The warmest month is July, with an average temperature of 25.3 °C (77.5 °F). The coldest month is January, with an average temperature of 8.1 °C (46.6 °F).
The annual precipitation is 808 millimetres (31.8 inches). The wettest month is November, with an average precipitation of 163 millimetres (6.4 inches). The driest month is July, with an average precipitation of 12 millimetres (0.5 inches).
The climate of Monaco is favourable for tourism throughout the year. However, the best time to visit is from April to October when the weather is warm and sunny.