From December the Kalahari turns green, water stands in the Etosha pans and the migrant birds arrive. Springbok and oryx calves are on the ground, the dunes at Sossusvlei sit under real cloud instead of flat blue, and the light in the late afternoon is the reason photographers book this window on purpose. What people call the rain season here is a handful of afternoon storms that build, break and clear inside two hours — which is worth reading about before you decide.
The other half of it is the roads. Sesriem, Deadvlei and the Etosha waterholes are busy in July and quiet in January, and you pass far fewer vehicles on the gravel all day. Lodge availability opens up and so do the rates. If you are weighing the two windows against each other, our high season versus green season comparison lays out the trade-offs honestly, including the ones that count against green season.
Then the offer: seven nights or more inside that window takes up to 25% off the vehicle rate.