Climate averages 1991–2020
Terni weather
in March.
A mild, wet month: the 9th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a mild month in Terni: daytime highs average 15.0°C and nights cool to about 4.5°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 92 mm of rain on roughly 11 days, which makes March a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 54 min on an average March day.
The nearest other city in this atlas is Guidonia Montecelio (64 km away). In March its highs average 15.2°C, about as warm as Terni, with 84 mm of rain.
Among the 79 cities listed in Italy, Terni ranks joint 14th of 79 for the warmest March highs and 68th of 79 for the driest March (rainfall, lowest first). The mean March high of those 79 cities is 14.2°C; Terni is 0.9°C warmer than that mean.
From March to April, average highs rise by 3.4°C to 18.4°C, and monthly rainfall rises from 92 mm to 98 mm.
The annual picture
March 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
Terni climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.5°C2.2°C | 2.2°C | 71 | 9.5 | 9.49 h |
| February | 11.6°C2.2°C | 2.2°C | 82 | 10.0 | 10.511 h |
| March, selected | 15.0°C4.5°C | 4.5°C | 92 | 10.8 | 11.912 h |
| April | 18.4°C7.4°C | 7.4°C | 98 | 13.0 | 13.313 h |
| May | 22.9°C11.4°C | 11.4°C | 83 | 11.3 | 14.615 h |
| June | 27.8°C15.5°C | 15.5°C | 53 | 8.7 | 15.215 h |
| July | 31.4°C18.5°C | 18.5°C | 30 | 5.7 | 15.015 h |
| August | 31.6°C19.0°C | 19.0°C | 33 | 6.1 | 13.914 h |
| September | 25.6°C15.0°C | 15.0°C | 81 | 9.4 | 12.513 h |
| October | 20.7°C11.5°C | 11.5°C | 105 | 10.5 | 11.111 h |
| November | 15.3°C7.2°C | 7.2°C | 129 | 12.4 | 9.810 h |
| December | 11.1°C3.2°C | 3.2°C | 107 | 10.7 | 9.19 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
March in nearby cities
- Guidonia Montecelio in MarchItaly · 64 kmHigh 15.2°C · Low 4.5°C · 84 mm rain
- Perugia in MarchItaly · 64 kmHigh 12.1°C · Low 2.2°C · 75 mm rain
- Rome in MarchItaly · 75 kmHigh 15.0°C · Low 5.8°C · 74 mm rain
- Acilia-Castel Fusano-Ostia Antica in MarchItaly · 93 kmHigh 14.4°C · Low 8.2°C · 72 mm rain
- Fiumicino in MarchItaly · 94 kmHigh 14.4°C · Low 8.5°C · 72 mm rain
- Aprilia in MarchItaly · 108 kmHigh 14.4°C · Low 6.9°C · 81 mm rain
- Arezzo in MarchItaly · 118 kmHigh 13.6°C · Low 4.0°C · 81 mm rain
- Latina in MarchItaly · 124 kmHigh 14.9°C · Low 6.4°C · 86 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 Terni) is explained once on the Terni year overview and on the Sources, method and limits page.