Saint-Nazaire in May

7.0out of 10

Possible, with caveats

Mild: highs around 17°C. Frequent rain: about 10 rainy days.

17°CAvg high
11°CAvg low
10Rainy days (53 mm)
14:53 hDaylight
06:39Sunrise · 21:32 Sunset

Why this score

  • Mild: highs around 17°C
  • Frequent rain: about 10 rainy days

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in May varies a lot between years (±3.4 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

9° 5° J 9° 5° F 12° 6° M 14° 8° A 17° 11° M 20° 14° J 22° 16° J 22° 16° A 20° 14° S 16° 11° O 12° 8° N 10° 6° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 9°C5°C72 mm 11– – 5.5
February 9°C5°C55 mm 9– – 5.8
March 12°C6°C50 mm 10– – 6.1
April 14°C8°C51 mm 10– – 6.5
May 17°C11°C53 mm 10– – 7.0
June 20°C14°C41 mm 8– – 7.7
July 22°C16°C41 mm 8– – 8.1
August 22°C16°C45 mm 8– – 8.1
September 20°C14°C52 mm 8– – 7.7
October 16°C11°C75 mm 12– – 6.6
November 12°C8°C76 mm 12– – 6.0
December 10°C6°C81 mm 12– – 5.4

Frequently asked questions

How hot is Saint-Nazaire in May?

Daytime highs average 17°C and nights about 11°C.

When is the best time to visit Saint-Nazaire?

The best months are July, August, June, September.