Layyah Weather: The weather in Layyah can be described as primarily desert, with extremely hot summers and mild winters. For the traveler, Layyah weather can be summed up as extremely hot during the summer season and extremely dry during the winter season. Layyah Weather varies greatly across the city, so you should also look at the sub-locations climate if you’re interested in knowing more about it. The best time to visit Layyah is between November and March when average daytime temperatures are between 70°F and 90°F (21°C – 32°C). Over the course of the year, the climate experiences very little rainfall.