Frost Dates for LISBOA GEOFISICA, Portugal

Elevation: 80 m

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

38.72°N, -9.15°W © OpenStreetMap

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 10b

Avg. annual minimum: 2 to 4°C

Learn more

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

Csb Warm-Summer Mediterranean

Warm, dry summers and mild, wet winters. Similar to hot-summer Mediterranean but cooler. Great for a wide range of vegetables and fruit trees with moderate water needs.

Köppen climate map

Temperature

5° 15° 25°
11°
High: 13°C
Avg: 11°C
Low: 9°C
Jan
12°
High: 14°C
Avg: 12°C
Low: 9°C
Feb
13°
High: 17°C
Avg: 13°C
Low: 11°C
Mar
15°
High: 18°C
Avg: 15°C
Low: 12°C
Apr
17°
High: 21°C
Avg: 17°C
Low: 14°C
May
20°
High: 24°C
Avg: 20°C
Low: 17°C
Jun
21°
High: 26°C
Avg: 21°C
Low: 18°C
Jul
22°
High: 26°C
Avg: 22°C
Low: 19°C
Aug
21°
High: 25°C
Avg: 21°C
Low: 18°C
Sep
18°
High: 21°C
Avg: 18°C
Low: 16°C
Oct
14°
High: 17°C
Avg: 14°C
Low: 12°C
Nov
12°
High: 14°C
Avg: 12°C
Low: 10°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 30 mm 60 mm 90 mm
71 mm
71.1 mm
Jan
64 mm
63.5 mm
Feb
61 mm
61.0 mm
Mar
64 mm
63.5 mm
Apr
41 mm
40.6 mm
May
0 mm
0.0 mm
Jun
0 mm
0.0 mm
Jul
0 mm
0.0 mm
Aug
28 mm
27.9 mm
Sep
76 mm
76.2 mm
Oct
91 mm
91.4 mm
Nov
76 mm
76.2 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9.5h10.5h11.5h13h14h14.5h14.5h13.5h12h11h10h9.5h
Jan: 7:13 AM – 4:47 PM · 9h 35m
Feb: 6:44 AM – 5:16 PM · 10h 33m
Mar: 6:09 AM – 5:51 PM · 11h 42m
Apr: 5:29 AM – 6:31 PM · 13h 01m
May: 4:57 AM – 7:03 PM · 14h 07m
Jun: 4:39 AM – 7:21 PM · 14h 42m
Jul: 4:46 AM – 7:14 PM · 14h 27m
Aug: 5:15 AM – 6:45 PM · 13h 31m
Sep: 5:53 AM – 6:07 PM · 12h 14m
Oct: 6:31 AM – 5:29 PM · 10h 58m
Nov: 7:05 AM – 4:55 PM · 9h 51m
Dec: 7:21 AM – 4:39 PM · 9h 18m
Daylight Longest: 14h 43m · Shortest: 9h 17m

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