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Cayeux-sur-Mer Weather in September with Sea Temperature

September weather in Cayeux-sur-Mer includes average daytime air +21°C, nighttime +13°C, average sea temperature +18°C. Daily water temperatures usually range from +17°C to +18°C, which is cool for long swims. The tables below also show air temperature, wind, rain and humidity; for near-term water data, open the current 30-day water temperature forecast.
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Averaged values across several years

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water
Tap a date to open detailed weather for that day
SeptemberDayNightSea t°WindPrecipHumidity
1Mon
Clear/Sunny+24°C
Clear/Sunny+14°C
+18°C4 m/s0.6 mm73%
2Tue
Clear/Sunny+22°C
Clear/Sunny+14°C
+18°C3 m/s0.5 mm76%
3Wed
Cloudy+23°C
Partly Cloudy+14°C
+18°C4 m/s0.1 mm75%
4Thu
Overcast+24°C
Clear/Sunny+14°C
+18°C4 m/s0 mm72%
5Fri
Partly Cloudy+23°C
Cloudy+14°C
+18°C4 m/s0.2 mm72%
6Sat
Clear/Sunny+25°C
Clear/Sunny+15°C
+18°C3 m/s0.6 mm68%
7Sun
Clear/Sunny+26°C
Clear/Sunny+15°C
+18°C3 m/s1.2 mm67%
8Mon
Clear/Sunny+23°C
Clear/Sunny+15°C
+18°C4 m/s0.7 mm75%
9Tue
Partly Cloudy+23°C
Cloudy+15°C
+18°C4 m/s0.5 mm77%
10Wed
Patchy rain nearby+22°C
Patchy rain nearby+15°C
+18°C4 m/s0.3 mm72%
11Thu
Partly Cloudy+21°C
Patchy rain nearby+13°C
+18°C4 m/s0.9 mm73%
12Fri
Clear/Sunny+20°C
Clear/Sunny+12°C
+18°C4 m/s0.2 mm74%
13Sat
Clear/Sunny+21°C
Clear/Sunny+13°C
+18°C4 m/s0.3 mm72%
14Sun
Clear/Sunny+22°C
Clear/Sunny+12°C
+18°C3 m/s0.1 mm73%
15Mon
Clear/Sunny+22°C
Clear/Sunny+13°C
+18°C4 m/s0.1 mm71%
16Tue
Partly Cloudy+21°C
Clear/Sunny+13°C
+18°C4 m/s0.1 mm70%
17Wed
Cloudy+21°C
Cloudy+13°C
+17°C5 m/s0 mm73%
18Thu
Clear/Sunny+22°C
Clear/Sunny+13°C
+18°C5 m/s0.2 mm72%
19Fri
Partly Cloudy+23°C
Clear/Sunny+13°C
+18°C4 m/s0 mm67%
20Sat
Partly Cloudy+22°C
Partly Cloudy+13°C
+18°C4 m/s0.5 mm69%
21Sun
Partly Cloudy+20°C
Clear/Sunny+11°C
+18°C3 m/s0.4 mm73%
22Mon
Clear/Sunny+20°C
Clear/Sunny+10°C
+17°C3 m/s0.1 mm70%
23Tue
Cloudy+19°C
Clear/Sunny+11°C
+17°C4 m/s0.5 mm71%
24Wed
Patchy rain nearby+18°C
Partly Cloudy+11°C
+17°C5 m/s0.6 mm79%
25Thu
Overcast+16°C
Clear/Sunny+10°C
+17°C4 m/s0.4 mm75%
26Fri
Patchy rain nearby+17°C
Cloudy+11°C
+17°C5 m/s1.3 mm76%
27Sat
Patchy rain nearby+17°C
Patchy rain nearby+11°C
+17°C5 m/s1.2 mm77%
28Sun
Partly Cloudy+17°C
Overcast+10°C
+17°C4 m/s0 mm75%
29Mon
Patchy rain nearby+17°C
Clear/Sunny+10°C
+17°C4 m/s0.3 mm75%
30Tue
Clear/Sunny+18°C
Clear/Sunny+10°C
+17°C4 m/s0.3 mm76%

