May weather forecastTonalá, Mexico
May
Weather in May
May, the last month of the spring in Tonalá, is also a hot month, with an average temperature ranging between min 15.3°C (59.5°F) and max 32.4°C (90.3°F).Temperature
Tonalá's warmest month, May, registers temperatures that range from a high of 32.4°C (90.3°F) to a low of 15.3°C (59.5°F).Heat index
For most parts of May, the heat index is evaluated at a hot 33°C (91.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
The average relative humidity in May is 41%.Rainfall
In Tonalá, in May, during 7.8 rainfall days, 23mm (0.91") of precipitation is typically accumulated. In Tonalá, during the entire year, the rain falls for 154.5 days and collects up to 719mm (28.31") of precipitation.Daylight
The average length of the day in May in Tonalá is 13h and 7min.On the first day of May in Tonalá, Mexico, sunrise is at 6:22 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:29 pm CST.
Sunshine
With an average of 9.9h of sunshine, May has the most sunshine of the year in Tonalá, Mexico.UV index
With an average maximum UV index of 7, May is the month with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 7 translates into these guidelines:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Tonalá, Mexico
- Average high temperature in May: 32.4°C
The warmest month (with the highest average high temperature) is May (32.4°C).
The month with the lowest average high temperature is December (23.5°C).
- Average low temperature in May: 15.3°C
The month with the highest average low temperature is June (17.9°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in May
Tonalá, Mexico
- Average pressure in May: 1012.6mbar
The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).
Average wind speed in May
Tonalá, Mexico
- Average wind speed in May: 7.4km/h
The windiest month (with the highest average wind speed) is April (7.8km/h).
The calmest month (with the lowest average wind speed) is July (4.6km/h).
Average humidity in May
Tonalá, Mexico
- Average humidity in May: 41%
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (36%).
Average rainfall in May
Tonalá, Mexico
- Average rainfall in May: 23mm
The wettest month (with the highest rainfall) is July (187mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in May
Tonalá, Mexico
- Average rainfall days in May: 7.8 days
The month with the highest number of rainy days is July (29.3 days).
The month with the least rainy days is April (2.2 days).
Average daylight in May /
Average sunshine in May
Tonalá, Mexico
- Average daylight in May: 13h and 6min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in May: 9h and 54min
The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 8h and 42min).
Average sunshine days in May
Tonalá, Mexico
- Average sunshine days in May: 20.2 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is July (0.7 days).
Average UV index in May
Tonalá, Mexico
- Average UV index in May: 7
The month with the highest UV index is May (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in May
Tonalá, Mexico
- Average cloud cover in May: 10
The month with the most cloud cover is July (Cloud cover 43).
The months with the least cloud cover are March and April (Cloud cover 9).
Average visibility in May
Tonalá, Mexico
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August and September (8km).
