Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
March
Weather in March
Temperature
March, recognised by an average high temperature of 31.5°C (88.7°F) and a low of 18.9°C (66°F), is Santo Tomás La Unión's warmest month.Heat index
The heat index in March is appraised at a sweltering 36°C (96.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
The months with the lowest humidity are January through March, with an average relative humidity of 59%.Rainfall
In March, the rain falls for 12.2 days. Throughout March, 23mm (0.91") of precipitation is accumulated. In Santo Tomás La Unión, during the entire year, the rain falls for 222.8 days and collects up to 1491mm (58.7") of precipitation.Daylight
In Santo Tomás La Unión, the average length of the day in March is 12h and 4min.On the first day of March in Santo Tomás La Unión, sunrise is at 06:21 and sunset at 18:13. On the last day of the month, sunrise is at 06:01 and sunset at 18:17 CST.
Sunshine
In Santo Tomás La Unión, the average sunshine in March is 9.5h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: During March, 6 as the daily maximum UV index converts into the following advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Santo Tomás La Unión?
How hot does it get in Santo Tomás La Unión in March?
What are the least humid months in Santo Tomás La Unión?
What is the average humidity in March in Santo Tomás La Unión?
How much does it rain in Santo Tomás La Unión in March?
What is the average length of the day in March in Santo Tomás La Unión?
What time are sunrise and sunset in March in Santo Tomás La Unión?
How many hours of sunshine does Santo Tomás La Unión have in March?
When is the highest UV index in Santo Tomás La Unión?
What are the months with the lowest UV index in Santo Tomás La Unión?
How high is the UV index in March in Santo Tomás La Unión?
Average temperature in March
Santo Tomás La Unión, Guatemala
- Average high temperature in March: 31.5°C
The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is September (28.5°C).
- Average low temperature in March: 18.9°C
The month with the highest average low temperature is May (20.5°C).
The coldest month (with the lowest average low temperature) is December (17.6°C).
Average pressure in March
Santo Tomás La Unión, Guatemala
- Average pressure in March: 1013.7mbar
The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed in March
Santo Tomás La Unión, Guatemala
- Average wind speed in March: 6.6km/h
The windiest month (with the highest average wind speed) is March (6.6km/h).
The calmest month (with the lowest average wind speed) is May (5.1km/h).
Average humidity in March
Santo Tomás La Unión, Guatemala
- Average humidity in March: 59%
The months with the highest relative humidity are September and October (79%).
The months with the lowest relative humidity are January, February and March (59%).
Average rainfall in March
Santo Tomás La Unión, Guatemala
- Average rainfall in March: 23mm
The wettest month (with the highest rainfall) is May (274mm).
The driest months (with the least rainfall) are January and February (7mm).
Average rainfall days in March
Santo Tomás La Unión, Guatemala
- Average rainfall days in March: 12.2 days
The month with the highest number of rainy days is September (27.5 days).
The month with the least rainy days is January (4.8 days).
Average daylight in March /
Average sunshine in March
Santo Tomás La Unión, Guatemala
- Average daylight in March: 12h and 1min
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 March: 9h and 3min
The months with the most sunshine are April and July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in March
Santo Tomás La Unión, Guatemala
- Average sunshine days in March: 16.3 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is September (1.5 days).
Average UV index in March
Santo Tomás La Unión, Guatemala
- Average UV index in March: 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 March
Santo Tomás La Unión, Guatemala
- Average cloud cover in March: 18
The month with the most cloud cover is June (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility in March
Santo Tomás La Unión, Guatemala
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