Sea water temperature by months

Water +18°C

Day and night air temperature

Day +21°C Night +13°C

Weather highs and lows in Cayeux-sur-Mer for september

Climate in Cayeux-sur-Mer in september

  • Average daytime temperature: +21°C
  • Average nighttime temperature: +13°C
  • Sea water temperature: —
  • Precipitation (monthly average): 12 mm
  • Days with precipitation: 4.8
  • Humidity: 73%
  • Wind: 4 m/s
  • Data: 6 years / coverage 100%

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
SeptemberDayNightSea t°WindPrecipHumidity
1Mon
Cloudy+23°C
Patchy rain nearby+12°C
—5-7 m/s, SW1.1 mm72%
2Tue
Patchy rain nearby+19°C
Light rain shower+12°C
—5-7 m/s, SSW2.4 mm81%
3Wed
Patchy rain nearby+21°C
Partly Cloudy+14°C
—8-9 m/s, S0.2 mm84%
4Thu
Patchy rain nearby+22°C
Clear/Sunny+13°C
—6-9 m/s, SSW0 mm76%
5Fri
Clear/Sunny+21°C
Clear/Sunny+12°C
—4-5 m/s, WNW0 mm74%
6Sat
Clear/Sunny+25°C
Clear/Sunny+12°C
—4-6 m/s, SE0 mm58%
7Sun
Patchy rain nearby+28°C
Clear/Sunny+15°C
—5-7 m/s, S0.4 mm54%
8Mon
Clear/Sunny+21°C
Mist+13°C
—4-5 m/s, W0 mm75%
9Tue
Partly Cloudy+23°C
Clear/Sunny+12°C
—2-3 m/s, WSW0 mm61%
10Wed
Cloudy+22°C
Clear/Sunny+13°C
—5-6 m/s, SSW0.1 mm54%
11Thu
Light rain shower+19°C
Patchy rain nearby+12°C
—7-8 m/s, SW0.6 mm74%
12Fri
Light rain shower+18°C
Patchy rain nearby+10°C
—6-8 m/s, WSW1.3 mm72%
13Sat
Patchy light rain in area with thunder+18°C
Light rain shower+11°C
—6-9 m/s, WSW1.4 mm73%
14Sun
Partly Cloudy+21°C
Patchy rain nearby+10°C
—5-7 m/s, S0.1 mm79%
15Mon
Patchy rain nearby+19°C
Light rain shower+14°C
—11-12 m/s, WSW0.6 mm70%
16Tue
Patchy rain nearby+18°C
Patchy rain nearby+13°C
—9-10 m/s, W0.2 mm69%
17Wed
Partly Cloudy+22°C
Partly Cloudy+12°C
—5-6 m/s, WSW0 mm72%
18Thu
Partly Cloudy+24°C
Clear/Sunny+14°C
—3-4 m/s, WSW0 mm81%
19Fri
Overcast+30°C
Clear/Sunny+14°C
—3-5 m/s, S0 mm60%
20Sat
Light rain+24°C
Partly Cloudy+15°C
—4-5 m/s, SSE2.3 mm62%
21Sun
Partly Cloudy+17°C
Patchy rain nearby+11°C
—4-6 m/s, NNE0 mm77%
22Mon
Patchy rain nearby+16°C
Cloudy+8°C
—6-8 m/s, NE0 mm61%
23Tue
Cloudy+17°C
Patchy rain nearby+9°C
—4-6 m/s, NE0 mm60%
24Wed
Clear/Sunny+17°C
Patchy rain nearby+9°C
—6-8 m/s, NE0 mm60%
25Thu
Overcast+12°C
Clear/Sunny+8°C
—4-5 m/s, NE0 mm56%
26Fri
Patchy rain nearby+15°C
Overcast+9°C
—3-4 m/s, E0 mm70%
27Sat
Clear/Sunny+17°C
Partly Cloudy+8°C
—2-3 m/s, SE0 mm72%
28Sun
Clear/Sunny+19°C
Clear/Sunny+8°C
—2-3 m/s, SE0 mm66%
29Mon
Clear/Sunny+21°C
Clear/Sunny+9°C
—2-3 m/s, NNE0 mm69%
30Tue
Clear/Sunny+19°C
Cloudy+9°C
—2-4 m/s, NNE0 mm72%

Weather highs and lows in Cayeux-sur-Mer for september

Climate in Cayeux-sur-Mer in september

  • Year: 2025
  • Average daytime temperature: +20°C
  • Average nighttime temperature: +11°C
  • Water temperature: —
  • Precipitation (month): 10.7 mm
  • Days with precipitation: 5
  • Humidity: 69%
  • Wind: 5 m/s

