Summary: Latitude vs. Humidity

Comparing Temperature wrt Latitude We do not see a major change in humidity with respect to latitude. There are very few cities away from equator for which we observe that the humidity is lower but we cannot draw any conclusions on this as we observe many cities where the humidity is very high even when those are away from equator.

To summarize, we can conclude that humidity is independent of city's latitude. An analysis of city's distance from nearest ocean might give us more promising results.

Visualizations

Comparing Temperature wrt Latitude Comparing Humidity wrt Latitude Comparing Cloudiness wrt Latitude Comparing WindSpeed wrt Latitude