Climate averages 1991–2020
Ancona weather
in May.
A mild, moderately wet month: the 5th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in Ancona: daytime highs average 20.8°C and nights cool to about 14.2°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 57 mm of rain on roughly 8 days, which makes May a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 41 min on an average May day.
The nearest other city in this atlas is Pesaro (58 km away). In May its highs average 20.5°C, about as warm as Ancona, with 49 mm of rain.
Among the 79 cities listed in Italy, Ancona ranks joint 63rd of 79 for the warmest May highs and 29th of 79 for the driest May (rainfall, lowest first). The mean May high of those 79 cities is 21.8°C; Ancona is 0.9°C cooler than that mean.
From May to June, average highs rise by 4.6°C to 25.4°C, and monthly rainfall falls from 57 mm to 38 mm.
The annual picture
May 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
Ancona climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.0°C4.9°C | 4.9°C | 49 | 8.7 | 9.39 h |
| February | 10.6°C4.6°C | 4.6°C | 53 | 8.8 | 10.510 h |
| March | 13.2°C6.7°C | 6.7°C | 63 | 8.4 | 11.912 h |
| April | 16.3°C9.7°C | 9.7°C | 62 | 9.5 | 13.413 h |
| May, selected | 20.8°C14.2°C | 14.2°C | 57 | 8.3 | 14.715 h |
| June | 25.4°C18.5°C | 18.5°C | 38 | 6.2 | 15.415 h |
| July | 28.2°C21.1°C | 21.1°C | 28 | 4.5 | 15.115 h |
| August | 28.3°C21.3°C | 21.3°C | 41 | 5.8 | 14.014 h |
| September | 23.7°C17.6°C | 17.6°C | 60 | 7.8 | 12.613 h |
| October | 19.4°C13.9°C | 13.9°C | 59 | 8.1 | 11.111 h |
| November | 14.8°C9.9°C | 9.9°C | 71 | 10.5 | 9.710 h |
| December | 11.1°C6.3°C | 6.3°C | 67 | 10.1 | 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
May in nearby cities
- Pesaro in MayItaly · 58 kmHigh 20.5°C · Low 14.4°C · 49 mm rain
- Rimini in MayItaly · 91 kmHigh 21.0°C · Low 14.2°C · 65 mm rain
- San Marino in MaySan Marino · 93 kmHigh 18.2°C · Low 8.7°C · 65 mm rain
- Perugia in MayItaly · 106 kmHigh 20.1°C · Low 9.3°C · 69 mm rain
- Cesena in MayItaly · 118 kmHigh 22.3°C · Low 11.8°C · 59 mm rain
- Arezzo in MayItaly · 132 kmHigh 21.5°C · Low 11.3°C · 74 mm rain
- Terni in MayItaly · 136 kmHigh 22.9°C · Low 11.4°C · 83 mm rain
- Forlì in MayItaly · 136 kmHigh 22.9°C · Low 11.7°C · 64 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 Ancona) is explained once on the Ancona year overview and on the Sources, method and limits page.