January is also when the southern hemisphere is closest to the sun, the southern hemisphere has a lot more water which regulates things. Which hemisphere is in

January is also when the southern hemisphere is closest to the sun, the southern hemisphere has a lot more water which regulates things. Which hemisphere is in summer when we're close to the sun is one of the things that's driven natural climate change in the past and one of they ways we know the current warming is an unnatural aberration.