Why the UAE will keep waking up to foggy mornings this week: NCM explains
NCM forecasts indicate that humid weather conditions during the morning hours will continue over some inland and coastal areas
27 January, 2026
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The UAE is experiencing a stretch of humid mornings, fog formation and changing weather conditions this week, according to multiple forecasts issued by the National Centre of Meteorology (NCM).
From inland regions to coastal and western areas, early-day fog and mist have become a recurring feature, driven by atmospheric pressure systems, rising humidity levels and shifting wind patterns, a WAM report said.
NCM forecasts indicate that humid weather conditions during the morning hours will continue over some inland and coastal areas, with a chance of fog or light fog formation persisting from tomorrow until January 31. These conditions are unfolding alongside generally fair to partly cloudy skies, periods of low cloud cover, and intermittent chances of light rainfall across various parts of the country.
Read more-UAE weather: Rain, temp drop on Jan 26; forecast for next 4 days
According to the meteorological outlook, temperatures are expected to rise gradually before declining later in the week, while sea conditions will vary from slight to rough depending on location and timing. Together, these factors are shaping a week of weather variability that has implications for travel, maritime activity and daily business operations across the Emirates.
Low-pressure systems drive variable weather patterns
In its official weather bulletin for Tuesday, January 27, 2026, the National Center of Meteorology outlined the broader atmospheric drivers behind the current conditions. The weather across the UAE is being influenced by the extension of a surface low-pressure system, accompanied by an extension of an upper-air low-pressure system.
This atmospheric setup is expected to bring variable cloud cover and changing weather conditions across different regions of the country. As a result, the weather has remained fair to partly cloudy during the daytime, while humidity levels rise significantly during the night and early morning hours, particularly over coastal, internal and western areas.
NCM has noted that these humid nighttime conditions increase the likelihood of fog or mist formation, explaining why several regions are waking up to reduced visibility during the early hours.
Tuesday and Wednesday: Humidity builds overnight
For Tuesday, weather conditions are expected to remain fair to partly cloudy throughout the day. Low clouds are forecast to appear over some eastern areas, which may be associated with light rainfall.
During the night and into Wednesday morning, conditions will become humid over some coastal and internal areas, especially toward the west. This rise in humidity significantly increases the chance of fog or mist formation, particularly during the early morning commute hours.
Winds during this period will remain light to moderate, occasionally becoming fresh, while sea conditions are expected to be moderate to slight in the Arabian Gulf and slight in the Sea of Oman.
On Wednesday, humid conditions are forecast to prevail during the morning hours, with a chance of fog or light fog formation over some inland and coastal areas, particularly western regions. As the day progresses, weather conditions will become fair to partly cloudy, with low clouds appearing over eastern and northern areas.
Winds will shift between south-easterly and north-easterly directions, maintaining light to moderate speeds and occasionally becoming active.
Temperature ranges highlight regional differences
NCM data shows notable temperature and humidity differences across coastal, internal and mountainous regions during this period.
Coastal and island areas are expected to record maximum temperatures between 19°C and 23°C, with minimum temperatures ranging from 12°C to 17°C. Relative humidity levels may reach between 70 per cent and 90 per cent, before dropping to lows of 30 per cent to 45 per cent .
Internal regions will experience warmer daytime conditions, with maximum temperatures ranging from 21°C to 25°C and minimum temperatures between 8°C and 13°C. Humidity levels in these areas may also reach 70 per cent to 90 per cent, decreasing to between 25 per cent and 40 per cent at their lowest.
Mountain areas will remain cooler, with maximum temperatures between 12°C and 18°C and minimum temperatures between 6°C and 11°C. Humidity in these regions is expected to range from 50 per cent to 70 per cent.
Thursday: Rising temperatures, cloud cover and rain chances
By Thursday, humid conditions are expected again during the morning hours, with a possibility of light fog over some coastal areas. Weather conditions will then gradually turn fair to partly cloudy.
It may become cloudy at times over some coastal and northern areas, with a chance of light rainfall during the night. This period will also be marked by a gradual rise in temperatures, according to the forecast.
Winds will blow from south-westerly to north-westerly directions, remaining light to moderate and occasionally active. Wind speeds are expected to range between 10 and 25 km/hr, reaching up to 35 km/hr at times.
Sea conditions will become more unsettled, shifting from slight to moderate, and turning rough westward late at night in the Arabian Gulf, while remaining slight in the Sea of Oman.
Friday brings cooling temperatures and rough seas
Friday’s forecast signals a noticeable change in conditions. While the morning will remain humid over some inland areas, weather conditions will turn fair to partly cloudy as the day progresses.
Cloudiness may develop during the daytime over northern and eastern areas, accompanied by a chance of rainfall and a decrease in temperatures. This cooling trend follows the gradual temperature rise earlier in the week.
Winds will continue from south-westerly to north-westerly directions, remaining light to moderate but becoming more active, particularly over the sea. Wind speeds may reach up to 40 km/hr.
Sea conditions are expected to be rough in the Arabian Gulf, while the Sea of Oman will be slight to moderate, becoming rough at night.
Saturday: Fog risks persist as humidity returns
On Saturday, humid conditions are forecast to prevail again during the morning hours, with a chance of fog or light fog formation over some inland areas. Weather conditions will gradually become fair to partly cloudy as the day advances.
Low clouds are expected to appear over some coastal and northern areas, while north-westerly winds will blow at light to moderate speeds, occasionally becoming active. Wind speeds may range from 10 to 25 km/hr, reaching up to 40 km/hr.
Sea conditions will remain moderate to rough in both the Arabian Gulf and the Sea of Oman, reflecting the continued influence of shifting pressure systems and wind activity.
The National Centre of Meteorology has consistently highlighted that the combination of low-pressure systems, rising humidity and overnight cooling is creating ideal conditions for fog and mist formation during the early hours.
With forecasts indicating continued humidity increases during nights and early mornings through the end of January, residents, commuters and maritime operators are advised to remain attentive to daily updates, particularly as visibility conditions can change rapidly.


















