Climate guideThirty-year normals for Como
Como climate by month
Humid subtropical · CfaBest Apr · Sep–Oct
Annual mean13°day and night
Seasonal swing20°warmest vs coolest
Precipitation1,308 mm146 wet days a year
45.81° N, 9.08° EElevation 201 mUTC+1 · Central European Standard Time
When to goComo · weather score
Best timeApr · Sep–Oct
October: high / low18° / 9°
iSummary
What the weather is like
Como has a humid subtropical climate (Köppen Cfa): rain spread through the year and no real dry season.
The warmest month is July, when afternoons average 29° and nights 18°. January is the coolest month, with highs of 8° and lows of -1°. The difference between the warmest and the coolest month is about 20°.
About 1,308 mm of precipitation falls in an average year. May is the wettest month (156 mm, 16 wet days) and February the driest (48 mm, 8 wet days). Cloud cover ranges from 23% in July to 39% in April.
Compared with Rome, the capital, Como is 3.1° cooler on a July afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 29° · July
- Coldest nights
- -1° · January
- Wettest month
- May
- Driest month
- February
- Clearest skies
- July · 23% cloud
- Longest day
- 15 h 42 min
- Shortest day
- 8 h 42 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 8° | 10° | 15° | 18° | 22° | 27° | 29° | 28° | 23° | 18° | 12° | 8° |
| Average low | -1° | 0° | 4° | 8° | 12° | 16° | 18° | 18° | 13° | 9° | 4° | 0° |
| Precipitation | 57 mm | 48 mm | 75 mm | 126 mm | 156 mm | 122 mm | 112 mm | 124 mm | 152 mm | 133 mm | 123 mm | 80 mm |
| Wet days (≥1 mm) | 8.3 | 7.7 | 10.2 | 12.8 | 16.1 | 15.2 | 15.6 | 15.5 | 11.8 | 11.7 | 11.6 | 9.7 |
| Cloud cover | 33% | 33% | 34% | 39% | 36% | 30% | 23% | 25% | 31% | 39% | 38% | 35% |
| Daylight | 9h 03 | 10h 23 | 11h 51 | 13h 31 | 14h 55 | 15h 42 | 15h 23 | 14h 10 | 12h 35 | 10h 59 | 9h 30 | 8h 42 |
| Month score | 37 | 39 | 57 | 66 | 65 | 61 | 51 | 54 | 72 | 66 | 38 | 33 |
ivMonth by month
Como in every month
January37
8° / -1°
57 mm · 8.3 wet days
February39
10° / 0°
48 mm · 7.7 wet days
March57
15° / 4°
75 mm · 10.2 wet days
April66
18° / 8°
126 mm · 12.8 wet days
May65
22° / 12°
156 mm · 16.1 wet days
June61
27° / 16°
122 mm · 15.2 wet days
July51
29° / 18°
112 mm · 15.6 wet days
August54
28° / 18°
124 mm · 15.5 wet days
September72
23° / 13°
152 mm · 11.8 wet days
October66
18° / 9°
133 mm · 11.7 wet days
November38
12° / 4°
123 mm · 11.6 wet days
December33
8° / 0°
80 mm · 9.7 wet days