The climate in Mexico City during May can be summarized as warm and reasonably dry.
May is in the spring in Mexico City and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 10°C (51°F) is normal.
|Daytime temperature||26.9°C 80.4°F|
|Nightly temperature||10.3°C 50.5°F|
|Average temperature||18.6°C 65.5°F|
|Daily sunshine||6.3 hrs|
|Avg rainfall||52 mm 2.1 ins|
|Rainy days||10 days|
|Sea temperature||27.5°C 81.4°F|
|Windspeed||6.1kph 4 mph|
On average May is the 5th wettest month of the year in Mexico City with around 52mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 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 May 2019.
|Hottest month:||May||26.5°C 79.7°F|
|Driest month:||February||4mm 0.2ins|
|Coldest month:||January||21.8°C 71.2°F|
|Wettest month:||July||131mm 5.2ins|