The winter months are a delightful time to visit Oman, when the air is clear, the nights are cool, and the daytime temperatures rarely rise above 30°C (86°F). There is some rain, but any showers are short and sharp.Visitors are guaranteed warm and dry weather in the autumn and spring months, with temperature averaging in the mid-thirties. The summer months are best avoided, when heat soars to 54°C (130°F) and the humidity is stifling.