Frost Dates for BIARRITZ, France

Elevation: 36 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. February 10
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. December 11

30% Probability

Only 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 February 19
First Fall Frost December 4
43.46°N, 1.53°W © OpenStreetMap

Growing Season

305 Days February 10 to December 11

USDA Hardiness Zone

Hardiness 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

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January11°8°5°
February12°8°5°
March14°11°7°
April16°12°9°
May19°15°12°
June21°18°15°
July23°20°17°
August24°21°18°
September22°19°15°
October19°16°13°
November14°12°9°
December12°9°7°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January127
February112
March99
April109
May97
June79
July66
August71
September89
October114
November168
December135

Sunrise / Sunset

Daylight Longest: 15h 14m · Shortest: 8h 46m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:27 AM4:33 PM9h 07m
February6:52 AM5:08 PM10h 17m
March6:11 AM5:49 PM11h 39m
April5:24 AM6:36 PM13h 12m
May4:45 AM7:15 PM14h 30m
June4:24 AM7:36 PM15h 13m
July4:32 AM7:28 PM14h 56m
August5:06 AM6:54 PM13h 48m
September5:52 AM6:08 PM12h 17m
October6:37 AM5:23 PM10h 46m
November7:17 AM4:43 PM9h 26m
December7:37 AM4:23 PM8h 47m

Nearby Stations

SAN SEBASTIAN/FUENTERRABIA, Spain February 4 - December 9 SAN SEBASTIAN - IGUELDO, Spain February 15 - December 9 PAMPLONA (OBSERVATORIO), Spain March 16 - November 27 PAMPLONA, Spain March 16 - November 28 MONT DE MARSAN, France February 21 - December 2 BILBAO AEROPUERTO, Spain

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