Bermeo in September

7.3out of 10

Possible, with caveats

Mild: highs around 20°C. Frequent rain: about 12 rainy days.

20°CAvg high
18°CAvg low
12Rainy days (74 mm)
12:17 hDaylight
07:57Sunrise · 20:14 Sunset

Why this score

  • Mild: highs around 20°C
  • Frequent rain: about 12 rainy days
  • Rain varies a lot between years (±4.2 days)

What to wear and pack

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

How reliable is the forecast?

Rain in September varies a lot between years (±4.2 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

12° 9° J 12° 9° F 13° 10° M 14° 11° A 16° 14° M 18° 16° J 20° 19° J 21° 19° A 20° 18° S 18° 16° O 15° 12° N 13° 10° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 12°C9°C141 mm 16– – 5.1
February 12°C9°C125 mm 15– – 5.3
March 13°C10°C109 mm 13– – 5.7
April 14°C11°C95 mm 14– – 5.8
May 16°C14°C70 mm 12– – 6.4
June 18°C16°C57 mm 10– – 7.1
July 20°C19°C51 mm 10– – 7.5
August 21°C19°C55 mm 10– – 7.6
September 20°C18°C74 mm 12– – 7.3
October 18°C16°C113 mm 14– – 6.5
November 15°C12°C180 mm 17– – 5.2
December 13°C10°C141 mm 16– – 5.3

Frequently asked questions

How hot is Bermeo in September?

Daytime highs average 20°C and nights about 18°C.

When is the best time to visit Bermeo?

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