Compare the Climate and Weather in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis Airport

This page lets you compare and contrast the weather and climate in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis Airport year round.

You can drill down to a specific season, month, and even day by clicking the graphs or using the navigation panel.

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Average High and Low Temperature

Compare the Average High and Low Temperature in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F63407852378154333750NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The daily average high and low air temperature at 2 meters above the ground. The thin dotted lines are the corresponding perceived temperatures.
HighJanFebMarAprMayJunJulAugSepOctNovDec
Léon 52°F54°F59°F62°F68°F73°F76°F77°F74°F67°F58°F53°F
Dax-Seyresse 52°F55°F60°F64°F70°F75°F79°F80°F76°F68°F58°F53°F
Biarritz Pays Basque Airport 54°F55°F59°F62°F67°F72°F75°F76°F74°F68°F60°F55°F
Biscarrosse - Parentis Airport 52°F53°F58°F62°F68°F73°F77°F78°F74°F67°F58°F53°F
LowJanFebMarAprMayJunJulAugSepOctNovDec
Léon 40°F41°F44°F48°F53°F59°F62°F62°F58°F53°F46°F42°F
Dax-Seyresse 38°F38°F42°F46°F52°F58°F61°F61°F56°F50°F43°F39°F
Biarritz Pays Basque Airport 41°F42°F45°F48°F53°F59°F62°F63°F59°F54°F47°F43°F
Biscarrosse - Parentis Airport 39°F40°F43°F47°F53°F58°F62°F62°F58°F52°F45°F40°F

Léon

Average Hourly Temperature in LéonJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowvery coldcoldcoldcoolcomfortablewarmcomfortablevery cold

Dax-Seyresse

Average Hourly Temperature in Dax-SeyresseJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowvery coldvery coldcoldcoldcoolcomfortablewarmcomfortablevery coldvery cold

Biarritz Pays Basque Airport

Average Hourly Temperature in Biarritz Pays Basque AirportJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowvery coldcoldcoldcoolcomfortablecomfortablewarm

Biscarrosse - Parentis Airport

Average Hourly Temperature in Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowvery coldcoldcoldcoolcomfortablewarmvery coldcomfortablevery cold
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Chance of Clearer Skies

Compare the Chance of Clearer Skies in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%774138NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The percentage of time the sky is clear, mostly clear, or partly cloudy (i.e., less than 60% of the sky is covered by clouds).
Clearer SkiesJanFebMarAprMayJunJulAugSepOctNovDec
Léon 42%46%49%51%52%62%75%71%60%51%46%44%
Dax-Seyresse 41%44%47%49%51%62%76%71%60%50%44%42%
Biarritz Pays Basque Airport 39%43%46%48%49%61%75%71%59%49%42%40%
Biscarrosse - Parentis Airport 43%46%49%51%52%62%75%70%60%51%46%44%

Daily Chance of Precipitation

Compare the Daily Chance of Precipitation in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%381617NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The percentage of days in which precipitation is observed, excluding trace quantities.
Days of Precip.JanFebMarAprMayJunJulAugSepOctNovDec
Léon 10.7d9.3d9.1d10.4d9.2d7.2d5.4d5.9d8.0d10.2d10.7d10.4d
Dax-Seyresse 10.4d9.1d8.7d10.3d9.5d7.6d5.6d6.1d7.9d9.8d10.3d10.3d
Biarritz Pays Basque Airport 10.7d9.3d9.0d10.5d9.1d7.2d5.4d6.0d8.1d10.0d10.8d10.6d
Biscarrosse - Parentis Airport 10.5d8.9d8.6d9.4d8.7d7.1d5.0d5.4d7.6d9.9d10.7d10.5d

Average Monthly Rainfall

Compare the Average Monthly Rainfall in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in3.91.23.6NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The average rainfall accumulated over the course of a sliding 31-day period centered on the day in question.
RainfallJanFebMarAprMayJunJulAugSepOctNovDec
Léon 3.2″2.9″2.4″2.7″2.4″2.0″1.2″1.4″2.5″3.4″3.9″3.3″
Dax-Seyresse 3.1″2.8″2.4″2.7″2.5″2.1″1.3″1.5″2.4″3.3″3.8″3.1″
Biarritz Pays Basque Airport 3.3″3.0″2.5″2.8″2.4″2.0″1.2″1.4″2.5″3.5″4.1″3.4″
Biscarrosse - Parentis Airport 2.9″2.6″2.0″2.3″2.0″1.7″1.1″1.3″2.3″3.1″3.6″3.1″

