May weather forecast
Zapotlán del Rey, Mexico

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Weather in May

The last month of the spring, May, is a hot month in Zapotlán del Rey, Mexico, with an average temperature fluctuating between 15.3°C (59.5°F) and 30.8°C (87.4°F).

Temperature

Zapotlán del Rey's temperature records reveal May as the warmest month, marked by average highs of 30.8°C (87.4°F) and lows of 15.3°C (59.5°F).

Heat index

In May, the heat index is estimated at a hot 31°C (87.8°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
Heat index specifics point out values are for conditions of shade and a slight breeze. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly meaningful for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

The average relative humidity in May is 43%.

Rainfall

In Zapotlán del Rey, in May, during 9.4 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Zapotlán del Rey, there are 160.5 rainfall days, and 722mm (28.43") of precipitation is accumulated.

Daylight

In Zapotlán del Rey, the average length of the day in May is 13h and 7min.
On the first day of May, sunrise is at 6:21 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:28 pm CST.

Sunshine

In May, the average sunshine in Zapotlán del Rey is 9.8h.

UV index

The months with the highest UV index in Zapotlán del Rey are April through June, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 6 during May leads to these advisories:
Resist overexposure. Safeguarding from solar damage is indispensable. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What are the warmest months in Zapotlán del Rey?

The temperatures in Zapotlán del Rey, Mexico, reach their highest averages in May, with highs of 30.8°C (87.4°F) and lows of 15.3°C (59.5°F).

How hot is May in Zapotlán del Rey?

An average high-temperature, in May, in Zapotlán del Rey, is 30.8°C (87.4°F) and the average low-temperature is 15.3°C (59.5°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in May is estimated at 31°C (87.8°F).

What is the average humidity in May in Zapotlán del Rey?

The average relative humidity in May in Zapotlán del Rey, Mexico, is 43%.

How many days does it rain in May in Zapotlán del Rey?

In Zapotlán del Rey, Mexico, in May, during 9.4 rainfall days, 29mm (1.14") of precipitation is typically accumulated.

How many hours of daylight does Zapotlán del Rey have in May?

In Zapotlán del Rey, Mexico, the average day length in May is 13h and 7min.

What time are sunrise and sunset in May in Zapotlán del Rey?

In May, on the first day of the month, sunrise is at 6:21 am and sunset at 7:16 pm. On the last day of the month, in Zapotlán del Rey, sunrise is at 6:10 am and sunset at 7:28 pm CST.

How long on average sun shines in May in Zapotlán del Rey?

In Zapotlán del Rey, Mexico, the average sunshine duration in May is 9.8h.

When is the highest UV index in Zapotlán del Rey?

April through June, with an average maximum UV index of 6, are months with the highest UV index in Zapotlán del Rey.

What is the UV index reading in May in Zapotlán del Rey?

In Zapotlán del Rey, Mexico, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Zapotlán del Rey, Mexico

Average temperature in May - Zapotlán del Rey, Mexico
  • Average high temperature in May: 30.8°C

The warmest month (with the highest average high temperature) is May (30.8°C).
The month with the lowest average high temperature is December (22.5°C).

  • Average low temperature in May: 15.3°C

The month with the highest average low temperature is June (17.3°C).
The coldest month (with the lowest average low temperature) is January (8.7°C).

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Average pressure in May
Zapotlán del Rey, Mexico

Average pressure in May - Zapotlán del Rey, Mexico
  • Average pressure in May: 1012.6mbar

The month with the highest atmospheric pressure is January (1016.8mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).

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Average wind speed in May
Zapotlán del Rey, Mexico

Average wind speed in May - Zapotlán del Rey, Mexico
  • Average wind speed in May: 7.4km/h

The windiest month (with the highest average wind speed) is April (8.1km/h).
The calmest months (with the lowest average wind speed) are July and August (5.1km/h).

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Average humidity in May
Zapotlán del Rey, Mexico

Average humidity in May - Zapotlán del Rey, Mexico
  • Average humidity in May: 43%

The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (38%).

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Average rainfall in May
Zapotlán del Rey, Mexico

Average rainfall in May - Zapotlán del Rey, Mexico
  • Average rainfall in May: 29mm

The wettest month (with the highest rainfall) is July (182mm).
The driest month (with the least rainfall) is April (2mm).

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Average rainfall days in May
Zapotlán del Rey, Mexico

Average rainfall days in May - Zapotlán del Rey, Mexico
  • Average rainfall days in May: 9.4 days

The month with the highest number of rainy days is July (30.2 days).
The month with the least rainy days is April (2.7 days).

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Average daylight in May /
Average sunshine in May
Zapotlán del Rey, Mexico

Average daylight in May / Average sunshine in May - Zapotlán del Rey, Mexico
  • Average daylight in May: 13h and 1min

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 5min

The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 8h and 30min).

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Average sunshine days in May
Zapotlán del Rey, Mexico

Average sunshine days in May - Zapotlán del Rey, Mexico
  • Average sunshine days in May: 16.3 days

The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is July (0.4 days).

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Average UV index in May
Zapotlán del Rey, Mexico

Average UV index in May - Zapotlán del Rey, Mexico
  • Average UV index in May: 6

The months with the highest UV index are April, May and June (UV index 6).
The months with the lowest UV index are January, February, March, July, August, September, October, November and December (UV index 5).

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Average cloud cover in May
Zapotlán del Rey, Mexico

Average cloud cover in May - Zapotlán del Rey, Mexico
  • Average cloud cover in May: 11

The month with the most cloud cover is July (Cloud cover 42).
The months with the least cloud cover are March and April (Cloud cover 9).

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Average visibility in May
Zapotlán del Rey, Mexico

Average visibility in May - Zapotlán del Rey, 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).

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Zapotlán del Rey, Mexico

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