Zone

This location falls in USDA Hardiness Zone 8b, where the average annual extreme minimum temperature is -9.4 to -6.7°C (15 to 20°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 30°C (86°F).

Frost Risk Breakdown

Frost dates at three temperature thresholds: Air frost (0°C / 32°F): Apr 9 (last spring) to Oct 23 (first autumn). Light ground frost (-1°C / 30°F): Mar 22 (last spring) to Nov 4 (first autumn). Hard ground frost (-2°C / 28°F): Feb 14 (last spring) to Nov 25 (first autumn).

We predict your growing zone to be approximately ...

USDA Growing Zone: USDA Growing Zone - 8b

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

Current Risk Level: Unlikely (Safest)

for today based on past data only.

We predict a frost free growing season at your location from Apr 9 to Oct 23, which provides approximately 196 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 Mar 22 to Nov 4, which provides a total of 227 days for growing.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec