The pavement is likely to be slippery?

The pavement is typically most slippery soon after it starts to rain due to the presence of oil and debris that have accumulated on the road surface. When it begins to rain, these substances mix with the water, creating a slick layer that can significantly reduce traction for motorcycles and vehicles. This initial period is particularly hazardous as drivers may not yet have adjusted to the slippery conditions.

As rain continues, the pavement may become less slippery over time as the wash from the rain helps to clear away the oil and debris, improving traction. While other options, such as rainy conditions after several hours or during the winter months, may present their own challenges, the first moments of rain are critical as the surface is still saturated with oils and contaminants. Therefore, it is essential for motorcyclists to exercise extra caution during this time.