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Biarritz Weather in March
March in Biarritz averages 16°C (61°F) during the day and 8°C (46°F) at night. Quite a bit of rainfall is typical this month, with around 107 mm (4.2 in) on average. An umbrella is a good idea.
Rainfall in Biarritz in March
On average, there are about 17 days with rain during this month, averaging 107 mm (4.2 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Biarritz in March
March in Biarritz brings typical temperatures with highs around 16°C (61°F) and lows of 8°C (46°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Biarritz in March
The area enjoys a balanced 165 hours of sunlight, ensuring it's neither too overcast nor too sunny.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Biarritz.
Biarritz Temperature in March
Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Chance of Rain
55%
Precipitation
107 mm (4.2 in)
Rainy days
17 days
Humidity
72%
Sunshine
165 hours
Percentage Sunshine
Biarritz Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Biarritz - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Biarritz typically stay consistent throughout March, with daily highs averaging around 16°C (61°F). Nights are cold, with lows typically ranging from 6°C (43°F) to 8°C (46°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather records for Biarritz in March
Browse day-by-day weather records for Biarritz spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Biarritz historical weather extremes in March
Our historical data for Biarritz spans 1976 to 2026, revealing these weather extremes.
- Biarritz recorded its highest March temperature of 28°C (82°F) on March 29, 2023.
- The coldest March day was on March 1, 1993, with a maximum of 2°C (36°F).
- Biarritz registered its coldest March night on March 1, 2005, with temperatures dropping to -7°C (19°F).
- The wettest March day on record brought 56 mm (2.2 in) of precipitation to Biarritz (March 27, 2000).
Best Places in France in March
Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in March →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Biarritz in March
The weather can swing between comfortable and chilly in March, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Biarritz in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports9/10
Biarritz 3-Day Forecast
More climate data for Biarritz
Temperature Rainfall Sunshine Humidity
See the full Biarritz climate overview or explore weather in France.
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Where to go in March - average daytime high across popular destinations.
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