Climate normals · 1970–2000
Guidonia Montecelio Climate
Guidonia Montecelio is a city in Italy (07) with a population of about 89,165. Its average annual temperature is 15.7°C (60°F), with roughly 834 mm of rain per year.
15.7°C
Avg Temp
834
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
Guidonia Montecelio Climate
Guidonia Montecelio has an average annual temperature of 15.7°C (60°F) and receives about 834 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.
15.7°C
Avg Temp
834
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 8° / 46° | 83 mm |
| February | 9° / 47° | 76 mm |
| March | 11° / 51° | 67 mm |
| April | 13° / 56° | 67 mm |
| May | 18° / 64° | 51 mm |
| June | 22° / 72° | 40 mm |
| July | 25° / 77° | 22 mm |
| August | 25° / 78° | 41 mm |
| September | 21° / 71° | 75 mm |
| October | 17° / 62° | 101 mm |
| November | 12° / 53° | 116 mm |
| December | 9° / 47° | 95 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Guidonia Montecelio
The most comfortable months to visit Guidonia Montecelio are typically June, September and July, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 32°C high). The coldest is January (near 3°C low). November is usually the wettest month.
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Frequently Asked Questions
The most comfortable months to visit Guidonia Montecelio are typically June, September and July, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Guidonia Montecelio, Italy has an average annual temperature of 15.7°C and about 834 mm of precipitation per year. The warmest month is August and the coldest is January.
In August, the hottest month, daily highs in Guidonia Montecelio average about 32°C (90°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.