May weather forecastSan Jerónimo Xayacatlán, Mexico
May
Weather in May
The last month of the spring, May, is another hot month in San Jerónimo Xayacatlán, Mexico, with an average temperature fluctuating between 30.8°C (87.4°F) and 18.8°C (65.8°F).Temperature
The arrival of May brings an average high-temperature of a still tropical 30.8°C (87.4°F), subtly diverging from April's 30.9°C (87.6°F). With a notable disparity from daily peak temperatures, the average low-temperature in San Jerónimo Xayacatlán settles at an enjoyable 18.8°C (65.8°F) throughout May.Heat index
May's heat index is evaluated at a hot 32°C (89.6°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
The average relative humidity in May in San Jerónimo Xayacatlán is 50%.Rainfall
In San Jerónimo Xayacatlán, in May, it is raining for 16.6 days, with typically 66mm (2.6") of accumulated precipitation. In San Jerónimo Xayacatlán, during the entire year, the rain falls for 145.8 days and collects up to 733mm (28.86") of precipitation.Daylight
In May, the average length of the day is 13h and 0min.On the first day of May, sunrise is at 6:04 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:04 pm CST.
Sunshine
In May, the average sunshine is 11h.UV index
In San Jerónimo Xayacatlán, Mexico, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during May leads to these instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
San Jerónimo Xayacatlán, Mexico
- Average high temperature in May: 30.8°C
The warmest month (with the highest average high temperature) is April (30.9°C).
The month with the lowest average high temperature is January (24.9°C).
- Average low temperature in May: 18.8°C
The month with the highest average low temperature is May (18.8°C).
The coldest month (with the lowest average low temperature) is January (12.1°C).
Average pressure in May
San Jerónimo Xayacatlán, Mexico
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is January (1017.9mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in May
San Jerónimo Xayacatlán, Mexico
- Average wind speed in May: 7.5km/h
The windiest month (with the highest average wind speed) is March (9.5km/h).
The calmest month (with the lowest average wind speed) is September (6.1km/h).
Average humidity in May
San Jerónimo Xayacatlán, Mexico
- Average humidity in May: 50%
The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is April (43%).
Average rainfall in May
San Jerónimo Xayacatlán, Mexico
- Average rainfall in May: 66mm
The wettest month (with the highest rainfall) is June (149mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in May
San Jerónimo Xayacatlán, Mexico
- Average rainfall days in May: 16.6 days
The month with the highest number of rainy days is September (24.5 days).
The month with the least rainy days is December (0.5 days).
Average daylight in May /
Average sunshine in May
San Jerónimo Xayacatlán, Mexico
- Average daylight in May: 13h and 0min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in May
San Jerónimo Xayacatlán, Mexico
- Average sunshine days in May: 8.7 days
The month with the most sunshine days is December (30.4 days).
The month with the least sunshine days is September (3 days).
Average UV index in May
San Jerónimo Xayacatlán, Mexico
- Average UV index in May: 6
The month with the highest UV index is April (UV index 7).
The months with the lowest UV index are January, August, October, November and December (UV index 5).
Average cloud cover in May
San Jerónimo Xayacatlán, Mexico
- Average cloud cover in May: 18
The month with the most cloud cover is September (Cloud cover 33).
The months with the least cloud cover are March and December (Cloud cover 9).
Average visibility in May
San Jerónimo Xayacatlán, Mexico
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
