Frost Dates for Naples, Campania, Italy

Coordinates: 40.833, 14.250

Growing Season

The last spring air frost in Naples, Campania, Italy typically occurs around Mar 1, and the first autumn air frost around Dec 6. This gives a frost-free growing season of approximately 280 days.

USDA Hardiness Zone

This location falls in USDA Hardiness Zone 9b, where the average annual extreme minimum temperature is -3.9 to -1.1°C (25 to 30°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 8°C (46°F). The warmest month is August, with an average high of 31°C (88°F).

Frost Risk Breakdown

Frost dates at three temperature thresholds: Air frost (0°C / 32°F): Mar 1 (last spring) to Dec 6 (first autumn).

We predict your growing zone to be approximately ...

USDA Growing Zone
USDA Growing Zone - 9b

... 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 Mar 1 to Dec 6, which provides approximately 279 frost free days.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
  • Air Frost possible
  • Safest (unlikely)
First and last frost dates by frost type
FirstLast
Air FrostDec 6Mar 1
Light Ground FrostUnlikelyUnlikely
Hard Ground FrostUnlikelyUnlikely

Nearby Locations

Frost Dates for Naples, Campania, Italy | FrostDates.com