May weather forecast
Santa María del Refugio, Mexico

englishespañol中文
Share

Weather in May

May, the last month of the spring in Santa María del Refugio, is also a moderately hot month, with an average temperature varying between 29.7°C (85.5°F) and 15.5°C (59.9°F).

Temperature

Santa María del Refugio records the warmest temperatures in May, averaging a high of 29.7°C (85.5°F) and a low of 15.5°C (59.9°F).

Heat index

For May, the heat index is computed to be a tropical 30°C (86°F). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

The average relative humidity in May in Santa María del Refugio is 43%.

Rainfall

In Santa María del Refugio, during May, the rain falls for 9.4 days and regularly aggregates up to 25mm (0.98") of precipitation. In Santa María del Refugio, during the entire year, the rain falls for 116.3 days and collects up to 419mm (16.5") of precipitation.

Daylight

In Santa María del Refugio, the average length of the day in May is 13h and 7min.
On the first day of the month, sunrise is at 6:12 am and sunset at 7:07 pm. On the last day of May, sunrise is at 6:02 am and sunset at 7:19 pm CST.

Sunshine

The average sunshine in May is 9.8h.

UV index

The months with the highest UV index in Santa María del Refugio are April and May, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In May, the maximum UV index of 6 translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Feb 8, 2024 | Published by: Weather Atlas | About Us

Frequently asked questions

What time of the year is the hottest in Santa María del Refugio?

The warmest period tends to be May, when average temperatures fluctuate between a high of 29.7°C (85.5°F) and a low of 15.5°C (59.9°F).

How hot is it in Santa María del Refugio in May?

The high-temperature in Santa María del Refugio, Mexico, during May is 29.7°C (85.5°F) and the low-temperature is 15.5°C (59.9°F). In May, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 30°C (86°F).

What is the average humidity in May in Santa María del Refugio?

In Santa María del Refugio, the average relative humidity in May is 43%.

How many days does it rain in May in Santa María del Refugio?

In Santa María del Refugio, during May, the rain falls for 9.4 days and regularly aggregates up to 25mm (0.98") of precipitation.

What is the average length of the day in May in Santa María del Refugio?

In Santa María del Refugio, Mexico, the average day length in May is 13h and 7min.

What time are sunrise and sunset in May in Santa María del Refugio?

In May, on the first day of the month, sunrise is at 6:12 am and sunset at 7:07 pm. On the last day of the month, in Santa María del Refugio, sunrise is at 6:02 am and sunset at 7:19 pm CST.

How many hours of sunshine does Santa María del Refugio have in May?

The average sunshine duration in May in Santa María del Refugio, Mexico, is 9.8h.

When is the highest UV index in Santa María del Refugio?

The months with the highest UV index are April and May, with an average maximum UV index of 6.

What is the UV index reading in May in Santa María del Refugio?

The average daily maximum UV index in May in Santa María del Refugio, Mexico, is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Santa María del Refugio, Mexico

Average temperature in May - Santa María del Refugio, Mexico
  • Average high temperature in May: 29.7°C

The warmest month (with the highest average high temperature) is May (29.7°C).
The month with the lowest average high temperature is January (21.7°C).

  • Average low temperature in May: 15.5°C

The month with the highest average low temperature is May (15.5°C).
The coldest month (with the lowest average low temperature) is January (7.6°C).

Average pressure in May
Santa María del Refugio, Mexico

Average pressure in May - Santa María del Refugio, Mexico
  • Average pressure in May: 1013.6mbar

The month with the highest atmospheric pressure is January (1018.2mbar).
The month with the lowest atmospheric pressure is May (1013.6mbar).

Average wind speed in May
Santa María del Refugio, Mexico

Average wind speed in May - Santa María del Refugio, Mexico
  • Average wind speed in May: 8.8km/h

The windiest months (with the highest average wind speed) are March and April (9.6km/h).
The calmest month (with the lowest average wind speed) is July (7.5km/h).

Average humidity in May
Santa María del Refugio, Mexico

Average humidity in May - Santa María del Refugio, Mexico
  • Average humidity in May: 43%

The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is April (38%).

Average rainfall in May
Santa María del Refugio, Mexico

Average rainfall in May - Santa María del Refugio, Mexico
  • Average rainfall in May: 25mm

The wettest month (with the highest rainfall) is July (91mm).
The driest month (with the least rainfall) is December (4mm).

Average rainfall days in May
Santa María del Refugio, Mexico

Average rainfall days in May - Santa María del Refugio, Mexico
  • Average rainfall days in May: 9.4 days

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is December (2.4 days).

Average daylight in May /
Average sunshine in May
Santa María del Refugio, Mexico

Average daylight in May / Average sunshine in May - Santa María del Refugio, 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: 9h and 12min).

Average sunshine days in May
Santa María del Refugio, Mexico

Average sunshine days in May - Santa María del Refugio, Mexico
  • Average sunshine days in May: 16.4 days

The month with the most sunshine days is December (27.7 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in May
Santa María del Refugio, Mexico

Average UV index in May - Santa María del Refugio, Mexico
  • Average UV index in May: 6

The months with the highest UV index are April and May (UV index 6).
The month with the lowest UV index is January (UV index 4).

Average cloud cover in May
Santa María del Refugio, Mexico

Average cloud cover in May - Santa María del Refugio, Mexico
  • Average cloud cover in May: 13

The month with the most cloud cover is September (Cloud cover 36).
The month with the least cloud cover is April (Cloud cover 10).

Average visibility in May
Santa María del Refugio, Mexico

Average visibility in May - Santa María del Refugio, 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 August and September (8km).

Santa María del Refugio, Mexico

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location