May weather forecast and climate
Saltillo, Mexico

Weather in May

The last month of the spring, May, is also a moderately hot month in Saltillo, Mexico, with average temperature ranging between max 27.6°C (81.7°F) and min 16.7°C (62.1°F).

Temperature

May and June, with an average high-temperature of 27.6°C (81.7°F), are the warmest months.

Heat index

The average heat index in May is estimated at 27.7°C (81.9°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, metabolic differences, differences in body mass, height, and shape). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In May, the average relative humidity is 46%.

Rainfall

In Saltillo, Mexico, in May, it is raining for 11.3 days, with typically 47mm (1.85") of accumulated precipitation. Throughout the year, in Saltillo, there are 106.6 rainfall days, and 364mm (14.33") of precipitation is accumulated.

Snowfall

In Saltillo snow does not fall in February through November.

Daylight

In May, the average length of the day in Saltillo is 13.4h.

Sunshine

In Saltillo, the average sunshine is 10.8h.

UV index

April through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Saltillo?

May and June, with an average high-temperature of 27.6°C (81.7°F), are warmest months.

What is the temperature in May in Saltillo?

In May, in Saltillo, Mexico, the average high-temperature is 27.6°C (81.7°F), and the average low-temperature is 16.7°C (62.1°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in May is estimated at 27.7°C (81.9°F).

What is the average humidity in May in Saltillo?

The average relative humidity in May in Saltillo, Mexico, is 46%.

How much does it rain in Saltillo in May?

In Saltillo, in May, it is raining for 11.3 days, with typically 47mm (1.85") of accumulated precipitation.

When it does not snow in Saltillo?

February through November are months without snowfall in Saltillo.

How many hours of daylight does Saltillo have in May?

The average length of the day in May in Saltillo is 13.4h.

How many hours of sunshine does Saltillo have in May?

In Saltillo, the average sunshine in May is 10.8h.

When is the highest UV index in Saltillo?

Months with the highest UV index in Saltillo are April through August, with an average maximum UV index of 6.

How high is the UV index in May in Saltillo?

In May, the average daily maximum UV index in Saltillo, Mexico, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to the UV radiation.

Average temperature in May
Saltillo, Mexico

Average temperature in May - Saltillo, Mexico
  • Average high temperature in May: 27.6°C

The warmest months (with the highest average high temperature) are May and June (27.6°C).
The month with the lowest average high temperature is January (17.2°C).

  • Average low temperature in May: 16.7°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (6.9°C).

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Average pressure in May
Saltillo, Mexico

Average pressure in May - Saltillo, Mexico
  • Average pressure in May: 1011.7mbar

The month with the highest atmospheric pressure is January (1018.9mbar).
The month with the lowest atmospheric pressure is May (1011.7mbar).

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Average wind speed in May
Saltillo, Mexico

Average wind speed in May - Saltillo, Mexico
  • Average wind speed in May: 10.9km/h

The windiest month (with the highest average wind speed) is April (11.5km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).

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Average humidity in May
Saltillo, Mexico

Average humidity in May - Saltillo, Mexico
  • Average humidity in May: 46%

The month with the highest relative humidity is September (64%).
The month with the lowest relative humidity is April (38%).

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Average rainfall in May
Saltillo, Mexico

Average rainfall in May - Saltillo, Mexico
  • Average rainfall in May: 47mm

The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is February (8mm).

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Average rainfall days in May
Saltillo, Mexico

Average rainfall days in May - Saltillo, Mexico
  • Average rainfall days in May: 11.3 days

The month with the highest number of rainy days is September (16 days).
The month with the least rainy days is December (3.9 days).

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Average snowfall in May
Saltillo, Mexico

Average snowfall in May - Saltillo, Mexico
  • Average snowfall in May: 0mm

The month with the highest snowfall is December (8mm).
Months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in May
Saltillo, Mexico

Average snowfall days in May - Saltillo, Mexico
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is December (0.3 days).
Months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Saltillo, Mexico

Average daylight in May / Average sunshine in May - Saltillo, Mexico
  • Average daylight in May: 13.4h

The month with the longest days is June (Average daylight: 13.7h).
The month with the shortest days is December (Average daylight: 10.6h).

  • Average sunshine in May: 10.8h

The month with the most sunshine is June (Average sunshine: 11.7h).
The month with the least sunshine is November (Average sunshine: 7.7h).

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Average sunshine days in May
Saltillo, Mexico

Average sunshine days in May - Saltillo, Mexico
  • Average sunshine days in May: 15.4 days

The month with the most sunshine days is December (26.1 days).
The month with the least sunshine days is September (10.5 days).

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Average UV index in May
Saltillo, Mexico

Average UV index in May - Saltillo, Mexico
  • Average UV index in May: 6

Months with the highest UV index are April, May, June, July and August (UV index 6).
Months with the lowest UV index are January, November and December (UV index 4).

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Average cloud cover in May
Saltillo, Mexico

Average cloud cover in May - Saltillo, Mexico
  • Average cloud cover in May: 14

The month with the most cloud cover is September (Cloud cover 27).
Months with the least cloud cover are February and December (Cloud cover 13).

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Average visibility in May
Saltillo, Mexico

Average visibility in May - Saltillo, Mexico
  • Average visibility in May: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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