Hours of Daylight

Compare the Hours of Daylight in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec4 hr4 hr6 hr6 hr8 hr8 hr10 hr10 hr12 hr12 hr14 hr14 hr16 hr16 hr18 hr18 hr20 hr20 hr15.58.9NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The number of hours during which the Sun is at least partly above the horizon.
DaylightJanFebMarAprMayJunJulAugSepOctNovDec
Léon 9.3h10.5h12.0h13.5h14.8h15.4h15.1h13.9h12.5h11.0h9.7h9.0h
Dax-Seyresse 9.4h10.5h12.0h13.5h14.7h15.4h15.0h13.9h12.5h11.0h9.7h9.0h
Biarritz Pays Basque Airport 9.4h10.5h12.0h13.5h14.7h15.4h15.0h13.9h12.5h11.0h9.7h9.0h
Biscarrosse - Parentis Airport 9.3h10.5h12.0h13.5h14.8h15.5h15.1h14.0h12.5h11.0h9.6h8.9h

Chance of Muggy Conditions

Compare the Chance of Muggy Conditions in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%2922NowNowDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The percentage of time that is muggy, oppressive, or miserable (i.e., a dew point greater than 65°F).
Muggy daysJanFebMarAprMayJunJulAugSepOctNovDec
Léon 0.0d0.0d0.0d0.0d0.1d1.9d6.8d8.1d3.1d0.3d0.0d0.0d
Dax-Seyresse 0.0d0.0d0.0d0.0d0.2d2.5d7.4d8.2d3.1d0.4d0.0d0.0d
Biarritz Pays Basque Airport 0.0d0.0d0.0d0.0d0.1d1.8d6.4d8.0d2.9d0.2d0.0d0.0d
Biscarrosse - Parentis Airport 0.0d0.0d0.0d0.0d0.1d1.6d5.3d6.2d2.4d0.3d0.0d0.0d

Average Wind Speed

Compare the Average Wind Speed in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph1 mph1 mph2 mph2 mph3 mph3 mph4 mph4 mph5 mph5 mph6 mph6 mph7 mph7 mph8 mph8 mph9 mph9 mph10 mph10 mph8.96.27.85.89.86.7NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The average of mean hourly wind speeds at 10 meters above the ground.
Wind Speed (mph)JanFebMarAprMayJunJulAugSepOctNovDec
Léon 8.88.58.07.86.96.66.56.36.77.68.38.8
Dax-Seyresse 7.67.57.27.26.56.26.15.96.26.97.37.7
Biarritz Pays Basque Airport 9.69.38.78.67.57.16.96.87.38.49.29.7
Biscarrosse - Parentis Airport 9.08.88.38.17.27.06.96.67.17.98.69.1

Average Water Temperature

Compare the Average Water Temperature in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F7153NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The daily average wide-area surface water temperature.
Water Temp.JanFebMarAprMayJunJulAugSepOctNovDec
Léon 55°F53°F54°F56°F60°F65°F69°F71°F69°F64°F60°F57°F
Dax-Seyresse 55°F53°F54°F56°F60°F65°F70°F71°F69°F64°F60°F57°F
Biarritz Pays Basque Airport 55°F54°F54°F56°F60°F65°F70°F71°F69°F64°F60°F57°F
Biscarrosse - Parentis Airport 54°F53°F53°F55°F60°F65°F69°F70°F68°F64°F60°F56°F

Tourism Score

Compare the Tourism Score in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.91.2NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The tourism score, which favors clear, rainless days with perceived temperatures between 65°F and 80°F.

Beach/Pool Score

Compare the Beach/Pool Score in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec002244668810106.5NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The beach/pool score, which favors clear, rainless days with perceived temperatures between 75°F and 90°F.

Growing Season

Compare the Growing Season in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec0%0%20%20%40%40%60%60%80%80%100%100%NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The percentage chance that a given day is within the growing season, defined as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Growing Degree Days

Compare the Growing Degree Days in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°F3,500°F3,500°FNowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The average growing degree days accumulated over the course of the year, where growing degree days are defined as the integral of warmth above a base temperature (50°F in this case).

Average Daily Incident Shortwave Solar Energy

Compare the Average Daily Incident Shortwave Solar Energy in Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis AirportJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh7.31.4NowNowBiscarrosse - Parentis AirportBiscarrosse - Parentis AirportDax-SeyresseDax-SeyresseBiarritz Pays Basque AirportBiarritz Pays Basque AirportLéonLéon
The average daily shortwave solar energy reaching the ground per square meter.
Solar Energy (kWh)JanFebMarAprMayJunJulAugSepOctNovDec
Léon 1.72.63.95.26.37.17.26.34.73.11.91.5
Dax-Seyresse 1.72.63.95.26.27.07.16.24.73.11.91.5
Biarritz Pays Basque Airport 1.72.63.95.16.26.97.16.24.73.11.91.5
Biscarrosse - Parentis Airport 1.62.53.95.36.47.17.16.24.73.11.91.4

This report illustrates the typical weather for Léon, Dax-Seyresse, Biarritz Pays Basque Airport, and Biscarrosse - Parentis Airport year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

The details of the data sources used on this page vary between places and are discussed in detail on each place's dedicated page:

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