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water
Tap a date to open detailed weather for that day
SeptemberDayNightSea t°WindPrecipHumidity
1Sun
Clear/Sunny+31°C
Overcast+20°C
+18°C4-5 m/s, ESE0 mm74%
2Mon
Patchy rain nearby+23°C
Clear/Sunny+18°C
+18°C3-5 m/s, SW0.3 mm84%
3Tue
Patchy rain nearby+23°C
Overcast+15°C
+18°C3-4 m/s, SW0.1 mm74%
4Wed
Patchy rain nearby+21°C
Partly Cloudy+13°C
+18°C3 m/s, W0.2 mm74%
5Thu
Overcast+16°C
Overcast+13°C
+18°C3-5 m/s, NNW1.2 mm94%
6Fri
Moderate or heavy rain shower+21°C
Overcast+15°C
+18°C3-4 m/s, WSW2.2 mm88%
7Sat
Partly Cloudy+27°C
Partly Cloudy+15°C
+18°C3-4 m/s, ESE3.1 mm76%
8Sun
Moderate rain at times+17°C
Cloudy+13°C
+18°C6-8 m/s, S2.5 mm88%
9Mon
Patchy rain nearby+17°C
Cloudy+14°C
+18°C5-7 m/s, WNW0.7 mm88%
10Tue
Patchy rain nearby+18°C
Patchy rain nearby+12°C
+18°C6-8 m/s, WSW0.9 mm84%
11Wed
Overcast+15°C
Moderate or heavy rain shower+8°C
+18°C5-7 m/s, WNW4 mm73%
12Thu
Cloudy+14°C
Patchy rain nearby+7°C
+18°C4-6 m/s, NW0.1 mm74%
13Fri
Overcast+16°C
Clear/Sunny+8°C
+18°C4-6 m/s, N0.1 mm78%
14Sat
Clear/Sunny+17°C
Clear/Sunny+7°C
+18°C1-3 m/s, NNW0 mm65%
15Sun
Clear/Sunny+19°C
Clear/Sunny+8°C
+18°C2-3 m/s, WNW0 mm71%
16Mon
Patchy rain nearby+19°C
Clear/Sunny+11°C
+18°C4-6 m/s, NNE0.2 mm72%
17Tue
Overcast+20°C
Clear/Sunny+12°C
+17°C6-8 m/s, NE0 mm80%
18Wed
Clear/Sunny+24°C
Clear/Sunny+13°C
+18°C6-7 m/s, ENE0 mm72%
19Thu
Clear/Sunny+24°C
Clear/Sunny+14°C
+18°C6-7 m/s, ENE0 mm58%
20Fri
Clear/Sunny+23°C
Clear/Sunny+12°C
+18°C4-5 m/s, E0 mm64%
21Sat
Partly Cloudy+23°C
Partly Cloudy+13°C
+18°C3-4 m/s, SSE0 mm75%
22Sun
Overcast+20°C
Patchy rain nearby+15°C
+17°C3-4 m/s, S0.2 mm87%
23Mon
Cloudy+20°C
Moderate or heavy rain shower+12°C
+17°C3-5 m/s, SW1.6 mm83%
24Tue
Patchy rain nearby+17°C
Partly Cloudy+12°C
+17°C5-6 m/s, WNW1.9 mm89%
25Wed
Overcast+14°C
Patchy rain nearby+12°C
+17°C4 m/s, SSW0.7 mm94%
26Thu
Patchy rain nearby+18°C
Patchy rain nearby+12°C
+17°C6-7 m/s, SSW1.7 mm87%
27Fri
Moderate or heavy rain shower+13°C
Overcast+9°C
+17°C7-9 m/s, W3.1 mm78%
28Sat
Partly Cloudy+13°C
Clear/Sunny+6°C
+17°C3-4 m/s, NW0 mm72%
29Sun
Partly Cloudy+13°C
Clear/Sunny+6°C
+17°C4-6 m/s, SE0 mm70%
30Mon
Patchy rain nearby+15°C
Overcast+11°C
+17°C9-11 m/s, SSW1.3 mm82%

Weather highs and lows in Cayeux-sur-Mer for september

Climate in Cayeux-sur-Mer in september

  • Year: 2024
  • Average daytime temperature: +19°C
  • Average nighttime temperature: +12°C
  • Water temperature: —
  • Precipitation (month): 26.1 mm
  • Days with precipitation: 10
  • Humidity: 78%
  • Wind: 4 m/s

