Weather in Seine-Maritime for October 2025
Until now, October 2025 in Seine-Maritime is slightly cooler than the historical average by -0.7 °C.
In general, the average temperature in Seine-Maritime at the beginning of October is 18.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 15.6 °C by the end of October.
Seine-Maritime experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 99.6 mm.
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Seine-Maritime Weather October
Temperatures trend during October in Seine-Maritime
October weather in Seine-Maritime day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Moderate or heavy rain shower | 19° /10° | 4 mm | 5 | |
| 2 Oct. | Moderate or heavy rain shower | 20° /11° | 8.6 mm | 5 | |
| 3 Oct. |  Light rain shower | 17° /10° | 7 mm | 4 | |
| 4 Oct. | Patchy rain possible | 18° /9° | 1.1 mm | 4 | |
| 5 Oct. |  Overcast | 17° /9° | 3.2 mm | 4 | |
| 6 Oct. |  Sunny | 18° /9° | 0.4 mm | 5 | |
| 7 Oct. | Sunny | 20° /9° | 0.3 mm | 5 | |
| 8 Oct. | Sunny | 20° /10° | 0.2 mm | 5 | |
| 9 Oct. | Sunny | 19° /9° | 1.1 mm | 5 | |
| 10 Oct. |  Cloudy | 19° /9° | 0.9 mm | 5 | |
| 11 Oct. | Overcast | 19° /8° | 0.1 mm | 5 | |
| 12 Oct. | Overcast | 18° /9° | 0.5 mm | 4 | |
| 13 Oct. | Patchy rain possible | 17° /10° | 1.1 mm | 4 | |
| 14 Oct. | Sunny | 17° /9° | 0.7 mm | 4 | |
| 15 Oct. | Moderate rain at times | 17° /9° | 1.1 mm | 4 | |
| 16 Oct. | Sunny | 17° /9° | 2.9 mm | 4 | |
| 17 Oct. | Cloudy | 17° /9° | 4 mm | 4 | |
| 18 Oct. | Patchy rain possible | 18° /10° | 5.5 mm | 4 | |
| 19 Oct. | Overcast | 19° /12° | 2.1 mm | 4 | |
| 20 Oct. | Light rain shower | 18° /12° | 10.7 mm | 4 | |
| 21 Oct. | Light rain shower | 15° /10° | 8.1 mm | 4 | |
| 22 Oct. | Cloudy | 17° /8° | 1.8 mm | 4 | |
| 23 Oct. | Light rain shower | 17° /9° | 4.7 mm | 4 | |
| 24 Oct. | Light rain shower | 16° /7° | 1.8 mm | 4 | |
| 25 Oct. | Light rain shower | 15° /8° | 4.7 mm | 4 | |
| 26 Oct. | Patchy rain possible | 15° /8° | 3.6 mm | 4 | |
| 27 Oct. |  Partly cloudy | 16° /9° | 2.2 mm | 4 | |
| 28 Oct. | Patchy rain possible | 17° /9° | 2 mm | 4 | |
| 29 Oct. | Light rain shower | 17° /10° | 1.6 mm | 4 | |
| 30 Oct. | Moderate rain at times | 15° /8° | 1.3 mm | 4 | |
| 31 Oct. |  Moderate rain | 14° /13° | 7.1 mm | 0.2 | |
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Seine-Maritime weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 21°/12° | 17°/10° | 11°/6° |
| Rainfall | 79 mm | 100 mm | 72 mm |
| Snowfall | 0 cm | 0 cm | 0 cm |
| Wind | 18.6 km/h | 20.2 km/h | 21.7 km/h |
| Humidity | 72% | 78% | 83% |
| Rainy days | 25 days | 23 days | 24 days |
| Snow days | 0 days | 0 days | 1 days |
| Dry days | 5 days | 8 days | 5 days |
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Seine-Maritime in October - FAQ
What to pack to Seine-Maritime in October?
As you prepare for your trip to Seine-Maritime in October, 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 Seine-Maritime, during October, 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
- 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
October rainfall patterns in Seine-Maritime
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Where is Seine-Maritime?Get accurate weather forecasts for Seine-Maritime, located at latitude 49.443 and longitude 1.099. Stay updated with localized weather information tailored for Seine-Maritime.