easeweather.com
Units
°C
°F
Seine-Maritime
Forecast Today Tomorrow
more
Normandy FranceUnited States

Weather in Seine-Maritime for August 2025

Your guide to Seine-Maritime weather in August - trends and predictions
  • In general, the average temperature in Seine-Maritime at the beginning of August is 22 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 21.7 °C by the end of August.

  • Seine-Maritime experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.

  • Is August a good time to visit Seine-Maritime? check out the best time to travel to Seine-Maritime page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/13°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Seine-Maritime in August average weather

Move between months or click on a day
Select a date

You can click on date

Access Seine-Maritime weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during August in Seine-Maritime

See the weather trend as well as the moving average line
Weather Expert

Are you interested in traveling to Seine-Maritime in August?

Leave your details and get the best deals for August. Speak with a holiday expert specializing in Seine-Maritime today.

August weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
24° /15° 4.9 mm 6
2 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /14° 20.5 mm 5
3 Aug. Heavy rain at times
Heavy rain at times
21° /14° 4.2 mm 5
4 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
20° /12° 2.8 mm 5
5 Aug. Moderate rain at times
Moderate rain at times
23° /12° 1.6 mm 6
6 Aug. Patchy rain possible
Patchy rain possible
23° /13° 0.5 mm 5
7 Aug. Patchy rain possible
Patchy rain possible
21° /11° 0.3 mm 5
8 Aug. Overcast
Overcast
22° /12° 0.6 mm 5
9 Aug. Patchy rain possible
Patchy rain possible
24° /14° 0.5 mm 5
10 Aug. Partly cloudy
Partly cloudy
27° /14° 0 mm 7
11 Aug. Heavy rain at times
Heavy rain at times
27° /16° 3.3 mm 7
12 Aug. Patchy rain possible
Patchy rain possible
29° /17° 2.7 mm 7
13 Aug. Patchy rain possible
Patchy rain possible
24° /14° 1.3 mm 6
14 Aug. Partly cloudy
Partly cloudy
25° /14° 0 mm 7
15 Aug. Patchy rain possible
Patchy rain possible
24° /13° 0.3 mm 6
16 Aug. Partly cloudy
Partly cloudy
22° /13° 0.8 mm 6
17 Aug. Overcast
Overcast
26° /15° 0.6 mm 6
18 Aug. Moderate rain at times
Moderate rain at times
25° /15° 2 mm 6
19 Aug. Patchy rain possible
Patchy rain possible
26° /14° 0.9 mm 7
20 Aug. Partly cloudy
Partly cloudy
23° /13° 1.1 mm 6
21 Aug. Sunny
Sunny
22° /12° 0 mm 6
22 Aug. Partly cloudy
Partly cloudy
26° /12° 0 mm 7
23 Aug. Sunny
Sunny
26° /15° 0.4 mm 6
24 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
26° /15° 6.8 mm 6
25 Aug. Light rain shower
Light rain shower
21° /11° 1.7 mm 5
26 Aug. Patchy rain possible
Patchy rain possible
22° /10° 2.6 mm 6
27 Aug. Light rain shower
Light rain shower
23° /11° 0.8 mm 6
28 Aug. Light rain shower
Light rain shower
24° /13° 0.3 mm 6
29 Aug. Patchy rain possible
Patchy rain possible
21° /11° 0.7 mm 5
30 Aug. Light rain shower
Light rain shower
19° /11° 1.6 mm 4
31 Aug. Light rain
Light rain
22° /12° 4 mm 5
Next
Important Notice
Our weather forecast for Seine-Maritime in August 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 Seine-Maritime forecast closer to your planned date for the most up-to-date weather information.

Seine-Maritime in August - FAQ

What are the expected maximum and minimum temperatures in Seine-Maritime during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Seine-Maritime during August?
Significant rainfall exceeding 117.1 mm is expected in Seine-Maritime during August, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Seine-Maritime during August?
The average wind speed in Seine-Maritime during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Seine-Maritime in August?

As you prepare for your trip to Seine-Maritime in August, 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 August, 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
    • 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

August rainfall patterns in Seine-Maritime

Explore the daily rainfall trends and prepare for Seine-Maritimes August weather 💧

UV exposure in Seine-Maritime during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Top locations in Seine-Maritime
Select a location for an accurate weather forecast
More Locations

Quick links

Location coordinates 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.

Found a mistake?
We appreciate your attention to details. Tell us here.