Climate averages 1991–2020
Monaco weather
in April.
A mild, moderately wet month: the 7th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Monaco: daytime highs average 16.4°C and nights cool to about 9.8°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 74 mm of rain on roughly 10 days, which makes April a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 24 min on an average April day.
The nearest other city in this atlas is Nice (13 km away). In April its highs average 16.9°C, 0.5°C warmer than Monaco, with 81 mm of rain.
From April to May, average highs rise by 3.6°C to 20.0°C, and monthly rainfall falls from 74 mm to 52 mm.
The annual picture
April 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, selected | 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 | 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
April in nearby cities
- Nice in AprilFrance · 13 kmHigh 16.9°C · Low 9.4°C · 81 mm rain
- Antibes in AprilFrance · 29 kmHigh 16.7°C · Low 8.8°C · 67 mm rain
- Cannes in AprilFrance · 39 kmHigh 17.0°C · Low 8.6°C · 67 mm rain
- Toulon in AprilFrance · 138 kmHigh 16.9°C · Low 10.1°C · 58 mm rain
- Genoa in AprilItaly · 143 kmHigh 17.1°C · Low 9.6°C · 105 mm rain
- Asti in AprilItaly · 144 kmHigh 17.6°C · Low 7.7°C · 94 mm rain
- Turin in AprilItaly · 150 kmHigh 15.9°C · Low 5.8°C · 101 mm rain
- Aix-en-Provence in AprilFrance · 160 kmHigh 17.7°C · Low 7.5°C · 68 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.