Weather in Civitavecchia for September 2025
Until now, September 2025 in Civitavecchia is slightly cooler than the historical average by -0.9 °C.
Expect cooler weather in the next days in Civitavecchia with the forecast suggesting a temperature of 23.6 °C, lower than the historical average.
In general, the average temperature in Civitavecchia at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.6 °C by the end of September.
The climate of Civitavecchia in September is notably wet, with an average of 13 rainy days, and a total of 98.4 mm of precipitation.
Is September a good time to visit Civitavecchia? check out the best time to travel to Civitavecchia page.
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Civitavecchia Weather September
Temperatures trend during September in Civitavecchia
September weather in Civitavecchia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 27° /23° | 0.1 mm | 7 | |
| 2 Sept. |  Patchy rain possible | 26° /22° | 3.6 mm | 6 | |
| 3 Sept. | Sunny | 26° /21° | 0.8 mm | 7 | |
| 4 Sept. | Patchy rain possible | 26° /21° | 0.1 mm | 7 | |
| 5 Sept. |  Patchy light rain with thunder | 26° /21° | 19.1 mm | 7 | |
| 6 Sept. | Patchy rain possible | 26° /20° | 0 mm | 7 | |
| 7 Sept. | Sunny | 26° /21° | 0 mm | 7 | |
| 8 Sept. | Patchy light rain with thunder | 26° /22° | 2.9 mm | 7 | |
| 9 Sept. | Patchy rain possible | 26° /22° | 4.9 mm | 6 | |
| 10 Sept. | Sunny | 25° /21° | 16.1 mm | 6 | |
| 11 Sept. | Patchy rain possible | 25° /20° | 1.6 mm | 6 | |
| 12 Sept. | Light rain shower | 24° /19° | 4.1 mm | 6 | |
| 13 Sept. | Patchy rain possible | 23° /17° | 1.5 mm | 6 | |
| 14 Sept. |  Partly cloudy | 23° /18° | 0 mm | 6 | |
| 15 Sept. | Sunny | 25° /21° | 0 mm | 1.5 | |
| 16 Sept. | Sunny | 25° /21° | 0 mm | 1.5 | |
| 17 Sept. | Sunny | 26° /22° | 0 mm | 1.4 | |
| 18 Sept. | Sunny | 25° /21° | 0 mm | 1.5 | |
| 19 Sept. | Sunny | 25° /21° | 0 mm | 1.7 | |
| 20 Sept. | Sunny | 25° /22° | 0 mm | 6 | |
| 21 Sept. | Sunny | 25° /21° | 0 mm | 6 | |
| 22 Sept. | Sunny | 24° /20° | 0 mm | 6 | |
| 23 Sept. | Patchy rain possible | 23° /20° | 2.3 mm | 5 | |
| 24 Sept. | Patchy rain possible | 24° /20° | 0.5 mm | 5 | |
| 25 Sept. | Patchy rain possible | 21° /19° | 0.8 mm | 5 | |
| 26 Sept. | Sunny | 21° /18° | 0 mm | 5 | |
| 27 Sept. | Sunny | 23° /16° | 0 mm | 5 | |
| 28 Sept. | Sunny | 19° /15° | 0 mm | 5 | |
| 29 Sept. | Sunny | 23° /16° | 0 mm | 6 | |
| 30 Sept. | Sunny | 20° /16° | 0 mm | 6 | |
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Civitavecchia weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/24° | 24°/19° | 21°/18° |
| Rainfall | 7 mm | 98 mm | 129 mm |
| Wind | 18.4 km/h | 22.5 km/h | 20.5 km/h |
| Humidity | 67% | 68% | 77% |
| Rainy days | 1 days | 13 days | 14 days |
| Dry days | 30 days | 17 days | 17 days |
Planning a trip to Civitavecchia? Discover the best time to visit
Civitavecchia in September - FAQ
What to pack to Civitavecchia in September?
As you prepare for your trip to Civitavecchia 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 Civitavecchia, 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 Civitavecchia
UV exposure in Civitavecchia during September
Quick links
Where is Civitavecchia?Get accurate weather forecasts for Civitavecchia, located at latitude 42.093 and longitude 11.797. Stay updated with localized weather information tailored for Civitavecchia.