Strasbourg in May

In May, Strasbourg averages 20°C (67°F) during the day and 10°C (49°F) at night, with around 13 days of rain (79 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Plan for unsettled weather and bring rain gear.

May offers comfortable temperatures in Strasbourg, with some rain to plan around.

20°C
Avg high
10°C
Avg low
13
Rain days
79 mm
Rainfall

How May compares to the rest of the year in Strasbourg

5th
warmest month of the 12
4th
wettest month of the 12
9%
of yearly rainfall falls in May
15 h 13 min
daylight on the 15th

May is in the middle of the year for warmth in Strasbourg (5th of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 3°C above the annual average (16°C). May runs 4°C warmer than April (16°C) and warms a further 5°C into June (25°C).

May sunrise & sunset in Strasbourg

🌅
Sunrise (15th)
5:48 AM
🌇
Sunset (15th)
9:02 PM
Day length
15 h 13 min

Times shown for Strasbourg local time (Europe/Paris), calculated for the 15th of May. They shift by a few minutes day to day across the month.

Photography light in Strasbourg — May

Golden-hour and blue-hour windows for the 15th of May, in Strasbourg's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
4:48 AM – 5:28 AM
🌄 Golden hour (AM)
5:28 AM – 6:28 AM
🌇 Golden hour (PM)
8:22 PM – 9:22 PM
🌆 Blue hour (PM)
9:22 PM – 10:02 PM
Milky Way galactic core
Good
Galactic core is up but lower on the horizon; head well outside city limits for a clean view.

📅 When to book — Strasbourg in May

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (High season) and Strasbourg's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — May in Strasbourg

High season

This is a busy month in Strasbourg — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: excellent tourism weather

Sun & mosquito risk — May in Strasbourg

☀️ UV Index (noon, 15th)
10.9
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●●○○○
Low
Mosquitoes present but manageable. Pack repellent (DEET 10-20%) for evenings near water.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Strasbourg in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 6°C / 42°F 0°C / 33°F 85 mm 15
February 8°C / 47°F 1°C / 33°F 67 mm 12
March 12°C / 53°F 2°C / 36°F 61 mm 11
April 16°C / 61°F 5°C / 42°F 62 mm 11
May 20°C / 67°F 10°C / 49°F 79 mm 13
June 25°C / 77°F 15°C / 58°F 68 mm 11
July 26°C / 80°F 16°C / 61°F 81 mm 12
August 26°C / 78°F 16°C / 61°F 71 mm 12
September 22°C / 71°F 12°C / 54°F 56 mm 9
October 16°C / 62°F 9°C / 47°F 75 mm 12
November 10°C / 50°F 4°C / 39°F 78 mm 14
December 7°C / 45°F 2°C / 35°F 91 mm 15

Other cities with similar May weather

🌍 See the full ranked list of climate twins for Strasbourg in May →

Frequently asked questions

How hot is Strasbourg in May?

In May, Strasbourg averages a high of 20°C (67°F) and a low of 10°C (49°F) — generally mild and pleasant.

Does it rain a lot in Strasbourg in May?

May can be fairly wet in Strasbourg, with about 13 rainy days on average.

Is May a good time to visit Strasbourg?

May is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Strasbourg in May?

Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full May packing list for Strasbourg for a complete, climate-based checklist.

Open Strasbourg on the interactive map

Check the live 10-day forecast and sunrise/sunset.