Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
The arrival of August brings an average high-temperature of a still tropical 32.3°C (90.1°F), subtly diverging from July's 32.4°C (90.3°F). San Marcos, in the heat of August, registers a significant plunge to a mean of 20.2°C (68.4°F) during the nights.Heat index
The heat index value during August is computed to be a blisteringly hot 44°C (111.2°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
In San Marcos, the average relative humidity in August is 77%.Rainfall
In San Marcos, during August, the rain falls for 23.9 days and regularly aggregates up to 127mm (5") of precipitation. Throughout the year, there are 188.5 rainfall days, and 859mm (33.82") of precipitation is accumulated.Snowfall
In San Marcos, snow does not fall in January through August, October through December.Daylight
The average length of the day in August is 12h and 35min.On the first day of the month, sunrise is at 05:39 and sunset at 18:24. On the last day of August, sunrise is at 05:43 and sunset at 18:07 CST.
Sunshine
In San Marcos, the average sunshine in August is 10.8h.UV index
January, May, June, August through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 6 during August leads to these advisories:
Ward off overexposure. Defence against solar harm is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in San Marcos in August?
What is the average humidity in August in San Marcos?
How much does it rain in San Marcos in August?
When it does not snow in San Marcos?
Does it snow in San Marcos in August?
How many hours of daylight does San Marcos have in August?
When is the sunrise / sunset in August in San Marcos?
How long on average sun shines in August in San Marcos?
What is the month with the lowest UV index in San Marcos?
What is the UV index intensity in August in San Marcos?
Average temperature in August
San Marcos, Honduras
- Average high temperature in August: 32.3°C
The warmest month (with the highest average high temperature) is April (35°C).
The month with the lowest average high temperature is October (29.9°C).
- Average low temperature in August: 20.2°C
The month with the highest average low temperature is May (21.9°C).
The coldest month (with the lowest average low temperature) is December (17.8°C).
Average pressure in August
San Marcos, Honduras
- Average pressure in August: 1012.1mbar
The month with the highest atmospheric pressure is January (1014mbar).
The months with the lowest atmospheric pressure are May, September and October (1011.6mbar).
Average wind speed in August
San Marcos, Honduras
- Average wind speed in August: 4.1km/h
The windiest month (with the highest average wind speed) is January (7.3km/h).
The calmest month (with the lowest average wind speed) is September (3.7km/h).
Average humidity in August
San Marcos, Honduras
- Average humidity in August: 77%
The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is March (56%).
Average rainfall in August
San Marcos, Honduras
- Average rainfall in August: 127mm
The wettest month (with the highest rainfall) is September (157mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in August
San Marcos, Honduras
- Average rainfall days in August: 23.9 days
The month with the highest number of rainy days is September (26.1 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in August
San Marcos, Honduras
- Average snowfall in August: 0mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in August
San Marcos, Honduras
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in August /
Average sunshine in August
San Marcos, Honduras
- Average daylight in August: 12h and 4min
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 August: 10h and 5min
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 24min).
Average sunshine days in August
San Marcos, Honduras
- Average sunshine days in August: 6 days
The month with the most sunshine days is January (29.1 days).
The month with the least sunshine days is September (3.3 days).
Average UV index in August
San Marcos, Honduras
- Average UV index in August: 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 August
San Marcos, Honduras
- Average cloud cover in August: 37
The month with the most cloud cover is September (Cloud cover 48).
The months with the least cloud cover are January and December (Cloud cover 13).
Average visibility in August
San Marcos, Honduras
- Average visibility in August: 8km
The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is September (7km).