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
SeptemberDayNightSea t°WindPrecipHumidity
1Fri
Moderate rain at times+20°C
Patchy rain nearby+16°C
—4-5 m/s, WSW2.6 mm90%
2Sat
Overcast+25°C
Partly Cloudy+15°C
—2 m/s, E0 mm82%
3Sun
Clear/Sunny+25°C
Clear/Sunny+14°C
—2-3 m/s, ENE0 mm77%
4Mon
Clear/Sunny+27°C
Clear/Sunny+16°C
—4-6 m/s, E0 mm64%
5Tue
Clear/Sunny+29°C
Partly Cloudy+16°C
—4-5 m/s, ESE0 mm64%
6Wed
Clear/Sunny+31°C
Clear/Sunny+20°C
—2-3 m/s, E0 mm59%
7Thu
Clear/Sunny+30°C
Clear/Sunny+17°C
—2-3 m/s, ESE0 mm55%
8Fri
Clear/Sunny+31°C
Clear/Sunny+20°C
—2-3 m/s, W0 mm57%
9Sat
Clear/Sunny+32°C
Clear/Sunny+21°C
—2 m/s, SE0 mm56%
10Sun
Clear/Sunny+31°C
Clear/Sunny+19°C
—3-4 m/s, SSE0 mm54%
11Mon
Partly Cloudy+24°C
Clear/Sunny+16°C
—3-4 m/s, NW0 mm78%
12Tue
Cloudy+22°C
Partly Cloudy+15°C
—3-4 m/s, W0 mm82%
13Wed
Overcast+21°C
Partly Cloudy+15°C
—3-5 m/s, ENE0.1 mm81%
14Thu
Clear/Sunny+23°C
Partly Cloudy+13°C
—2-3 m/s, NNE0 mm74%
15Fri
Clear/Sunny+26°C
Clear/Sunny+13°C
—3-5 m/s, SSE0 mm63%
16Sat
Clear/Sunny+26°C
Clear/Sunny+15°C
—3-5 m/s, ENE0 mm60%
17Sun
Cloudy+24°C
Partly Cloudy+16°C
—3-4 m/s, SE0 mm78%
18Mon
Clear/Sunny+22°C
Heavy rain at times+16°C
—6-7 m/s, SW1 mm82%
19Tue
Cloudy+20°C
Partly Cloudy+13°C
—7-9 m/s, SW0 mm72%
20Wed
Cloudy+23°C
Partly Cloudy+14°C
—8-9 m/s, SSW0 mm69%
21Thu
Moderate rain at times+19°C
Patchy rain nearby+13°C
—5-8 m/s, SSW2.5 mm81%
22Fri
Patchy rain nearby+17°C
Patchy rain nearby+10°C
—5-6 m/s, WSW0.4 mm79%
23Sat
Partly Cloudy+16°C
Patchy rain nearby+10°C
—4-5 m/s, WNW0.1 mm76%
24Sun
Clear/Sunny+20°C
Partly Cloudy+9°C
—4-6 m/s, S0 mm70%
25Mon
Overcast+20°C
Clear/Sunny+12°C
—3-4 m/s, SW0 mm72%
26Tue
Partly Cloudy+23°C
Partly Cloudy+14°C
—3-4 m/s, S0 mm73%
27Wed
Clear/Sunny+24°C
Clear/Sunny+15°C
—3-4 m/s, SSE0 mm74%
28Thu
Partly Cloudy+20°C
Patchy rain nearby+14°C
—4-6 m/s, SW0.2 mm74%
29Fri
Patchy rain nearby+21°C
Cloudy+13°C
—5-7 m/s, W0.2 mm72%
30Sat
Clear/Sunny+20°C
Clear/Sunny+11°C
—2 m/s, SSW0 mm74%

Weather highs and lows in Cayeux-sur-Mer for september

Climate in Cayeux-sur-Mer in september

  • Year: 2023
  • Average daytime temperature: +24°C
  • Average nighttime temperature: +15°C
  • Water temperature: —
  • Precipitation (month): 7.1 mm
  • Days with precipitation: 3
  • Humidity: 71%
  • Wind: 4 m/s

