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Castelsardo Weather in September with Sea Temperature

September weather in Castelsardo includes average daytime air +26°C, nighttime +19°C, average sea temperature +24°C. Daily water temperatures usually range from +23°C to +26°C, which is comfortable for swimming and beach planning. 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+29°C
Clear/Sunny+20°C
+26°C3 m/s0 mm59%
2Tue
Clear/Sunny+28°C
Clear/Sunny+20°C
+26°C3 m/s0 mm59%
3Wed
Clear/Sunny+29°C
Clear/Sunny+20°C
+25°C3 m/s0 mm61%
4Thu
Clear/Sunny+29°C
Clear/Sunny+20°C
+25°C2 m/s0 mm62%
5Fri
Clear/Sunny+28°C
Clear/Sunny+20°C
+25°C3 m/s0.1 mm62%
6Sat
Clear/Sunny+29°C
Clear/Sunny+19°C
+25°C2 m/s0 mm58%
7Sun
Clear/Sunny+30°C
Clear/Sunny+20°C
+25°C3 m/s0 mm54%
8Mon
Partly Cloudy+29°C
Clear/Sunny+20°C
+25°C3 m/s1 mm55%
9Tue
Clear/Sunny+28°C
Clear/Sunny+20°C
+25°C3 m/s0.1 mm61%
10Wed
Patchy rain nearby+26°C
Cloudy+20°C
+25°C3 m/s1.7 mm68%
11Thu
Clear/Sunny+26°C
Clear/Sunny+19°C
+25°C3 m/s0.4 mm66%
12Fri
Clear/Sunny+26°C
Clear/Sunny+19°C
+25°C3 m/s0.3 mm64%
13Sat
Clear/Sunny+26°C
Clear/Sunny+19°C
+24°C3 m/s0 mm56%
14Sun
Clear/Sunny+28°C
Clear/Sunny+19°C
+24°C2 m/s0 mm55%
15Mon
Clear/Sunny+27°C
Clear/Sunny+20°C
+24°C3 m/s0 mm59%
16Tue
Clear/Sunny+28°C
Clear/Sunny+20°C
+24°C3 m/s0.4 mm62%
17Wed
Clear/Sunny+27°C
Clear/Sunny+19°C
+24°C3 m/s0 mm62%
18Thu
Clear/Sunny+27°C
Clear/Sunny+19°C
+23°C2 m/s0.2 mm64%
19Fri
Clear/Sunny+26°C
Clear/Sunny+18°C
+23°C2 m/s0.1 mm61%
20Sat
Clear/Sunny+26°C
Clear/Sunny+18°C
+23°C3 m/s1.1 mm61%
21Sun
Clear/Sunny+27°C
Partly Cloudy+18°C
+23°C3 m/s0.1 mm64%
22Mon
Patchy rain nearby+26°C
Clear/Sunny+19°C
+23°C3 m/s0.4 mm67%
23Tue
Clear/Sunny+25°C
Clear/Sunny+18°C
+23°C4 m/s0.7 mm66%
24Wed
Clear/Sunny+25°C
Cloudy+18°C
+23°C4 m/s0.2 mm65%
25Thu
Patchy rain nearby+24°C
Partly Cloudy+18°C
+23°C4 m/s0.9 mm66%
26Fri
Clear/Sunny+24°C
Clear/Sunny+17°C
+23°C5 m/s0.1 mm69%
27Sat
Clear/Sunny+24°C
Clear/Sunny+17°C
+23°C4 m/s1.2 mm70%
28Sun
Clear/Sunny+22°C
Clear/Sunny+16°C
+23°C4 m/s0.9 mm70%
29Mon
Clear/Sunny+22°C
Clear/Sunny+16°C
+23°C3 m/s0.6 mm69%
30Tue
Clear/Sunny+23°C
Clear/Sunny+16°C
+23°C2 m/s0.5 mm68%

