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Weather in Como for September 2025

Your guide to Como weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Como is cooler than usual, with temperatures averaging 20.8 °C, this is -3.8 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Como with the forecast suggesting a temperature of 22.4 °C, lower than the historical average.

  • In general, the average temperature in Como at the beginning of September is 24.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.4 °C by the end of September.

    • Rain 🌧️

  • Como experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 151.4 mm.

    • More

  • Is September a good time to visit Como? check out the best time to travel to Como page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
1
Dry days
Average rainy days
29
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/14°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Como Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
24°
2
Partly cloudy
24°
3
Sunny
25°
4
Sunny
26°
5
Moderate rain at times
24°
6
Sunny
25°
7
Partly cloudy
25°
8
Partly cloudy
24°
9
Sunny
25°
10
Sunny
24°
11
Sunny
25°
12
Sunny
24°
13
Sunny
23°
14
Patchy rain possible
22°
15
Patchy rain possible
22°
16
Patchy rain possible
22°
17
Sunny
20°
18
Sunny
23°
19
Sunny
25°
20
Sunny
26°
21
Sunny
26°
22
Patchy rain possible
25°
23
Patchy rain possible
24°
24
Patchy rain possible
21°
25
Patchy rain possible
19°
26
Patchy rain possible
20°
27
Moderate rain
18°
28
Cloudy
20°
29
Moderate or heavy rain shower
19°
30
Moderate rain at times
19°

Temperatures trend during September in Como

See the weather trend as well as the moving average line

September weather in Como day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
 24° /15° 5.6 mm 6
2 Sept. Partly cloudy
Partly cloudy
 24° /16° 4.3 mm 6
3 Sept. Sunny
Sunny
 25° /16° 1.7 mm 6
4 Sept. Sunny
Sunny
 26° /16° 4 mm 6
5 Sept. Moderate rain at times
Moderate rain at times
 24° /15° 10.8 mm 5
6 Sept. Sunny
Sunny
 25° /15° 1.3 mm 6
7 Sept. Partly cloudy
Partly cloudy
 25° /16° 3.5 mm 6
8 Sept. Partly cloudy
Partly cloudy
 24° /16° 11.3 mm 6
9 Sept. Sunny
Sunny
 25° /15° 5.4 mm 6
10 Sept. Sunny
Sunny
 24° /15° 6 mm 6
11 Sept. Sunny
Sunny
 25° /15° 2.3 mm 6
12 Sept. Sunny
Sunny
 24° /14° 3.6 mm 6
13 Sept. Sunny
Sunny
 23° /13° 7.7 mm 5
14 Sept. Patchy rain possible
Patchy rain possible
 22° /14° 1.8 mm 1.1
15 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 0.8 mm 1.1
16 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 2.8 mm 0.9
17 Sept. Sunny
Sunny
 20° /13° 0.1 mm 1
18 Sept. Sunny
Sunny
 23° /15° 0 mm 1.4
19 Sept. Sunny
Sunny
 25° /17° 0 mm 6
20 Sept. Sunny
Sunny
 26° /19° 0 mm 6
21 Sept. Sunny
Sunny
 26° /19° 0 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 25° /19° 0.4 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
 24° /19° 0.2 mm 5
24 Sept. Patchy rain possible
Patchy rain possible
 21° /16° 1.8 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
 19° /15° 3.5 mm 4
26 Sept. Patchy rain possible
Patchy rain possible
 20° /15° 0.9 mm 4
27 Sept. Moderate rain
Moderate rain
 18° /15° 10.7 mm 4
28 Sept. Cloudy
Cloudy
 20° /11° 4.7 mm 5
29 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /12° 3.5 mm 5
30 Sept. Moderate rain at times
Moderate rain at times
 19° /12° 2.7 mm 4
Next
Important Notice
Our weather forecast for Como in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Como forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Como weather in September vs August vs October

Compare September weather in Como with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures28°/18°22°/14°17°/11°
Rainfall196 mm151 mm207 mm
Wind9.9 km/h8.3 km/h6.9 km/h
Humidity61%66%72%
Rainy days21 days29 days22 days
Dry days10 days1 days9 days

Planning a trip to Como? Discover the best time to visit

Como in September - FAQ

What are the expected maximum and minimum temperatures in Como during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Como during September?
Significant rainfall exceeding 151.4 mm is expected in Como during September, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Como during September?
The average wind speed in Como during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Como in September?

As you prepare for your trip to Como in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Como, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

September rainfall patterns in Como

Explore the daily rainfall trends and prepare for Comos September weather 💧

UV exposure in Como during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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