Celestún Weather in May

The climate in Celestún during May can be summarized as very hot, humid and reasonably dry.

May is in the spring in Celestún and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 34°C (93°F), whilst at night 24°C (75°F) is normal.

On average May is the 6th wettest month of the year in Celestún with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Celestún in May 2025.