The UAE will see cloudy skies on Wednesday as well as rainfall. Temperatures could reach 25°C in Abu Dhabi and Dubai, the NCM said. Wind speeds may reach 40kph by the coast and in mountainous regions. The sea will be moderate in the Arabian Gulf and the Sea of Oman will be moderate, becoming rough during cloudy spells. The weather bureau on Tuesday warned of the risk of rain, mist and fog this week as humidity increases.