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
SeptemberDayNightSea t°WindPrecipHumidity
1Thu
Clear/Sunny+28°C
Clear/Sunny+16°C
—5-6 m/s, E0 mm48%
2Fri
Overcast+25°C
Cloudy+16°C
—3 m/s, SSE0.4 mm60%
3Sat
Cloudy+23°C
Cloudy+14°C
—3-4 m/s, WSW0 mm75%
4Sun
Overcast+27°C
Clear/Sunny+14°C
—3-4 m/s, S0 mm61%
5Mon
Cloudy+26°C
Overcast+16°C
—3-5 m/s, NW0 mm58%
6Tue
Partly Cloudy+26°C
Heavy rain at times+16°C
—4-5 m/s, WSW1.3 mm67%
7Wed
Clear/Sunny+23°C
Partly Cloudy+14°C
—3-5 m/s, SW3.3 mm71%
8Thu
Overcast+20°C
Cloudy+13°C
—4-5 m/s, SW1.7 mm80%
9Fri
Patchy rain nearby+18°C
Cloudy+13°C
—7-9 m/s, SW1.9 mm85%
10Sat
Patchy rain nearby+20°C
Patchy rain nearby+14°C
—5-6 m/s, W0.3 mm84%
11Sun
Partly Cloudy+23°C
Clear/Sunny+13°C
—2-3 m/s, SSE0 mm74%
12Mon
Clear/Sunny+27°C
Clear/Sunny+14°C
—4 m/s, SE0 mm64%
13Tue
Cloudy+21°C
Cloudy+17°C
—3-4 m/s, ESE0 mm56%
14Wed
Cloudy+19°C
Cloudy+15°C
—3-4 m/s, ENE0.2 mm88%
15Thu
Patchy rain nearby+20°C
Cloudy+13°C
—2-3 m/s, WNW0.1 mm80%
16Fri
Clear/Sunny+17°C
Partly Cloudy+11°C
—4-6 m/s, NNW0 mm67%
17Sat
Overcast+16°C
Cloudy+10°C
—6-7 m/s, NNW0 mm65%
18Sun
Cloudy+15°C
Partly Cloudy+10°C
—4-6 m/s, NW0 mm64%
19Mon
Partly Cloudy+17°C
Partly Cloudy+9°C
—3-4 m/s, NW0 mm65%
20Tue
Cloudy+18°C
Clear/Sunny+9°C
—2-4 m/s, N0 mm66%
21Wed
Partly Cloudy+19°C
Partly Cloudy+10°C
—2-3 m/s, NE0 mm71%
22Thu
Clear/Sunny+20°C
Clear/Sunny+9°C
—2 m/s, SE0 mm57%
23Fri
Patchy rain nearby+19°C
Clear/Sunny+10°C
—2-3 m/s, SE0.4 mm52%
24Sat
Patchy rain nearby+16°C
Patchy rain nearby+12°C
—2-4 m/s, NNE0.4 mm89%
25Sun
Overcast+17°C
Overcast+11°C
—4-5 m/s, NE0 mm82%
26Mon
Moderate or heavy rain shower+14°C
Clear/Sunny+10°C
—5-7 m/s, SW3.9 mm81%
27Tue
Patchy rain nearby+15°C
Patchy rain nearby+9°C
—5-6 m/s, WNW0.7 mm74%
28Wed
Partly Cloudy+15°C
Overcast+9°C
—4-5 m/s, NW0 mm70%
29Thu
Patchy rain nearby+15°C
Partly Cloudy+8°C
—3-4 m/s, NNW0.1 mm76%
30Fri
Partly Cloudy+18°C
Clear/Sunny+7°C
—3-4 m/s, WSW0 mm76%

Weather highs and lows in Cayeux-sur-Mer for september

Climate in Cayeux-sur-Mer in september

  • Year: 2022
  • Average daytime temperature: +20°C
  • Average nighttime temperature: +12°C
  • Water temperature: —
  • Precipitation (month): 14.7 mm
  • Days with precipitation: 5
  • Humidity: 70%
  • Wind: 4 m/s

