May weather forecastBarrios, Guatemala
May
Weather in May
May, the last month of the spring in Barrios, is another hot month, with an average temperature fluctuating between 31.5°C (88.7°F) and 22.7°C (72.9°F).Temperature
Barrios experiences an average high-temperature of a still hot 31.5°C (88.7°F) in May, subtly different from April's 32.5°C (90.5°F). In May, the average low-temperature records at an agreeable 22.7°C (72.9°F) during the nights.Heat index
For most parts of May, the heat index is appraised at a fiery hot 39°C (102.2°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In May, the average relative humidity in Barrios is 71%.Rainfall
The month with the most rainfall is May, when the rain falls for 26.8 days and typically aggregates up to 261mm (10.28") of precipitation.Daylight
In May, the average length of the day in Barrios is 12h and 49min.On the first day of May, sunrise is at 05:44 and sunset at 18:24. On the last day of the month, sunrise is at 05:37 and sunset at 18:33 CST.
Sunshine
In Barrios, Guatemala, the average sunshine in May is 11.2h.UV index
The months with the lowest UV index in Barrios, Guatemala, are January, May, June, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 6 in May translates into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn 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. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Barrios, Guatemala
- Average high temperature in May: 31.5°C
The warmest month (with the highest average high temperature) is April (32.5°C).
The month with the lowest average high temperature is October (29.8°C).
- Average low temperature in May: 22.7°C
The month with the highest average low temperature is May (22.7°C).
The coldest month (with the lowest average low temperature) is December (19.5°C).
Average pressure in May
Barrios, Guatemala
- Average pressure in May: 1012.2mbar
The month with the highest atmospheric pressure is January (1014.3mbar).
The month with the lowest atmospheric pressure is October (1012mbar).
Average wind speed in May
Barrios, Guatemala
- Average wind speed in May: 5.5km/h
The windiest month (with the highest average wind speed) is March (6.7km/h).
The calmest months (with the lowest average wind speed) are May, June, September and October (5.5km/h).
Average humidity in May
Barrios, Guatemala
- Average humidity in May: 71%
The months with the highest relative humidity are September and October (78%).
The months with the lowest relative humidity are January, February and March (59%).
Average rainfall in May
Barrios, Guatemala
- Average rainfall in May: 261mm
The wettest month (with the highest rainfall) is May (261mm).
The driest months (with the least rainfall) are January and February (11mm).
Average rainfall days in May
Barrios, Guatemala
- Average rainfall days in May: 26.8 days
The month with the highest number of rainy days is September (27.7 days).
The month with the least rainy days is February (5.3 days).
Average daylight in May /
Average sunshine in May
Barrios, Guatemala
- Average daylight in May: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in May: 11h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 30min).
Average sunshine days in May
Barrios, Guatemala
- Average sunshine days in May: 2 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is September (1.3 days).
Average UV index in May
Barrios, Guatemala
- Average UV index in May: 6
The months with the highest UV index are February, March, April and July (UV index 7).
The months with the lowest UV index are January, May, June, August, September, October, November and December (UV index 6).
Average cloud cover in May
Barrios, Guatemala
- Average cloud cover in May: 32
The month with the most cloud cover is September (Cloud cover 35).
The month with the least cloud cover is January (Cloud cover 11).
Average visibility in May
Barrios, Guatemala
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
