Weather
Weather in Monaco by month
The best time to visit is May–September, with average highs of 19–25°C and moderate rain. July is the warmest month (about 25°C by day) and February the coolest (9°C at night); November is the wettest (around 123 mm of rain) and July the driest.
Monaco weather by month
| Month | Jan | Feb | Mar | Apr | May★ | Jun★ | Jul★ | Aug★ | Sept★ | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High / Low (°C) | 12° 10° | 12° 9° | 13° 11° | 15° 13° | 19° 16° | 22° 20° | 25° 23° | 25° 23° | 23° 20° | 19° 17° | 16° 14° | 13° 11° |
| Rain (mm) | 55 | 53 | 62 | 56 | 48 | 29 | 17 | 23 | 47 | 88 | 123 | 81 |
Average daily high and low (°C) and monthly rainfall (mm) · Forecast: MET Norway (yr.no) · Climate averages: NASA POWER
Monaco month by month
January
12°/ 10°Cool
55 mm · some rainPack: Jacket and a sweater · umbrella
Good trips this month
Cool and some rain: around 12°C by day and 10°C at night, with about 55 mm of rain.
February
12°/ 9°Cool
53 mm · some rainPack: Jacket and a sweater · umbrella
Good trips this month
Cool and some rain: around 12°C by day and 9°C at night, with about 53 mm of rain.
March
13°/ 11°Cool
62 mm · some rainPack: Jacket and a sweater · umbrella
Good trips this month
Cool and some rain: around 13°C by day and 11°C at night, with about 62 mm of rain.
April
15°/ 13°Cool
56 mm · some rainPack: Jacket and a sweater · umbrella
Good trips this month
Cool and some rain: around 15°C by day and 13°C at night, with about 56 mm of rain.
- ★ Best time
May
19°/ 16°Mild
48 mm · some rainPack: Light layers and a light jacket · umbrella
Good trips this month
Mild and some rain: around 19°C by day and 16°C at night, with about 48 mm of rain.
- ★ Best time
June
22°/ 20°Mild
29 mm · fairly dryPack: Light layers and a light jacket
Good trips this month
Mild and fairly dry: around 22°C by day and 20°C at night, with about 29 mm of rain.
- ★ Best time
July
25°/ 23°Warm
17 mm · dryPack: T-shirts, plus a layer for evenings
Good trips this month
Warm and dry: around 25°C by day and 23°C at night, with about 17 mm of rain.
- ★ Best time
August
25°/ 23°Warm
23 mm · fairly dryPack: T-shirts, plus a layer for evenings
Good trips this month
Warm and fairly dry: around 25°C by day and 23°C at night, with about 23 mm of rain.
- ★ Best time
September
23°/ 20°Mild
47 mm · some rainPack: Light layers and a light jacket · umbrella
Good trips this month
Mild and some rain: around 23°C by day and 20°C at night, with about 47 mm of rain.
- This month
October
19°/ 17°Mild
88 mm · some rainPack: Light layers and a light jacket · umbrella
Good trips this month
Mild and some rain: around 19°C by day and 17°C at night, with about 88 mm of rain.
November
16°/ 14°Cool
123 mm · wetPack: Jacket and a sweater · umbrella
Cool and wet: around 16°C by day and 14°C at night, with about 123 mm of rain.
December
13°/ 11°Cool
81 mm · some rainPack: Jacket and a sweater · umbrella
Good trips this month
Cool and some rain: around 13°C by day and 11°C at night, with about 81 mm of rain.
Weather questions about Monaco
Quick answers
When is the best time to visit Monaco?
What's the weather like in Monaco in October?
Mild and some rain: around 19°C by day and 17°C at night, with about 88 mm of rain. Pack: Light layers and a light jacket, umbrella.
When is the best time for boat trips in Monaco?
June–August: that's when the weather suits it best — warm enough and mostly dry.
What is the warmest month in Monaco?
July: average highs of about 25°C and lows of 23°C.
Which month has the most rain in Monaco?
How cold does Monaco get?
In February, the coolest month, days average 12°C and nights 9°C. Frost is rare.
Average daily high and low (°C) and monthly rainfall (mm) · Forecast: MET Norway (yr.no) · Climate averages: NASA POWER · Monaco Helicopter