Frost Dates for PISA, Italy

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. February 21
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. December 17
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost March 2
First Fall Frost December 12

Hard Freeze (−2°C)

Last Spring Hard Freeze January 30
First Fall Hard Freeze December 18
43.68°N, 10.39°W © OpenStreetMap

Growing Season

300 Days February 21 to December 17

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 9b

Avg. annual minimum: −4 to −1°C

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Csa Hot-Summer Mediterranean

Hot, dry summers and mild, wet winters. Classic Mediterranean climate ideal for grapes, olives, tomatoes, and herbs. Summer irrigation is usually necessary.

Köppen climate map

Temperature

0° 10° 20° 30°
7°
High: 11°C
Avg: 7°C
Low: 3°C
Jan
8°
High: 12°C
Avg: 8°C
Low: 3°C
Feb
10°
High: 14°C
Avg: 10°C
Low: 6°C
Mar
13°
High: 17°C
Avg: 13°C
Low: 9°C
Apr
17°
High: 21°C
Avg: 17°C
Low: 13°C
May
21°
High: 25°C
Avg: 21°C
Low: 17°C
Jun
24°
High: 28°C
Avg: 24°C
Low: 19°C
Jul
24°
High: 29°C
Avg: 24°C
Low: 20°C
Aug
20°
High: 24°C
Avg: 20°C
Low: 16°C
Sep
16°
High: 20°C
Avg: 16°C
Low: 13°C
Oct
12°
High: 15°C
Avg: 12°C
Low: 8°C
Nov
8°
High: 11°C
Avg: 8°C
Low: 5°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm 150 mm
81 mm
81.3 mm
Jan
79 mm
78.7 mm
Feb
84 mm
83.8 mm
Mar
91 mm
91.4 mm
Apr
79 mm
78.7 mm
May
53 mm
53.3 mm
Jun
28 mm
27.9 mm
Jul
48 mm
48.3 mm
Aug
112 mm
111.8 mm
Sep
145 mm
144.8 mm
Oct
152 mm
152.4 mm
Nov
109 mm
109.2 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10.5h11.5h13h14.5h15h15h14h12.5h11h9.5h9h
Jan: 7:27 AM – 4:33 PM · 9h 05m
Feb: 6:52 AM – 5:08 PM · 10h 16m
Mar: 6:11 AM – 5:49 PM · 11h 38m
Apr: 5:24 AM – 6:36 PM · 13h 13m
May: 4:44 AM – 7:16 PM · 14h 32m
Jun: 4:23 AM – 7:37 PM · 15h 14m
Jul: 4:32 AM – 7:28 PM · 14h 57m
Aug: 5:06 AM – 6:54 PM · 13h 48m
Sep: 5:52 AM – 6:08 PM · 12h 17m
Oct: 6:37 AM – 5:23 PM · 10h 46m
Nov: 7:17 AM – 4:43 PM · 9h 25m
Dec: 7:37 AM – 4:23 PM · 8h 45m
Daylight Longest: 15h 16m · Shortest: 8h 44m

Nearby Stations

MONTE CIMONE, Italy May 14 - October 6 GROSSETO, Italy February 12 - December 22 BOLOGNA, Italy March 15 - November 26 PORETTA, France

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