Climate averages 1991–2020
Guidonia Montecelio weather
in November.
A mild, wet month: the 8th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
November is a mild month in Guidonia Montecelio: daytime highs average 15.8°C and nights cool to about 7.4°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 132 mm of rain on roughly 12 days, which makes November a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 9 h 52 min on an average November day.
The nearest other city in this atlas is Rome (21 km away). In November its highs average 16.1°C, about as warm as Guidonia Montecelio, with 128 mm of rain.
Among the 79 cities listed in Italy, Guidonia Montecelio ranks 31st of 79 for the warmest November highs and 50th of 79 for the driest November (rainfall, lowest first). The mean November high of those 79 cities is 14.5°C; Guidonia Montecelio is 1.4°C warmer than that mean.
From November to December, average highs fall by 3.9°C to 11.9°C, and monthly rainfall falls from 132 mm to 104 mm.
The annual picture
November 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
Guidonia Montecelio climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 11.1°C2.0°C | 2.0°C | 69 | 8.5 | 9.59 h |
| February | 12.1°C2.1°C | 2.1°C | 77 | 9.4 | 10.611 h |
| March | 15.2°C4.5°C | 4.5°C | 84 | 9.9 | 11.912 h |
| April | 18.4°C7.4°C | 7.4°C | 94 | 12.2 | 13.313 h |
| May | 22.9°C11.5°C | 11.5°C | 77 | 10.3 | 14.515 h |
| June | 27.7°C15.5°C | 15.5°C | 46 | 7.3 | 15.215 h |
| July | 31.1°C18.4°C | 18.4°C | 28 | 4.8 | 14.915 h |
| August | 31.5°C19.0°C | 19.0°C | 28 | 5.5 | 13.914 h |
| September | 25.7°C15.3°C | 15.3°C | 85 | 9.4 | 12.513 h |
| October | 20.9°C11.6°C | 11.6°C | 113 | 10.4 | 11.111 h |
| November, selected | 15.8°C7.4°C | 7.4°C | 132 | 12.4 | 9.910 h |
| December | 11.9°C3.3°C | 3.3°C | 104 | 10.3 | 9.29 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
November in nearby cities
- Rome in NovemberItaly · 21 kmHigh 16.1°C · Low 9.0°C · 128 mm rain
- Acilia-Castel Fusano-Ostia Antica in NovemberItaly · 41 kmHigh 16.4°C · Low 11.5°C · 161 mm rain
- Aprilia in NovemberItaly · 45 kmHigh 16.0°C · Low 10.2°C · 160 mm rain
- Fiumicino in NovemberItaly · 47 kmHigh 16.4°C · Low 11.8°C · 161 mm rain
- Latina in NovemberItaly · 61 kmHigh 16.3°C · Low 9.9°C · 155 mm rain
- Terni in NovemberItaly · 64 kmHigh 15.3°C · Low 7.2°C · 129 mm rain
- Perugia in NovemberItaly · 127 kmHigh 12.1°C · Low 4.8°C · 104 mm rain
- Pescara in NovemberItaly · 132 kmHigh 15.3°C · Low 8.8°C · 82 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 Guidonia Montecelio) is explained once on the Guidonia Montecelio year overview and on the Sources, method and limits page.