May weather forecastZicuirán, Mexico
May
Weather in May
May, the last month of the spring in Zicuirán, is also a sweltering month, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 37.8°C (100°F).Temperature
Zicuirán's temperatures peak on average in May, reaching 37.8°C (100°F) at their highest and 22°C (71.6°F) at their lowest.Heat index
The heat index value for May is computed to be a blisteringly hot 44°C (111.2°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In May, the average relative humidity is 42%.Rainfall
In Zicuirán, in May, it is raining for 6.7 days, with typically 17mm (0.67") of accumulated precipitation. Throughout the year, there are 119.6 rainfall days, and 449mm (17.68") of precipitation is accumulated.Daylight
The average length of the day in May is 13h and 2min.On the first day of May in Zicuirán, sunrise is at 6:19 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:21 pm CST.
Sunshine
The average sunshine in May is 9.8h.UV index
March through May, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, an average UV index of 7 transforms into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Zicuirán, Mexico
- Average high temperature in May: 37.8°C
The warmest month (with the highest average high temperature) is May (37.8°C).
The month with the lowest average high temperature is January (30.1°C).
- Average low temperature in May: 22°C
The month with the highest average low temperature is May (22°C).
The coldest month (with the lowest average low temperature) is January (15.1°C).
Average pressure in May
Zicuirán, Mexico
- Average pressure in May: 1011.8mbar
The month with the highest atmospheric pressure is January (1015.2mbar).
The month with the lowest atmospheric pressure is May (1011.8mbar).
Average wind speed in May
Zicuirán, Mexico
- Average wind speed in May: 4.6km/h
The windiest month (with the highest average wind speed) is May (4.6km/h).
The calmest months (with the lowest average wind speed) are November and December (2.9km/h).
Average humidity in May
Zicuirán, Mexico
- Average humidity in May: 42%
The month with the highest relative humidity is September (71%).
The month with the lowest relative humidity is April (36%).
Average rainfall in May
Zicuirán, Mexico
- Average rainfall in May: 17mm
The wettest month (with the highest rainfall) is September (88mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in May
Zicuirán, Mexico
- Average rainfall days in May: 6.7 days
The month with the highest number of rainy days is July (21.5 days).
The months with the least rainy days are February and April (2.6 days).
Average daylight in May /
Average sunshine in May
Zicuirán, 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 0min).
- Average sunshine in May: 9h and 48min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The months with the least sunshine are July and September (Average sunshine: 9h and 6min).
Average sunshine days in May
Zicuirán, Mexico
- Average sunshine days in May: 14.5 days
The month with the most sunshine days is April (25.3 days).
The month with the least sunshine days is September (4.2 days).
Average UV index in May
Zicuirán, Mexico
- Average UV index in May: 7
The months with the highest UV index are March, April and May (UV index 7).
The months with the lowest UV index are January, February, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in May
Zicuirán, Mexico
- Average cloud cover in May: 10
The month with the most cloud cover is September (Cloud cover 30).
The month with the least cloud cover is April (Cloud cover 7).
Average visibility in May
Zicuirán, 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).





