His primary scientific interests are in Atmospheric sciences, Aerosol, Meteorology, Marine stratocumulus and Precipitation. His Atmospheric sciences research incorporates themes from Cloud top, Climatology, Cloud condensation nuclei and Liquid water content. His work on Monsoon as part of his general Climatology study is frequently connected to Pollution, thereby bridging the divide between different branches of science.

His Aerosol study integrates concerns from other disciplines, such as Drizzle and Boundary layer. His study looks at the relationship between Meteorology and fields such as Field, as well as how they intersect with chemical problems. Haflidi H. Jonsson has included themes like Marine boundary layer and Sea salt in his Precipitation study.