Umbria (Assisi)
September
Weather in Umbria for September 2026
Your guide to Umbria weather in September - trends and predictions
In general, the average temperature in Umbria at the beginning of September is 29.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.9 °C by the end of September.
With an average of 5 rainy days, Umbria experiences minimal rainfall in September.
Is September a good time to visit Umbria? check out the best time to travel to Umbria page.
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Temperatures
Rain 🌧️
More
25
Dry days
5
Rainy days
0
Snow days
29°/13°
Temperatures
15 km/h
Avg max wind
64 %
Avg humidity
Umbria Weather September
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What’s the Weather Like in Umbria This September?
Discover the average temperatures and weather trends across Umbria’s cities this September.
Temperatures trend during September in Umbria
See the weather trend as well as the moving average line
September weather in Umbria day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 31° /17° | 0 mm | 8 | |
| 2 Sept. | Sunny | 27° /17° | 1.9 mm | 6 | |
| 3 Sept. | Sunny | 31° /16° | 1 mm | 7 | |
| 4 Sept. |  Overcast | 30° /17° | 0.8 mm | 7 | |
| 5 Sept. |  Partly cloudy | 27° /16° | 3.7 mm | 7 | |
| 6 Sept. | Sunny | 29° /15° | 0.1 mm | 7 | |
| 7 Sept. | Sunny | 31° /15° | 0 mm | 8 | |
| 8 Sept. | Sunny | 30° /16° | 3.1 mm | 7 | |
| 9 Sept. | Sunny | 30° /16° | 23.2 mm | 7 | |
| 10 Sept. | Sunny | 27° /16° | 7.2 mm | 7 | |
| 11 Sept. | Sunny | 29° /16° | 3.1 mm | 7 | |
| 12 Sept. | Sunny | 27° /15° | 6.3 mm | 7 | |
| 13 Sept. | Partly cloudy | 23° /13° | 5.9 mm | 6 | |
| 14 Sept. | Partly cloudy | 26° /13° | 0 mm | 6 | |
| 15 Sept. | Partly cloudy | 28° /14° | 0 mm | 7 | |
| 16 Sept. |  Patchy rain possible | 26° /15° | 0.4 mm | 6 | |
| 17 Sept. | Sunny | 25° /15° | 1.6 mm | 6 | |
| 18 Sept. | Partly cloudy | 27° /15° | 0.2 mm | 6 | |
| 19 Sept. |  Cloudy | 26° /15° | 0.7 mm | 6 | |
| 20 Sept. | Cloudy | 26° /15° | 1 mm | 6 | |
| 21 Sept. | Light rain shower | 26° /15° | 2 mm | 6 | |
| 22 Sept. | Light rain shower | 26° /14° | 0.9 mm | 6 | |
| 23 Sept. |  Patchy light rain with thunder | 24° /15° | 15.1 mm | 5 | |
| 24 Sept. | Patchy rain possible | 21° /13° | 3.8 mm | 5 | |
| 25 Sept. | Patchy rain possible | 20° /13° | 4.3 mm | 5 | |
| 26 Sept. | Patchy rain possible | 24° /13° | 0 mm | 5 | |
| 27 Sept. | Sunny | 25° /13° | 0.1 mm | 6 | |
| 28 Sept. | Sunny | 23° /12° | 0.6 mm | 5 | |
| 29 Sept. | Sunny | 23° /11° | 0 mm | 6 | |
| 30 Sept. | Sunny | 24° /11° | 0.4 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Umbria 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 Umbria forecast closer to your planned date for the most up-to-date weather information.
Change Month
Umbria weather in September vs August vs October
Compare September weather in Umbria with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 36°/17° | 29°/13° | 24°/10° |
| Rainfall | 137 mm | 262 mm | 278 mm |
| Wind | 18.1 km/h | 15 km/h | 14.8 km/h |
| Humidity | 55% | 64% | 72% |
| Rainy days | 6 days | 5 days | 12 days |
| Dry days | 25 days | 25 days | 19 days |
Planning a trip to Umbria? Discover the best time to visit
Umbria in September - FAQ
What are the expected maximum and minimum temperatures in Umbria during September?
Enjoy moderate daytime temperatures of up to 29° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Umbria during September?
Significant rainfall exceeding 262 mm is expected in Umbria during September, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Umbria during September?
The average wind speed in Umbria during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Umbria in September?
As you prepare for your trip to Umbria 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 Umbria, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- 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
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Umbria
Explore the daily rainfall trends and prepare for Umbrias September weather 💧
UV exposure in Umbria during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Provinces in Umbria
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