May weather forecastColomba, Guatemala
May
Weather in May
The last month of the spring, May, is also a hot month in Colomba, Guatemala, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 22.7°C (72.9°F).Temperature
In May, Colomba's weather conditions record an average high-temperature of a still hot 31.5°C (88.7°F), demonstrating little divergence from the preceding month. Colomba experiences an average nighttime temperature of 22.7°C (72.9°F) in the month of May.Heat index
The average heat index in May is calculated to be a very hot 39°C (102.2°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.Observations indicate that the heat index values are for shady locations with light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
In May, the average relative humidity is 71%.Rainfall
May is the month with the most rainfall in Colomba, Guatemala. Rain falls for 26.8 days and accumulates 261mm (10.28") of precipitation.Daylight
The average length of the day in May in Colomba, Guatemala, is 12h and 49min.On the first day of May in Colomba, sunrise is at 05:43 and sunset at 18:24. On the last day of the month, sunrise is at 05:36 and sunset at 18:32 CST.
Sunshine
In May, the average sunshine is 11.2h.UV index
The months with the lowest UV index in Colomba, Guatemala, are January, May, June, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 6 in May transforms into this advice:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Colomba, 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
Colomba, 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
Colomba, 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
Colomba, 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
Colomba, 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
Colomba, 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
Colomba, 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
Colomba, 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
Colomba, 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
Colomba, 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
Colomba, 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).