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
SeptemberDayNightSea t°WindPrecipHumidity
1Wed
Clear/Sunny+22°C
Partly Cloudy+11°C
—4-5 m/s, NE0 mm76%
2Thu
Clear/Sunny+23°C
Clear/Sunny+11°C
—5-6 m/s, ENE0 mm75%
3Fri
Clear/Sunny+26°C
Clear/Sunny+11°C
—4-5 m/s, ENE0 mm74%
4Sat
Partly Cloudy+26°C
Clear/Sunny+13°C
—3-4 m/s, ENE0 mm74%
5Sun
Partly Cloudy+26°C
Cloudy+15°C
—3 m/s, E0 mm66%
6Mon
Clear/Sunny+28°C
Clear/Sunny+14°C
—3 m/s, ENE0 mm66%
7Tue
Clear/Sunny+28°C
Clear/Sunny+15°C
—4-5 m/s, E0 mm66%
8Wed
Clear/Sunny+29°C
Clear/Sunny+16°C
—4-5 m/s, ESE0 mm64%
9Thu
Partly Cloudy+24°C
Cloudy+17°C
—3-4 m/s, WSW0.1 mm81%
10Fri
Patchy rain nearby+22°C
Partly Cloudy+15°C
—3-4 m/s, SW0.3 mm82%
11Sat
Partly Cloudy+21°C
Patchy rain nearby+14°C
—5-6 m/s, W0.6 mm69%
12Sun
Clear/Sunny+21°C
Overcast+12°C
—2 m/s, WSW0 mm70%
13Mon
Clear/Sunny+24°C
Clear/Sunny+12°C
—3-4 m/s, E0 mm74%
14Tue
Patchy rain nearby+23°C
Cloudy+15°C
—3-4 m/s, ENE0.3 mm70%
15Wed
Partly Cloudy+20°C
Partly Cloudy+13°C
—3-4 m/s, WNW0 mm84%
16Thu
Partly Cloudy+20°C
Clear/Sunny+11°C
—2 m/s, WNW0 mm80%
17Fri
Cloudy+23°C
Clear/Sunny+14°C
—2-4 m/s, SSE0 mm74%
18Sat
Cloudy+21°C
Partly Cloudy+15°C
—3-4 m/s, SE0 mm70%
19Sun
Clear/Sunny+21°C
Clear/Sunny+14°C
—2-4 m/s, NNE0.1 mm76%
20Mon
Partly Cloudy+21°C
Patchy rain nearby+12°C
—3-4 m/s, NNE0.5 mm79%
21Tue
Partly Cloudy+20°C
Clear/Sunny+9°C
—2-3 m/s, NNE0 mm71%
22Wed
Clear/Sunny+21°C
Clear/Sunny+9°C
—2 m/s, ESE0 mm68%
23Thu
Clear/Sunny+19°C
Clear/Sunny+9°C
—3-6 m/s, W0 mm75%
24Fri
Patchy rain nearby+22°C
Partly Cloudy+13°C
—3-4 m/s, W0.2 mm84%
25Sat
Partly Cloudy+22°C
Clear/Sunny+10°C
—2 m/s, SSE0 mm69%
26Sun
Clear/Sunny+22°C
Moderate or heavy rain shower+14°C
—4-5 m/s, SSW2.1 mm70%
27Mon
Moderate or heavy rain shower+18°C
Clear/Sunny+12°C
—6-8 m/s, W1.6 mm76%
28Tue
Clear/Sunny+18°C
Partly Cloudy+10°C
—3-4 m/s, S0 mm72%
29Wed
Overcast+16°C
Partly Cloudy+9°C
—6-8 m/s, W0.3 mm70%
30Thu
Overcast+16°C
Clear/Sunny+8°C
—5-7 m/s, SW0 mm72%

Weather highs and lows in Cayeux-sur-Mer for september

Climate in Cayeux-sur-Mer in september

  • Year: 2021
  • Average daytime temperature: +22°C
  • Average nighttime temperature: +12°C
  • Water temperature: —
  • Precipitation (month): 6.1 mm
  • Days with precipitation: 2
  • Humidity: 73%
  • Wind: 3 m/s

