The climate in Opichén during May can be summarized as very hot and a little damp.
May is in the spring in Opichén and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 37°C (98°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 36.6°C 97.8°F |
|---|---|
| Nightly temperature | 22.7°C 72.8°F |
| Average temperature | 29.6°C 85.3°F |
| Daily sunshine | 8.4 hrs |
| Avg rainfall | 96 mm 3.8 ins |
| Rainy days | 5 days |
| Sea temperature | 27.1°C 80.7°F |
| Humidity | 69% |
| Windspeed | 10.4kph 7 mph |
On average May is the 6th wettest month of the year in Opichén with around 96mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.4 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 Opichén in May 2025.
| Hottest month: | May | 36.2°C 97.2°F |
|---|---|---|
| Driest month: | March | 19mm 0.7ins |
| Sunniest month: | February | 7.6hrs |
| Coldest month: | January | 29.3°C 84.7°F |
| Wettest month: | September | 191mm 7.5ins |