Monaco enjoys a mild, pleasant Mediterranean climate, averaging about 300 days of sunshine a year. Summer temperatures are usually in the 80-84º F (26-29ºC) range, while winter temperatures range between 48ºF and 58ºF (8-14ºC).July and August are the hottest months, while spring and autumn are perfect times to travel to Monaco as temperatures are at their mildest. The winter months of January and February tend to be the coldest and also receive the most rainfall.