Capital city, Monaco
Monaco weather by month and the best time to visit
When to go to Monaco
May–June and September–October are warm and sunny. The Grand Prix week (late spring) and July–August are busy and costly; winter is mild but quieter.
Monaco weather by month
Average daily high, rainfall and conditions.
- Jan12°55 mm
- Feb12°53 mm
- Mar14°62 mm
- Apr16°56 mm
- May19°48 mm
- Jun23°29 mm
- Jul25°17 mm
- Aug26°23 mm
- Sep23°46 mm
- Oct20°88 mm
- Nov16°123 mm
- Dec13°81 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 12°C54°F | 10°C50°F | 55 mm | 72% | Cool |
| February | 12°C53°F | 10°C49°F | 53 mm | 72% | Cool |
| March | 14°C56°F | 11°C52°F | 62 mm | 74% | Cool |
| April | 16°C60°F | 13°C56°F | 56 mm | 77% | Cool |
| May | 19°C66°F | 16°C62°F | 48 mm | 77% | Pleasant |
| June | 23°C73°F | 20°C69°F | 29 mm | 77% | Pleasant |
| July | 25°C78°F | 23°C73°F | 17 mm | 74% | Pleasant |
| August | 26°C78°F | 23°C74°F | 23 mm | 73% | Pleasant |
| September | 23°C73°F | 21°C69°F | 46 mm | 72% | Pleasant |
| October | 20°C67°F | 17°C63°F | 88 mm | 75% | Pleasant |
| November | 16°C61°F | 14°C57°F | 123 mm | 73% | Cool |
| December | 13°C56°F | 11°C52°F | 81 mm | 71% | Cool |
Quick answers
What is the best month to visit Monaco?
May–Jun, Sep–Oct. May–June and September–October are warm and sunny. The Grand Prix week (late spring) and July–August are busy and costly; winter is mild but quieter.
When is the rainy season in Monaco?
Rain peaks in November with about 123 mm. No month averages 150 mm or more.
What is the hottest month in Monaco?
August, with average highs of 26°C (78°F).
How cold does Monaco get?
The coolest nights are in February, averaging 10°C (49°F).
More about Monaco
Going to Monaco solo?
SoloSquare is where travelers, nomads and locals in Monaco meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.
Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.