May weather forecast
Guadalajara, Mexico

May is a decisive point in Guadalajara's weather system. It marks an impending shift in climate patterns as more frequent rainfall approaches in the following months. The increase in heat continues, but the city begins witnessing more rainfall compared to preceding months. The upcoming month, June, tends to bring even more rain and a decline in warmth. Accumulated rainfall in May measures about 23mm (0.91"), making it considerably wetter than April.

Temperature

May, having an average high-temperature of 32.4°C (90.3°F) and an average low-temperature of 15.3°C (59.5°F), is the warmest month in Guadalajara.

Heat index

In May, the heat index is appraised at a hot 33°C (91.4°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

The average relative humidity in May in Guadalajara is 41%.

Rainfall

In Guadalajara, Mexico, during May, the rain falls for 7.8 days and regularly aggregates up to 23mm (0.91") of precipitation. In Guadalajara, Mexico, during the entire year, the rain falls for 154.5 days and collects up to 719mm (28.31") of precipitation.

Daylight

In Guadalajara, the average length of the day in May is 13h and 8min.
On the first day of May, sunrise is at 6:22 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:30 pm CST.

Sunshine

With an average of 9.9h of sunshine, May has the most sunshine of the year in Guadalajara.

UV index

The month with the highest UV index is May, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In May, a regular UV index of 7 translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.