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
SeptemberDayNightSea t°WindPrecipHumidity
1Tue
Cloudy+17°C
Clear/Sunny+10°C
—2-3 m/s, NE0 mm75%
2Wed
Clear/Sunny+18°C
Clear/Sunny+10°C
—2 m/s, WSW0 mm72%
3Thu
Cloudy+22°C
Partly Cloudy+14°C
—4-5 m/s, WSW0.2 mm68%
4Fri
Overcast+20°C
Overcast+15°C
—4 m/s, W0 mm85%
5Sat
Partly Cloudy+17°C
Cloudy+12°C
—4-5 m/s, WNW0 mm78%
6Sun
Partly Cloudy+18°C
Cloudy+12°C
—2-3 m/s, WNW0.1 mm72%
7Mon
Patchy rain nearby+20°C
Clear/Sunny+11°C
—2-3 m/s, W0.1 mm80%
8Tue
Overcast+20°C
Partly Cloudy+14°C
—3-4 m/s, WSW0.1 mm86%
9Wed
Overcast+21°C
Cloudy+15°C
—4-5 m/s, W0 mm89%
10Thu
Partly Cloudy+21°C
Cloudy+14°C
—2-4 m/s, ENE0 mm75%
11Fri
Partly Cloudy+21°C
Cloudy+13°C
—2-4 m/s, SW0 mm72%
12Sat
Partly Cloudy+18°C
Clear/Sunny+11°C
—3-5 m/s, W0 mm82%
13Sun
Clear/Sunny+24°C
Clear/Sunny+12°C
—2 m/s, SSW0 mm72%
14Mon
Clear/Sunny+29°C
Clear/Sunny+14°C
—3 m/s, SE0 mm62%
15Tue
Clear/Sunny+28°C
Clear/Sunny+19°C
—3-4 m/s, SSW0 mm60%
16Wed
Partly Cloudy+26°C
Clear/Sunny+17°C
—3-4 m/s, NNW0 mm72%
17Thu
Clear/Sunny+22°C
Cloudy+14°C
—5-6 m/s, NE0 mm66%
18Fri
Clear/Sunny+23°C
Clear/Sunny+11°C
—5-6 m/s, ENE0 mm65%
19Sat
Partly Cloudy+24°C
Clear/Sunny+16°C
—5-6 m/s, ESE0 mm68%
20Sun
Partly Cloudy+24°C
Partly Cloudy+16°C
—3-4 m/s, ENE0 mm74%
21Mon
Clear/Sunny+24°C
Clear/Sunny+12°C
—2-3 m/s, NNE0 mm62%
22Tue
Clear/Sunny+23°C
Clear/Sunny+11°C
—1-2 m/s, WSW0 mm65%
23Wed
Overcast+20°C
Partly Cloudy+14°C
—5-6 m/s, SW0.7 mm82%
24Thu
Cloudy+14°C
Cloudy+8°C
—7-8 m/s, SW1.2 mm84%
25Fri
Heavy rain at times+12°C
Cloudy+8°C
—7-8 m/s, NNW1.7 mm79%
26Sat
Overcast+11°C
Cloudy+9°C
—10-11 m/s, NW0.2 mm74%
27Sun
Patchy rain nearby+14°C
Patchy rain nearby+10°C
—9-10 m/s, NNW1.6 mm87%
28Mon
Overcast+14°C
Overcast+12°C
—5 m/s, NW0 mm93%
29Tue
Cloudy+17°C
Clear/Sunny+12°C
—3-5 m/s, WSW1 mm91%
30Wed
Cloudy+18°C
Patchy rain nearby+12°C
—4-5 m/s, SSW0.2 mm82%

Weather highs and lows in Cayeux-sur-Mer for september

Climate in Cayeux-sur-Mer in september

  • Year: 2020
  • Average daytime temperature: +20°C
  • Average nighttime temperature: +13°C
  • Water temperature: —
  • Precipitation (month): 7.1 mm
  • Days with precipitation: 4
  • Humidity: 76%
  • Wind: 4 m/s

Weather in Cayeux-sur-Mer in september by year

Year Day Night Precipitation Days with precipitation Water
2025 +20°C +11°C 10.7 mm 5 —
2024 +19°C +12°C 26.1 mm 10 —
2023 +24°C +15°C 7.1 mm 3 —
2022 +20°C +12°C 14.7 mm 5 —
2021 +22°C +12°C 6.1 mm 2 —
2020 +20°C +13°C 7.1 mm 4 —

Comparison september in Cayeux-sur-Mer with other months

Month Day Night Days with precipitation Sunny days
January +7°C +2°C 7 7
February +9°C +4°C 5 6
March +12°C +4°C 4 9
April +14°C +5°C 3 9
May +17°C +8°C 3 8
June +21°C +12°C 4 10
July +23°C +14°C 4 11
August +24°C +14°C 4 12
September +21°C +13°C 5 9
October +16°C +10°C 7 7
November +12°C +7°C 5 5
December +9°C +4°C 5 4