May weather forecastZahuatlan, Mexico
May
Weather in May
The last month of the spring, May, is another warm month in Zahuatlan, Mexico, with an average temperature ranging between min 16.6°C (61.9°F) and max 29.3°C (84.7°F).Temperature
Zahuatlan, Mexico, experiences a minor change to a still moderately hot 29.3°C (84.7°F) in average high-temperature during May, closely reflecting April. Zahuatlan observes a distinct decrease from peak daytime temperatures, with an average low-temperature of 16.6°C (61.9°F) throughout the month of May.Heat index
May's heat index is appraised at a hot 30°C (86°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
The average relative humidity in May in Zahuatlan is 51%.Rainfall
In Zahuatlan, in May, during 19.8 rainfall days, 104mm (4.09") of precipitation is typically accumulated. Throughout the year, in Zahuatlan, Mexico, there are 192.9 rainfall days, and 1226mm (48.27") of precipitation is accumulated.Daylight
In May, the average length of the day is 13h and 2min.On the first day of the month, sunrise is at 6:07 am and sunset at 6:57 pm. On the last day of May, in Zahuatlan, sunrise is at 5:57 am and sunset at 7:08 pm CST.
Sunshine
In May, the average sunshine in Zahuatlan is 10.2h.UV index
The months with the highest UV index are March through May, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 6 during May translates into the following directions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. 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
Zahuatlan, Mexico
- Average high temperature in May: 29.3°C
The warmest month (with the highest average high temperature) is April (29.4°C).
The month with the lowest average high temperature is January (23.1°C).
- Average low temperature in May: 16.6°C
The month with the highest average low temperature is May (16.6°C).
The coldest month (with the lowest average low temperature) is January (10°C).
Average pressure in May
Zahuatlan, Mexico
- Average pressure in May: 1014mbar
The month with the highest atmospheric pressure is January (1017.7mbar).
The month with the lowest atmospheric pressure is May (1014mbar).
Average wind speed in May
Zahuatlan, Mexico
- Average wind speed in May: 5.7km/h
The windiest month (with the highest average wind speed) is April (6.5km/h).
The calmest months (with the lowest average wind speed) are July, August and September (4.9km/h).
Average humidity in May
Zahuatlan, Mexico
- Average humidity in May: 51%
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (40%).
Average rainfall in May
Zahuatlan, Mexico
- Average rainfall in May: 104mm
The wettest month (with the highest rainfall) is July (237mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in May
Zahuatlan, Mexico
- Average rainfall days in May: 19.8 days
The month with the highest number of rainy days is August (30.4 days).
The month with the least rainy days is December (2.6 days).
Average daylight in May /
Average sunshine in May
Zahuatlan, 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: 10h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 7h and 54min).
Average sunshine days in May
Zahuatlan, Mexico
- Average sunshine days in May: 6.2 days
The month with the most sunshine days is December (26.4 days).
The month with the least sunshine days is August (0.2 days).
Average UV index in May
Zahuatlan, Mexico
- Average UV index in May: 6
The months with the highest UV index are March, April and May (UV index 6).
The months with the lowest UV index are January, February, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in May
Zahuatlan, Mexico
- Average cloud cover in May: 18
The month with the most cloud cover is September (Cloud cover 38).
The month with the least cloud cover is December (Cloud cover 9).
Average visibility in May
Zahuatlan, Mexico
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is September (8km).





