Vihiga, Kenya's climate is characterized by mild temperatures throughout the year. The coolest months are May and June, with average temperatures ranging from 15-29°C, while the warmest months are March and September, with average temperatures between 25-35°C. The temperature gradually rises to its peak in December, reaching an average of 24°C. There is also a slight dip in temperature in October, with an average low of around 10°C. Overall, Vihiga's climate is relatively stable, with minimal seasonal variation.