May weather forecast
Juchitán de Zaragoza, Mexico

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Weather in May

May, the last month of the spring in Juchitán de Zaragoza, is another tropical month, with an average temperature varying between 25.1°C (77.2°F) and 34.4°C (93.9°F).

Temperature

The month of May, characterized by an average high of 34.4°C (93.9°F) and a low of 25.1°C (77.2°F), is recognized as the warmest.

Heat index

Throughout May, the heat index is estimated at a life-threatening hot 45°C (113°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

April and May, with an average relative humidity of 63%, are the least humid months in Juchitán de Zaragoza.

Rainfall

In Juchitán de Zaragoza, in May, during 13.7 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, in Juchitán de Zaragoza, Mexico, there are 132.1 rainfall days, and 500mm (19.69") of precipitation is accumulated.

Daylight

In Juchitán de Zaragoza, the average length of the day in May is 12h and 54min.
On the first day of May in Juchitán de Zaragoza, sunrise is at 5:54 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 6:49 pm CST.

Sunshine

The month with the most sunshine in Juchitán de Zaragoza is May, with an average of 11.3h of sunshine.

UV index

The months with the highest UV index are February through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 7 in May leads to these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Resources | Updated: Feb 9, 2024 | Published by: Weather Atlas

Frequently asked questions

What are the warmest months in Juchitán de Zaragoza?

May is the month when Juchitán de Zaragoza's temperatures reach their peak, with averages of 34.4°C (93.9°F) and lows of 25.1°C (77.2°F).

How hot is it in Juchitán de Zaragoza in May?

An average high-temperature, in May, in Juchitán de Zaragoza, is 34.4°C (93.9°F) and the average low-temperature is 25.1°C (77.2°F). In May, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is estimated at 45°C (113°F).

What is the least humid month in Juchitán de Zaragoza?

The months with the lowest humidity are April and May, with an average relative humidity of 63%.

What is the average humidity in May in Juchitán de Zaragoza?

In Juchitán de Zaragoza, the average relative humidity in May is 63%.

How much does it rain in Juchitán de Zaragoza in May?

In Juchitán de Zaragoza, in May, it is raining for 13.7 days, with typically 35mm (1.38") of accumulated precipitation.

How many hours of daylight does Juchitán de Zaragoza have in May?

The average day length in May in Juchitán de Zaragoza is 12h and 54min.

When is the sunrise / sunset in May in Juchitán de Zaragoza?

In May, on the first day of the month, sunrise is at 5:54 am and sunset at 6:39 pm. On the last day of the month, in Juchitán de Zaragoza, Mexico, sunrise is at 5:46 am and sunset at 6:49 pm CST.

What month has the most sunshine in Juchitán de Zaragoza?

May has the most sunshine of the year in Juchitán de Zaragoza, Mexico, with an average of 11.3h of sunshine.

How long on average sun shines in May in Juchitán de Zaragoza?

The average sunshine duration in May is 11.3h.

What is the month with the highest UV index in Juchitán de Zaragoza?

The months with the highest UV index in Juchitán de Zaragoza, Mexico, are February through September, with an average maximum UV index of 7.

How high is the UV index in May in Juchitán de Zaragoza?

In May, the average daily maximum UV index in Juchitán de Zaragoza, Mexico, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.

Average temperature in May
Juchitán de Zaragoza, Mexico

Average temperature in May - Juchitán de Zaragoza, Mexico
  • Average high temperature in May: 34.4°C

The warmest month (with the highest average high temperature) is May (34.4°C).
The month with the lowest average high temperature is January (28°C).

  • Average low temperature in May: 25.1°C

The month with the highest average low temperature is May (25.1°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).

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Average pressure in May
Juchitán de Zaragoza, Mexico

Average pressure in May - Juchitán de Zaragoza, Mexico
  • Average pressure in May: 1011.2mbar

The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1011.2mbar).

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Average wind speed in May
Juchitán de Zaragoza, Mexico

Average wind speed in May - Juchitán de Zaragoza, Mexico
  • Average wind speed in May: 12.3km/h

The windiest month (with the highest average wind speed) is November (22.3km/h).
The calmest month (with the lowest average wind speed) is June (10.8km/h).

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Average humidity in May
Juchitán de Zaragoza, Mexico

Average humidity in May - Juchitán de Zaragoza, Mexico
  • Average humidity in May: 63%

The month with the highest relative humidity is September (74%).
The months with the lowest relative humidity are April and May (63%).

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Average rainfall in May
Juchitán de Zaragoza, Mexico

Average rainfall in May - Juchitán de Zaragoza, Mexico
  • Average rainfall in May: 35mm

The wettest month (with the highest rainfall) is August (109mm).
The driest months (with the least rainfall) are January and March (2mm).

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Average rainfall days in May
Juchitán de Zaragoza, Mexico

Average rainfall days in May - Juchitán de Zaragoza, Mexico
  • Average rainfall days in May: 13.7 days

The month with the highest number of rainy days is June (22.8 days).
The month with the least rainy days is February (2.4 days).

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Average daylight in May /
Average sunshine in May
Juchitán de Zaragoza, Mexico

Average daylight in May / Average sunshine in May - Juchitán de Zaragoza, Mexico
  • Average daylight in May: 12h and 5min

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 12min).

  • Average sunshine in May: 11h and 2min

The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 30min).

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Average sunshine days in May
Juchitán de Zaragoza, Mexico

Average sunshine days in May - Juchitán de Zaragoza, Mexico
  • Average sunshine days in May: 13.6 days

The month with the most sunshine days is December (27.3 days).
The month with the least sunshine days is June (5.3 days).

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Average UV index in May
Juchitán de Zaragoza, Mexico

Average UV index in May - Juchitán de Zaragoza, Mexico
  • Average UV index in May: 7

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).

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Average cloud cover in May
Juchitán de Zaragoza, Mexico

Average cloud cover in May - Juchitán de Zaragoza, Mexico
  • Average cloud cover in May: 24

The months with the most cloud cover are June and September (Cloud cover 36).
The month with the least cloud cover is December (Cloud cover 12).

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Average visibility in May
Juchitán de Zaragoza, Mexico

Average visibility in May - Juchitán de Zaragoza, 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).

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Juchitán de Zaragoza, Mexico

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