May weather forecast
San Martín de Bolaños, Mexico

May

Weather in May

May, the last month of the spring in San Martín de Bolaños, is another tropical month, with an average temperature ranging between max 33.8°C (92.8°F) and min 15°C (59°F).

Temperature

San Martín de Bolaños, Mexico, reaches its highest average temperatures in May, measuring 33.8°C (92.8°F) at the peak and 15°C (59°F) at the lowest.

Heat index

May's mean heat index is appraised at a sweltering 38°C (100.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In San Martín de Bolaños, the average relative humidity in May is 50%.

Rainfall

Months with rainfall are January through March, May through December. May is the first month it rains. Throughout May, in the average 3.5 rainfall days, it receives 8mm (0.31") of precipitation. Throughout the year, there are 150.3 rainfall days, and 849mm (33.43") of precipitation is accumulated.

Daylight

The average length of the day in May is 13h and 10min.
On the first day of May in San Martín de Bolaños, Mexico, sunrise is at 5:24 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 6:34 pm MST.

Sunshine

May has the most sunshine of the year, with an average of 11.9h of sunshine.

UV index

The months with the highest UV index are March through July and September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 6 in May translates into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

What is the hottest time of year in San Martín de Bolaños?
May is the warmest month, with the temperature often reaching an average high of 33.8°C (92.8°F) and an average low of 15°C (59°F).
How hot does it get in San Martín de Bolaños in May?
An average high-temperature, in May, in San Martín de Bolaños, is 33.8°C (92.8°F) and the average low-temperature is 15°C (59°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in May is appraised at 38°C (100.4°F).
What is the average humidity in May in San Martín de Bolaños?
In San Martín de Bolaños, Mexico, the average relative humidity in May is 50%.
When does it start raining in San Martín de Bolaños?
May is the first month it rains in San Martín de Bolaños. Throughout May, in the average 3.5 rainfall days, it receives 8mm (0.31") of precipitation.
How many hours of daylight does San Martín de Bolaños have in May?
In May, the average day length in San Martín de Bolaños, Mexico, is 13h and 10min.
When is the sunrise / sunset in May in San Martín de Bolaños?
In May, on the first day of the month, sunrise is at 5:24 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 6:34 pm MST.
What month has the most sunshine in San Martín de Bolaños?
With an average of 11.9h of sunshine, May has the most sunshine of the year in San Martín de Bolaños, Mexico.
How many hours of sunshine does San Martín de Bolaños have in May?
In May, the average sunshine duration in San Martín de Bolaños, Mexico, is 11.9h.
What are the months with the highest UV index in San Martín de Bolaños?
March through July and September, with an average maximum UV index of 6, are months with the highest UV index in San Martín de Bolaños.
What is the UV index intensity in May in San Martín de Bolaños?
The average daily maximum UV index in May in San Martín de Bolaños is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's 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 Martín de Bolaños, Mexico
Average temperature in May
San Martín de Bolaños, Mexico
  • Average high temperature in May: 33.8°C

The warmest month (with the highest average high temperature) is May (33.8°C).
The month with the lowest average high temperature is December (26.1°C).

  • Average low temperature in May: 15°C

The month with the highest average low temperature is June (18.3°C).
The coldest month (with the lowest average low temperature) is January (10.5°C).

Average pressure in May - San Martín de Bolaños, Mexico
Average pressure in May
San Martín de Bolaños, Mexico
  • Average pressure in May: 1012.2mbar

The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (1011.9mbar).

Average wind speed in May - San Martín de Bolaños, Mexico
Average wind speed in May
San Martín de Bolaños, Mexico
  • Average wind speed in May: 6.9km/h

The windiest months (with the highest average wind speed) are April and May (6.9km/h).
The calmest month (with the lowest average wind speed) is July (4.8km/h).

Average humidity in May - San Martín de Bolaños, Mexico
Average humidity in May
San Martín de Bolaños, Mexico
  • Average humidity in May: 50%

The months with the highest relative humidity are August and September (82%).
The month with the lowest relative humidity is April (45%).

Average rainfall in May - San Martín de Bolaños, Mexico
Average rainfall in May
San Martín de Bolaños, Mexico
  • Average rainfall in May: 8mm

The wettest month (with the highest rainfall) is July (222mm).
The driest month (with the least rainfall) is April (0mm).

Average rainfall days in May - San Martín de Bolaños, Mexico
Average rainfall days in May
San Martín de Bolaños, Mexico
  • Average rainfall days in May: 3.5 days

The month with the highest number of rainy days is August (30.1 days).
The month with the least rainy days is April (1.2 days).

Average daylight in May / Average sunshine in May - San Martín de Bolaños, Mexico
Average daylight in May /
Average sunshine in May
San Martín de Bolaños, 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: 11h and 5min

The month with the most sunshine is May (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).

Average sunshine days in May - San Martín de Bolaños, Mexico
Average sunshine days in May
San Martín de Bolaños, Mexico
  • Average sunshine days in May: 24.8 days

The month with the most sunshine days is April (29 days).
The month with the least sunshine days is August (0.2 days).

Average UV index in May - San Martín de Bolaños, Mexico
Average UV index in May
San Martín de Bolaños, Mexico
  • Average UV index in May: 6

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

Average cloud cover in May - San Martín de Bolaños, Mexico
Average cloud cover in May
San Martín de Bolaños, Mexico
  • Average cloud cover in May: 11

The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is March (Cloud cover 9).

Average visibility in May - San Martín de Bolaños, Mexico
Average visibility in May
San Martín de Bolaños, Mexico
  • Average visibility in May: 10km

The months with the highest visibility are January, February, March, April and May (10km).
The months with the lowest visibility are July, August and September (7km).

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