Weather in San Marcos, El Salvador
Weather Advisories
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Tomorrow's weather summary
The weather in San Marcos on Monday, July 27th, will be cloudy throughout the day, with clear skies in the early morning.
There is also a chance for few clouds around noon at about 11 am, and light rain in the afternoon around 3 pm.
Weather details for San Marcos, on Monday, July 27th:
The highest temperature during the day is going to be 31°C at about 1 pm. The day will be extremely humid, with average humidity of 74%, ranging from 38% to a maximum value of 98% at about 11 pm. The wind will be light, and will get up to 10 km/h at noon, blowing from the east. The cloud coverage will range from 2% around 9 am to as high as 99% around 1 am with an average of 58%.
The chances of precipitation throughout the day will change between 0% and 35%. The highest chance for precipitation will be around 7 pm and the lowest probability around midnight. The dew point will range from 15°C up to a maximum value of 22°C around 10 pm.
The visibility is expected to be good with average visibility of 13 km throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 5:39 am, and sunset at 6:26 pm, making it a total of 12 hours and 47 minutes of daylight.
Air quality forecast for San Marcos, on Monday, July 27th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 54 and 95.
Pollen forecast for San Marcos, on Monday, July 27th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in San Marcos on Tuesday, July 28th, will change throughout the day from condition to clear, with light rain in some parts of the day, and also light fog.
Looks like moderate rain will appear during the evening and there is a high chance for clear skies during the morning.
Weather details for San Marcos, on Tuesday, July 28th:
The maximum temperature of the day will be 30°C at about noon. The day will be extremely humid, with average humidity of 79%, ranging from 49% to a maximum value of 98% at about 11 pm. The wind will be light, and will get up to 9 km/h at 9 pm, blowing from the east. The cloud coverage will range from 5% around 9 am to as high as 99% around 9 pm with an average of 56%.
The chances of precipitation throughout the day will change between 0% and 30%. The highest chance for precipitation will be around 3 pm and the lowest probability around midnight. The dew point will range from 18°C up to a maximum value of 22°C around 8 pm.
The visibility is expected to be good with average visibility of 14 km throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 5:40 am, and sunset at 6:25 pm, making it a total of 12 hours and 45 minutes of daylight.
Air quality forecast for San Marcos, on Tuesday, July 28th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 56 and 95.
Pollen forecast for San Marcos, on Tuesday, July 28th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
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