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Weather in Portovenere for September 2025

Your guide to Portovenere weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Portovenere is slightly cooler than the historical average by -1.3 °C.

  • The forecast for the next days in Portovenere predicts temperatures to be around 24 °C, close to the historical average.

  • In general, the average temperature in Portovenere at the beginning of September is 25.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.9 °C by the end of September.

    • Rain 🌧️

  • Portovenere in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 184.7 mm.

    • More

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

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

Average dry days
14
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/15°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Portovenere Weather September

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

Temperatures trend during September in Portovenere

See the weather trend as well as the moving average line

September weather in Portovenere day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 27° /19° 2.5 mm 7
2 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 25° /18° 10.2 mm 6
3 Sept. Sunny
Sunny
 25° /17° 0 mm 6
4 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /17° 1.7 mm 6
5 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /16° 19.6 mm 5
6 Sept. Patchy rain possible
Patchy rain possible
 24° /16° 1.6 mm 6
7 Sept. Cloudy
Cloudy
 26° /16° 0 mm 7
8 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /17° 21.9 mm 5
9 Sept. Heavy rain at times
Heavy rain at times
 23° /17° 7.5 mm 5
10 Sept. Overcast
Overcast
 22° /15° 5.4 mm 5
11 Sept. Patchy rain possible
Patchy rain possible
 23° /16° 4.1 mm 5
12 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /15° 4.4 mm 5
13 Sept. Overcast
Overcast
 21° /14° 4 mm 5
14 Sept. Moderate rain
Moderate rain
 22° /15° 5.7 mm 1
15 Sept. Sunny
Sunny
 24° /16° 0 mm 1.4
16 Sept. Patchy rain possible
Patchy rain possible
 22° /16° 1.2 mm 0.8
17 Sept. Sunny
Sunny
 25° /16° 0 mm 1.4
18 Sept. Sunny
Sunny
 25° /17° 0 mm 1.6
19 Sept. Sunny
Sunny
 26° /17° 0 mm 6
20 Sept. Sunny
Sunny
 27° /19° 0 mm 6
21 Sept. Sunny
Sunny
 25° /17° 0 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 23° /16° 1.4 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
 23° /15° 3.1 mm 4
24 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 0.5 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
 21° /15° 1 mm 4
26 Sept. Moderate rain
Moderate rain
 22° /16° 5.6 mm 4
27 Sept. Patchy rain possible
Patchy rain possible
 24° /17° 1.7 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 19° /11° 1.2 mm 4
29 Sept. Overcast
Overcast
 19° /11° 0 mm 4
30 Sept. Partly cloudy
Partly cloudy
 19° /13° 0 mm 5
Next
Important Notice
Our weather forecast for Portovenere 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 Portovenere forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Portovenere weather in September vs August vs October

Compare September weather in Portovenere 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
WeatherSunny
Sunny
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures29°/21°22°/15°19°/14°
Rainfall65 mm185 mm339 mm
Wind10.4 km/h14.7 km/h14 km/h
Humidity66%71%83%
Rainy days5 days16 days18 days
Dry days26 days14 days13 days

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

Portovenere in September - FAQ

What are the expected maximum and minimum temperatures in Portovenere during September?
During September, expect a variety of temperatures with highs around 22° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Portovenere during September?
Significant rainfall exceeding 184.7 mm is expected in Portovenere during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Portovenere during September?
The average wind speed in Portovenere during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Portovenere in September?

As you prepare for your trip to Portovenere 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 Portovenere, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable 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
    • Umbrellas/Raincoats: For rainy days

September rainfall patterns in Portovenere

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

UV exposure in Portovenere during September

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

Quick links

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Location coordinates Where is Portovenere?

Get accurate weather forecasts for Portovenere, located at latitude 44.051 and longitude 9.834. Stay updated with localized weather information tailored for Portovenere.

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