May weather forecastXaltianguis, Mexico
May
Weather in May
The last month of the spring, May, is another tropical month in Xaltianguis, Mexico, with temperature in the range of an average low of 25.1°C (77.2°F) and an average high of 31.5°C (88.7°F).Temperature
With average high temperatures of 31.5°C (88.7°F) and lows of 25.1°C (77.2°F), May is the warmest month.Heat index
Throughout May, the heat index is appraised at a fiery hot 38°C (100.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
In Xaltianguis, Mexico, the average relative humidity in May is 66%.Rainfall
In Xaltianguis, in May, during 9.4 rainfall days, 15mm (0.59") of precipitation is typically accumulated. Throughout the year, in Xaltianguis, there are 139.4 rainfall days, and 701mm (27.6") of precipitation is accumulated.Daylight
In May, the average length of the day in Xaltianguis is 12h and 56min.On the first day of the month, sunrise is at 6:12 am and sunset at 6:59 pm. On the last day of May, in Xaltianguis, sunrise is at 6:04 am and sunset at 7:09 pm CST.
Sunshine
In May, the average sunshine is 9.8h.UV index
The months with the highest UV index in Xaltianguis, Mexico, are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 7 in May converts into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Xaltianguis, Mexico
- Average high temperature in May: 31.5°C
The warmest month (with the highest average high temperature) is May (31.5°C).
The months with the lowest average high temperature are January and December (29.6°C).
- Average low temperature in May: 25.1°C
The month with the highest average low temperature is June (25.3°C).
The coldest months (with the lowest average low temperature) are January and February (22.8°C).
Average pressure in May
Xaltianguis, Mexico
- Average pressure in May: 1010.8mbar
The month with the highest atmospheric pressure is January (1013.3mbar).
The month with the lowest atmospheric pressure is May (1010.8mbar).
Average wind speed in May
Xaltianguis, Mexico
- Average wind speed in May: 9.7km/h
The windiest month (with the highest average wind speed) is June (9.8km/h).
The calmest month (with the lowest average wind speed) is December (7.8km/h).
Average humidity in May
Xaltianguis, Mexico
- Average humidity in May: 66%
The months with the highest relative humidity are September and October (77%).
The months with the lowest relative humidity are March and April (62%).
Average rainfall in May
Xaltianguis, Mexico
- Average rainfall in May: 15mm
The wettest month (with the highest rainfall) is September (190mm).
The driest month (with the least rainfall) is April (1mm).
Average rainfall days in May
Xaltianguis, Mexico
- Average rainfall days in May: 9.4 days
The month with the highest number of rainy days is August (24.5 days).
The month with the least rainy days is February (1.1 days).
Average daylight in May /
Average sunshine in May
Xaltianguis, Mexico
- Average daylight in May: 12h and 54min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in May: 9h and 48min
The months with the most sunshine are March and April (Average sunshine: 10h and 0min).
The month with the least sunshine is September (Average sunshine: 8h and 48min).
Average sunshine days in May
Xaltianguis, Mexico
- Average sunshine days in May: 19.2 days
The month with the most sunshine days is March (29.3 days).
The month with the least sunshine days is August (5 days).
Average UV index in May
Xaltianguis, Mexico
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in May
Xaltianguis, Mexico
- Average cloud cover in May: 16
The month with the most cloud cover is September (Cloud cover 36).
The months with the least cloud cover are March and April (Cloud cover 8).
Average visibility in May
Xaltianguis, Mexico
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





