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Weather in Montecatini-Terme for September 2025

Your guide to Montecatini-Terme weather in September - trends and predictions

    Temperatures

  • The forecast for the first days of September 2025 in Montecatini-Terme predicts temperatures to be around 26 °C, close to the historical average.

  • In general, the average temperature in Montecatini-Terme at the beginning of September is 26.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.6 °C by the end of September.

    • Rain 🌧️

  • Montecatini-Terme in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 266.1 mm.

    • More

  • Is September a good time to visit Montecatini-Terme? check out the best time to travel to Montecatini-Terme 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
23°/15°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Montecatini-Terme Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
26°
2
Patchy rain possible
25°
3
Patchy rain possible
26°
4
Patchy rain possible
31°
5
Moderate or heavy rain shower
24°
6
Patchy rain possible
26°
7
Sunny
30°
8
Moderate or heavy rain shower
24°
9
Moderate rain at times
24°
10
Moderate or heavy rain shower
27°
11
Patchy rain possible
26°
12
Moderate or heavy rain shower
20°
13
Heavy rain at times
16°
14
Sunny
21°
15
Sunny
22°
16
Cloudy
22°
17
Moderate or heavy rain shower
17°
18
Moderate or heavy rain shower
17°
19
Moderate or heavy rain shower
17°
20
Cloudy
22°
21
Patchy rain possible
24°
22
Overcast
24°
23
Moderate or heavy rain shower
21°
24
Moderate rain at times
20°
25
Patchy rain possible
22°
26
Moderate rain at times
23°
27
Moderate or heavy rain shower
21°
28
Patchy rain possible
18°
29
Partly cloudy
20°
30
Cloudy
20°

Temperatures trend during September in Montecatini-Terme

See the weather trend as well as the moving average line

September weather in Montecatini-Terme day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 26° /15° 0 mm 5
2 Sept. Patchy rain possible
Patchy rain possible
 25° /16° 0.1 mm 4
3 Sept. Patchy rain possible
Patchy rain possible
 26° /18° 0.2 mm 5
4 Sept. Patchy rain possible
Patchy rain possible
 31° /21° 0.5 mm 7
5 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /17° 36.9 mm 5
6 Sept. Patchy rain possible
Patchy rain possible
 26° /17° 0.1 mm 6
7 Sept. Sunny
Sunny
 30° /18° 0 mm 7
8 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /20° 63.4 mm 5
9 Sept. Moderate rain at times
Moderate rain at times
 24° /17° 16.8 mm 5
10 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /17° 2.1 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
 26° /17° 0.1 mm 6
12 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /14° 9.4 mm 5
13 Sept. Heavy rain at times
Heavy rain at times
 16° /11° 4.1 mm 4
14 Sept. Sunny
Sunny
 21° /11° 0 mm 6
15 Sept. Sunny
Sunny
 22° /11° 0 mm 6
16 Sept. Cloudy
Cloudy
 22° /13° 0 mm 5
17 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /13° 26.1 mm 4
18 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /13° 43.2 mm 4
19 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /13° 22.4 mm 4
20 Sept. Cloudy
Cloudy
 22° /14° 0.1 mm 5
21 Sept. Patchy rain possible
Patchy rain possible
 24° /14° 0.2 mm 5
22 Sept. Overcast
Overcast
 24° /15° 0 mm 5
23 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /15° 7.8 mm 5
24 Sept. Moderate rain at times
Moderate rain at times
 20° /15° 5.4 mm 5
25 Sept. Patchy rain possible
Patchy rain possible
 22° /13° 0.9 mm 5
26 Sept. Moderate rain at times
Moderate rain at times
 23° /14° 3.1 mm 5
27 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /16° 22.9 mm 5
28 Sept. Patchy rain possible
Patchy rain possible
 18° /12° 0.6 mm 4
29 Sept. Partly cloudy
Partly cloudy
 20° /12° 0 mm 6
30 Sept. Cloudy
Cloudy
 20° /11° 0 mm 5
Next
Important Notice
Our weather forecast for Montecatini-Terme 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 Montecatini-Terme forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Montecatini-Terme weather in September vs August vs October

Compare September weather in Montecatini-Terme 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
Moderate or heavy rain shower
Moderate or heavy rain shower
Moderate or heavy rain shower
Moderate or heavy rain shower
Temperatures34°/20°23°/15°19°/14°
Rainfall38 mm266 mm274 mm
Wind11.7 km/h13 km/h10 km/h
Humidity57%74%88%
Rainy days9 days16 days21 days
Dry days22 days14 days10 days

Planning a trip to Montecatini-Terme? Discover the best time to visit

Montecatini-Terme in September - FAQ

What are the expected maximum and minimum temperatures in Montecatini-Terme during September?
During September, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Montecatini-Terme during September?
Significant rainfall exceeding 266.1 mm is expected in Montecatini-Terme during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Montecatini-Terme during September?
The average wind speed in Montecatini-Terme during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Montecatini-Terme in September?

As you prepare for your trip to Montecatini-Terme 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 Montecatini-Terme, 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 Montecatini-Terme

Explore the daily rainfall trends and prepare for Montecatini-Termes September weather 💧

UV exposure in Montecatini-Terme 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 Montecatini-Terme?

Get accurate weather forecasts for Montecatini-Terme, located at latitude 43.882 and longitude 10.772. Stay updated with localized weather information tailored for Montecatini-Terme.

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