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Monaco, Monaco · Temperate oceanic

Monaco in August: go or not?

Excellent time. Monaco in August scores 9.4/10.

📅 Data updated: October 2026 🛰️ ERA5 · 10 years 📍 43.74°N · 7.42°E
⚡ This month's verdict
Go for it
Monaco · August
9.4
21–28°
Temperature
8%
Rain
10h
Sun
🌊 Seaside☀️ Bright🍴 Gastronomy
Photo : Huy Vu via Unsplash
The month in detail

What to expect in August

Summer in Monaco brings pleasant temperatures (28°C) and long sunny days (9.6h of sunshine). Rain is virtually absent (8% of days) — ideal for planning without a backup. This is one of the best times of year to visit Monaco.

August is the best month of the year in Monaco. Compared to July: −1.0h of sun per day.

This month's conditions

What it's like in August

UV index
7 · high
sunscreen and hat advised
Feels like
muggy at times
17°
Sea
26°C
pleasant for swimming
Daylight
13.8h of daylight
Air quality
good
AQI 38
Compare

Is August the right month?

The best month in Monaco is July (9.4/10), 0.0 pt higher than August.

See July →See all 12 months →
Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🎟️ Activities & tours · Monaco

GetYourGuide selection · free cancellation

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Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.

Country · Monaco

🗣️LanguageFrench
💶CurrencyEuro (€)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘVery expensive · 5/5

🌡️ Climate

🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthAugust · 28°C
❄️Coolest monthJanuary · 12°C
🌧️Rainiest month ⓘApril · 24%

🏖️ Beach holiday

📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Location

Where is Monaco ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Monaco
Temperate oceanic climate with a 9.4 → 4.3 gap between best and worst month. 10 years of ERA5 data to choose by project.
43.74°N · 7.42°E
Questions

Frequently asked questions

What is the best time to visit Monaco?
July is the best month with 27.0°C highs, 21.0°C lows, 10.6h of sunshine and 5.0% rainy days. The months of July & August offer comparable conditions.
How many hours of sunshine does Monaco get in July?
Monaco averages 10.6 sunshine hours per day in July. It is the sunniest month with a climate score of 9.3/10.
What is the rainiest month in Monaco?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Monaco in July?
In July, overnight lows reach 21.0°C, while afternoon highs average 27.0°C.
Is Monaco good in winter?
In winter (December-February), Monaco scores 4.1/10 on average — Difficult period — prefer the peak season.. The best month overall remains July with a score of 9.3/10.
When should you avoid Monaco?
January is the most difficult month to visit Monaco, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Monaco in August?
In August, the sea averages 26°C in Monaco: pleasant for swimming. Swimming is pleasant without a wetsuit.
Do you need sun protection in Monaco in August?
The average UV index reaches 7 in August in Monaco (high), with about 13.8h of daylight. Sunscreen and hat advised.