The Kenya Meteorological Department has explained why July is consistently colder in Kenya, attributing the phenomenon to four key terrestrial and atmospheric factors. The explanation addresses common concerns about the prevalence of cloudy, grey days during this period.

• Stratified cloud cover over areas like the central highlands and Nairobi limits sunshine and surface heating, contributing to lower temperatures.
• High-pressure systems support cloud formations that trap cold air, suppressing warming.
• The high altitude of regions such as Nairobi (over 1,500 meters above sea level) naturally makes them cooler.
• The Southern Hemisphere winter brings cool, dry continental air masses to Kenya, enhancing the chill.
• Kenya Met warned of temperatures between 10°C and 12°C in affected regions, including Highlands East and West of the Rift Valley.