Petatlán in May

8.1out of 10

Yes, a good time to go

Hot: daytime highs around 31°C. Some rain: about 4 rainy days.

31°CAvg high
23°CAvg low
4Rainy days (23 mm)
12:49 hDaylight
07:17Sunrise · 20:06 Sunset

Why this score

  • Hot: daytime highs around 31°C
  • Some rain: about 4 rainy days

What to wear and pack

  • Light, breathable clothing
  • Shorts or a light skirt
  • Sunscreen, sunglasses and a hat

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

29° 20° J 29° 20° F 29° 20° M 30° 21° A 31° 23° M 30° 24° J 30° 24° J 30° 24° A 29° 24° S 29° 23° O 29° 22° N 29° 21° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 29°C20°C9 mm 1– – 9.0
February 29°C20°C5 mm 0– – 9.0
March 29°C20°C6 mm 0– – 8.9
April 30°C21°C0 mm 0– – 8.8
May 31°C23°C23 mm 4– – 8.1
June 30°C24°C219 mm 18– – 5.8
July 30°C24°C199 mm 19– – 5.8
August 30°C24°C254 mm 21– – 5.9
September 29°C24°C340 mm 23– – 6.1
October 29°C23°C212 mm 20– – 6.0
November 29°C22°C36 mm 6– – 8.3
December 29°C21°C8 mm 2– – 8.9

Frequently asked questions

How hot is Petatlán in May?

Daytime highs average 31°C and nights about 23°C.

When is the best time to visit Petatlán?

The best months are January, February, March, December.