Boulogne-sur-Mer
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Boulogne-sur-Mer Weather in March

March in Boulogne-sur-Mer averages 11°C (52°F) during the day and 5°C (41°F) at night. Around 59 mm (2.3 in) of rainfall is typical for this time of year.

Rainfall in Boulogne-sur-Mer in March

You can expect rain on roughly 16 days based on historical data, averaging 59 mm (2.3 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Boulogne-sur-Mer in March

Temperatures in Boulogne-sur-Mer in March top out at 11°C (52°F) and drop to 5°C (41°F) overnight. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Boulogne-sur-Mer in March

With about 126 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If your ideal day consists of dry skies and pleasant temperatures, July, August and September typically offer the best circumstances for Boulogne-sur-Mer.

Boulogne-sur-Mer Temperature in March

Min Temperature
5°C (41°F)
Max Temperature
11°C (52°F)
Chance of Rain
52%
Precipitation
59 mm (2.3 in)
Rainy days
16 days
Humidity
85% *
Sunshine
126 hours *
Percentage Sunshine
*
* Data from: Abbeville, France (67 KM, 42 Miles).

Boulogne-sur-Mer Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Boulogne-sur-Mer - and find the best time to visit.

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 Boulogne-sur-Mer in March

Pack for changing conditions in Boulogne-sur-Mer in March. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Boulogne-sur-Mer in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    6/10

Boulogne-sur-Mer 3-Day Forecast

More climate data for Boulogne-sur-Mer

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.