Coming during the rainy season seems to be a bad idea to me.
The rainy season is expected to start in the next few weeks.
The river was not running even in the rainy season.
In the rainy season the drive may take much longer.
In the summer, we have a rainy season for three weeks.
In the south, the rainy season is a bit earlier I think.
During the two months of the rainy season, they may do so every day.
Rainy season doesn't start around here for another month or two.
But it was very much still the rainy season now.
It would not be long before the rainy season began.