May weather forecast
San José Atlán, Mexico

May

Weather in May

The last month of the spring, May, is also a moderately hot month in San José Atlán, Mexico, with temperature in the range of an average high of 26.3°C (79.3°F) and an average low of 13.8°C (56.8°F).

Temperature

During April and May, San José Atlán experiences its highest average temperatures, peaking at 26.3°C (79.3°F).

Humidity

In May, the average relative humidity in San José Atlán is 52%.

Rainfall

In San José Atlán, in May, during 11.7 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In San José Atlán, during the entire year, the rain falls for 139.6 days and collects up to 468mm (18.43") of precipitation.

Daylight

In May, the average length of the day is 13h and 7min.
On the first day of May, sunrise is at 6:08 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 7:15 pm CST.

Sunshine

In San José Atlán, the average sunshine in May is 9.9h.

UV index

In San José Atlán, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 5 in May suggests the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

What is the hottest time of year?
San José Atlán witnesses its peak temperatures during April and May, when the average high-temperature reaches 26.3°C (79.3°F).
What is the average May temperature in San José Atlán?
San José Atlán in May has an average high-temperature of 26.3°C (79.3°F) and an average low-temperature of 13.8°C (56.8°F).
What is the average humidity in May?
The average relative humidity in May is 52%.
How many days does it rain in May?
In San José Atlán, during May, the rain falls for 11.7 days and regularly aggregates up to 32mm (1.26") of precipitation.
How many hours of daylight does San José Atlán have in May?
The average day length in May is 13h and 7min.
When is the sunrise / sunset in May?
On the first day of May, sunrise is at 6:08 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 7:15 pm CST.
How many hours of sunshine does San José Atlán have in May?
The average sunshine duration in May is 9.9h.
What is the UV index reading in May?
The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May - San José Atlán, Mexico
Average temperature in May
San José Atlán, Mexico
  • Average high temperature in May: 26.3°C

The warmest months (with the highest average high temperature) are April and May (26.3°C).
The month with the lowest average high temperature is January (19.5°C).

  • Average low temperature in May: 13.8°C

The month with the highest average low temperature is May (13.8°C).
The coldest month (with the lowest average low temperature) is January (7.1°C).

Average pressure in May - San José Atlán, Mexico
Average pressure in May
San José Atlán, Mexico
  • Average pressure in May: 1013.8mbar

The month with the highest atmospheric pressure is January (1018.6mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).

Average wind speed in May - San José Atlán, Mexico
Average wind speed in May
San José Atlán, Mexico
  • Average wind speed in May: 10.1km/h

The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is July (9km/h).

Average humidity in May - San José Atlán, Mexico
Average humidity in May
San José Atlán, Mexico
  • Average humidity in May: 52%

The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is April (43%).

Average rainfall in May - San José Atlán, Mexico
Average rainfall in May
San José Atlán, Mexico
  • Average rainfall in May: 32mm

The wettest month (with the highest rainfall) is July (109mm).
The driest month (with the least rainfall) is December (3mm).

Average rainfall days in May - San José Atlán, Mexico
Average rainfall days in May
San José Atlán, Mexico
  • Average rainfall days in May: 11.7 days

The month with the highest number of rainy days is July (24.2 days).
The month with the least rainy days is December (2.7 days).

Average daylight in May / Average sunshine in May - San José Atlán, Mexico
Average daylight in May /
Average sunshine in May
San José Atlán, Mexico
  • Average daylight in May: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 18min).
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 June (Average sunshine: 10h and 6min).
The month with the least sunshine is November (Average sunshine: 8h and 12min).

Average sunshine days in May - San José Atlán, Mexico
Average sunshine days in May
San José Atlán, Mexico
  • Average sunshine days in May: 13 days

The month with the most sunshine days is December (26.3 days).
The month with the least sunshine days is July (3.2 days).

Average UV index in May - San José Atlán, Mexico
Average UV index in May
San José Atlán, Mexico
  • Average UV index in May: 5

The month with the highest UV index is April (UV index 6).
The months with the lowest UV index are January, August, October, November and December (UV index 4).

Average cloud cover in May - San José Atlán, Mexico
Average cloud cover in May
San José Atlán, Mexico
  • Average cloud cover in May: 16

The months with the most cloud cover are July and September (Cloud cover 44).
The months with the least cloud cover are March, April and December (Cloud cover 13).

Average visibility in May - San José Atlán, Mexico
Average visibility in May
San José Atlán, Mexico
  • Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August and September (8km).

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