Climate averages 1991–2020
Forlì weather
in May.
A warm, moderately wet month: the 5th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a warm month in Forlì: daytime highs average 22.9°C and nights cool to about 11.7°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 64 mm of rain on roughly 9 days, which makes May a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 45 min on an average May day.
The nearest other city in this atlas is Cesena (19 km away). In May its highs average 22.3°C, 0.6°C cooler than Forlì, with 59 mm of rain.
Among the 79 cities listed in Italy, Forlì ranks joint 10th of 79 for the warmest May highs and joint 33rd of 79 for the driest May (rainfall, lowest first). The mean May high of those 79 cities is 21.8°C; Forlì is 1.2°C warmer than that mean.
From May to June, average highs rise by 4.8°C to 27.8°C, and monthly rainfall falls from 64 mm to 51 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
Forlì climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.9°C0.8°C | 0.8°C | 46 | 7.1 | 9.39 h |
| February | 10.6°C0.8°C | 0.8°C | 62 | 7.5 | 10.410 h |
| March | 14.5°C4.0°C | 4.0°C | 59 | 8.1 | 11.912 h |
| April | 18.2°C7.4°C | 7.4°C | 72 | 9.7 | 13.413 h |
| May, selected | 22.9°C11.7°C | 11.7°C | 64 | 8.9 | 14.715 h |
| June | 27.8°C16.1°C | 16.1°C | 51 | 6.5 | 15.415 h |
| July | 30.6°C18.5°C | 18.5°C | 45 | 6.3 | 15.215 h |
| August | 30.3°C18.6°C | 18.6°C | 49 | 6.7 | 14.014 h |
| September | 24.9°C14.5°C | 14.5°C | 61 | 7.6 | 12.613 h |
| October | 19.7°C10.7°C | 10.7°C | 68 | 8.6 | 11.011 h |
| November | 14.0°C6.2°C | 6.2°C | 84 | 10.1 | 9.710 h |
| December | 9.6°C1.8°C | 1.8°C | 65 | 9.3 | 8.99 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
- Cesena in MayItaly · 19 kmHigh 22.3°C · Low 11.8°C · 59 mm rain
- Ravenna in MayItaly · 25 kmHigh 22.2°C · Low 13.1°C · 59 mm rain
- San Marino in MaySan Marino · 45 kmHigh 18.2°C · Low 8.7°C · 65 mm rain
- Rimini in MayItaly · 46 kmHigh 21.0°C · Low 14.2°C · 65 mm rain
- Bologna in MayItaly · 64 kmHigh 23.0°C · Low 12.3°C · 76 mm rain
- Ferrara in MayItaly · 76 kmHigh 23.5°C · Low 12.8°C · 76 mm rain
- Pesaro in MayItaly · 78 kmHigh 20.5°C · Low 14.4°C · 49 mm rain
- Florence in MayItaly · 80 kmHigh 21.8°C · Low 11.2°C · 72 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 Forlì) is explained once on the Forlì year overview and on the Sources, method and limits page.