Climate averages 1991–2020
Monaco weather
in July.
A warm, fairly dry month: the 2nd warmest and one of the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Monaco: daytime highs average 26.5°C and nights cool to about 20.3°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 21 mm of rain on roughly 5 days, which makes July a fairly dry month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 15 h 06 min on an average July day.
The nearest other city in this atlas is Nice (13 km away). In July its highs average 27.3°C, 0.8°C warmer than Monaco, with 27 mm of rain.
From July to August, average highs rise by 0.3°C to 26.8°C, and monthly rainfall stays at 21 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Monaco climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 11.2°C5.3°C | 5.3°C | 69 | 8.1 | 9.39 h |
| February | 11.6°C5.0°C | 5.0°C | 58 | 7.5 | 10.510 h |
| March | 14.1°C7.2°C | 7.2°C | 62 | 7.2 | 11.912 h |
| April | 16.4°C9.8°C | 9.8°C | 74 | 9.5 | 13.413 h |
| May | 20.0°C13.7°C | 13.7°C | 52 | 9.2 | 14.715 h |
| June | 23.8°C17.6°C | 17.6°C | 40 | 7.5 | 15.415 h |
| July, selected | 26.5°C20.3°C | 20.3°C | 21 | 5.4 | 15.115 h |
| August | 26.8°C20.7°C | 20.7°C | 21 | 5.0 | 14.014 h |
| September | 23.1°C17.4°C | 17.4°C | 65 | 7.3 | 12.613 h |
| October | 19.2°C13.9°C | 13.9°C | 102 | 8.9 | 11.111 h |
| November | 14.9°C9.6°C | 9.6°C | 129 | 10.1 | 9.710 h |
| December | 12.0°C6.4°C | 6.4°C | 87 | 8.6 | 9.09 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Nice in JulyFrance · 13 kmHigh 27.3°C · Low 20.4°C · 27 mm rain
- Antibes in JulyFrance · 29 kmHigh 27.1°C · Low 19.9°C · 13 mm rain
- Cannes in JulyFrance · 39 kmHigh 27.5°C · Low 19.7°C · 13 mm rain
- Toulon in JulyFrance · 138 kmHigh 27.7°C · Low 20.2°C · 8.3 mm rain
- Genoa in JulyItaly · 143 kmHigh 27.3°C · Low 19.9°C · 56 mm rain
- Asti in JulyItaly · 144 kmHigh 29.3°C · Low 18.9°C · 83 mm rain
- Turin in JulyItaly · 150 kmHigh 27.0°C · Low 16.7°C · 49 mm rain
- Aix-en-Provence in JulyFrance · 160 kmHigh 29.7°C · Low 18.2°C · 19 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Monaco) is explained once on the Monaco year overview and on the Sources, method and limits page.