Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
The average high-temperature during May is a warm 29.1°C (84.4°F), almost matching the conditions of the preceding month. Throughout May, Santa Lucía Cotzumalguapa registers a consistent average low-temperature of 20.7°C (69.3°F).Heat index
In May, the average heat index is estimated at a hot 34°C (93.2°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.The standards for the heat index are set for locations in shade and under light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
In Santa Lucía Cotzumalguapa, the average relative humidity in May is 75%.Rainfall
In Santa Lucía Cotzumalguapa, during May, the rain falls for 27.1 days and regularly aggregates up to 218mm (8.58") of precipitation. In Santa Lucía Cotzumalguapa, during the entire year, the rain falls for 228.7 days and collects up to 1368mm (53.86") of precipitation.Daylight
In May, the average length of the day is 12h and 48min.On the first day of May, sunrise is at 05:41 and sunset at 18:20. On the last day of the month, sunrise is at 05:34 and sunset at 18:29 CST.
Sunshine
In Santa Lucía Cotzumalguapa, the average sunshine in May is 10.7h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 6. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 6 in May leads to these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in May?
What is the average humidity in May?
How much does it rain in May?
How many hours of daylight does Santa Lucía Cotzumalguapa have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Santa Lucía Cotzumalguapa have in May?
What is the month with the highest UV index?
When is the lowest UV index?
How high is the UV index in May?
Average temperature in May
Santa Lucía Cotzumalguapa, Guatemala
- Average high temperature in May: 29.1°C
The warmest month (with the highest average high temperature) is March (30.6°C).
The month with the lowest average high temperature is October (27.1°C).
- Average low temperature in May: 20.7°C
The month with the highest average low temperature is May (20.7°C).
The coldest month (with the lowest average low temperature) is January (17.2°C).
Average pressure in May
Santa Lucía Cotzumalguapa, Guatemala
- Average pressure in May: 1012.2mbar
The month with the highest atmospheric pressure is January (1014.6mbar).
The months with the lowest atmospheric pressure are May and October (1012.2mbar).
Average wind speed in May
Santa Lucía Cotzumalguapa, Guatemala
- Average wind speed in May: 5.7km/h
The windiest month (with the highest average wind speed) is January (9.3km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).
Average humidity in May
Santa Lucía Cotzumalguapa, Guatemala
- Average humidity in May: 75%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is March (61%).
Average rainfall in May
Santa Lucía Cotzumalguapa, Guatemala
- Average rainfall in May: 218mm
The wettest month (with the highest rainfall) is June (240mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in May
Santa Lucía Cotzumalguapa, Guatemala
- Average rainfall days in May: 27.1 days
The month with the highest number of rainy days is September (29.4 days).
The month with the least rainy days is January (4.3 days).
Average daylight in May /
Average sunshine in May
Santa Lucía Cotzumalguapa, Guatemala
- Average daylight in May: 12h and 5min
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: 10h and 4min
The month with the most sunshine is April (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in May
Santa Lucía Cotzumalguapa, Guatemala
- Average sunshine days in May: 3.1 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is September (0.3 days).
Average UV index in May
Santa Lucía Cotzumalguapa, Guatemala
- Average UV index in May: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in May
Santa Lucía Cotzumalguapa, Guatemala
- Average cloud cover in May: 36
The month with the most cloud cover is September (Cloud cover 42).
The months with the least cloud cover are January and December (Cloud cover 11).
Average visibility in May
Santa Lucía Cotzumalguapa, 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).
