Weather in Aalst, Belgium
Weather Advisories
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Today's weather summary
The weather in Aalst on Saturday, September 12th, will change throughout the day from foggy condition to clear.
Looks like fog will emerge in the early morning and a high probability for clear skies before dawn.
Weather details for Aalst, on Saturday, September 12th:
The highest temperature during the day will be 22°C at about 4 pm. The day will have very high relative humidity, with average humidity of 80%, ranging from 53% to a maximum value of 100% at about 7 am. The wind will be light, and will get up to 15 km/h at 4 pm, blowing from the south-west. The cloud coverage will range from 5% around 3 am to as high as 100% around 7 am with an average of 60%.
The chances of precipitation throughout the day will change between 0% and 10%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 12°C up to a maximum value of 15°C around 10 am.
The visibility is expected to be good with average visibility of 12 km throughout the day. Atmospheric pressure will be high with average pressure of 1024 hPa. Sunrise will be at 7:14 am, and sunset at 8:06 pm. The day will have 12 hours and 52 minutes of daylight.
Air quality forecast for Aalst, on Saturday, September 12th:
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 39 and 73.
Pollen forecast for Aalst, on Saturday, September 12th:
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 Aalst on Sunday, September 13th, will be cloudy for most of the day, together with light rain around noon.
There is also a chance for some clouds before dawn at about 12 am, and also drizzle around noon around 1 pm.
Weather information for Aalst, on Sunday, September 13th:
The maximum temperature of the day will be 20°C at about 4 pm. The day will have very high relative humidity, with average humidity of 91%, ranging from 79% to a maximum value of 97% at about 10 pm. The wind will be light, and will get up to 15 km/h at 9 am, blowing from the south-west. The cloud coverage will range from 36% around 2 am to as high as 100% around 11 pm with an average of 90%.
The chances of precipitation throughout the day will change between 0% and 45%. The highest chance for precipitation will be around noon and the lowest probability around midnight. The dew point will range from 13°C up to a maximum value of 18°C around 5 pm.
The visibility is expected to be good with average visibility of 10 km throughout the day. Atmospheric pressure will be high with average pressure of 1022 hPa. Sunrise will be at 7:15 am, and sunset at 8:04 pm. The day will have 12 hours and 49 minutes of daylight.
Air quality forecast for Aalst, on Sunday, September 13th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 17 and 43.
Pollen forecast for Aalst, on Sunday, September 13th:
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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