Sea water temperature by months

Water +24°C

Day and night air temperature

Day +26°C Night +19°C

Weather highs and lows in Castelsardo for september

Climate in Castelsardo in september

  • Average daytime temperature: +26°C
  • Average nighttime temperature: +19°C
  • Sea water temperature: —
  • Precipitation (monthly average): 10.9 mm
  • Days with precipitation: 3.2
  • Humidity: 63%
  • Wind: 3 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
Clear/Sunny+32°C
Clear/Sunny+21°C
—3-5 m/s, WNW0 mm57%
2Tue
Clear/Sunny+25°C
Mist+19°C
—5-7 m/s, NW0 mm68%
3Wed
Clear/Sunny+26°C
Patchy rain nearby+19°C
—3-6 m/s, NW0 mm65%
4Thu
Clear/Sunny+28°C
Clear/Sunny+18°C
—2-4 m/s, NNW0 mm62%
5Fri
Clear/Sunny+26°C
Clear/Sunny+19°C
—2-5 m/s, NNW0 mm62%
6Sat
Clear/Sunny+29°C
Cloudy+18°C
—2-3 m/s, NNW0 mm47%
7Sun
Clear/Sunny+31°C
Clear/Sunny+20°C
—2-3 m/s, NNW0 mm34%
8Mon
Partly Cloudy+30°C
Clear/Sunny+21°C
—2-3 m/s, WNW0 mm54%
9Tue
Cloudy+27°C
Partly Cloudy+21°C
—2-3 m/s, NNE0 mm68%
10Wed
Light rain shower+22°C
Patchy rain nearby+19°C
—3-4 m/s, W1.8 mm84%
11Thu
Clear/Sunny+25°C
Patchy rain nearby+19°C
—3-6 m/s, WNW1.4 mm71%
12Fri
Clear/Sunny+25°C
Clear/Sunny+19°C
—4-6 m/s, NW0 mm66%
13Sat
Clear/Sunny+26°C
Clear/Sunny+19°C
—2-3 m/s, N0 mm66%
14Sun
Clear/Sunny+27°C
Clear/Sunny+20°C
—3-4 m/s, WNW0 mm66%
15Mon
Clear/Sunny+27°C
Clear/Sunny+19°C
—2-4 m/s, NW0 mm69%
16Tue
Clear/Sunny+27°C
Clear/Sunny+19°C
—2-4 m/s, WNW0 mm68%
17Wed
Clear/Sunny+26°C
Clear/Sunny+19°C
—3-6 m/s, WNW0 mm66%
18Thu
Clear/Sunny+29°C
Clear/Sunny+18°C
—2-3 m/s, NNE0 mm62%
19Fri
Clear/Sunny+29°C
Clear/Sunny+20°C
—2 m/s, NNW0 mm59%
20Sat
Clear/Sunny+30°C
Clear/Sunny+21°C
—2 m/s, NNW0 mm54%
21Sun
Clear/Sunny+30°C
Clear/Sunny+21°C
—2 m/s, NNW0 mm53%
22Mon
Patchy light rain in area with thunder+27°C
Clear/Sunny+20°C
—2-3 m/s, SW2 mm67%
23Tue
Cloudy+23°C
Patchy rain nearby+19°C
—3-5 m/s, NNW0 mm68%
24Wed
Partly Cloudy+20°C
Clear/Sunny+15°C
—3-5 m/s, NW0 mm66%
25Thu
Patchy rain nearby+21°C
Patchy rain nearby+16°C
—3-4 m/s, NW0 mm58%
26Fri
Clear/Sunny+23°C
Partly Cloudy+15°C
—2-3 m/s, N0 mm66%
27Sat
Clear/Sunny+23°C
Clear/Sunny+16°C
—2-3 m/s, NNW0 mm68%
28Sun
Clear/Sunny+22°C
Clear/Sunny+16°C
—2-4 m/s, NW0 mm70%
29Mon
Partly Cloudy+23°C
Clear/Sunny+15°C
—2-4 m/s, NNW0 mm64%
30Tue
Clear/Sunny+24°C
Clear/Sunny+15°C
—2-3 m/s, NW0 mm61%

Weather highs and lows in Castelsardo for september

Climate in Castelsardo in september

  • Year: 2025
  • Average daytime temperature: +26°C
  • Average nighttime temperature: +19°C
  • Water temperature: —
  • Precipitation (month): 5.2 mm
  • Days with precipitation: 3
  • Humidity: 63%
  • Wind: 2 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+32°C
Clear/Sunny+23°C
+26°C2-3 m/s, N0 mm50%
2Mon
Partly Cloudy+30°C
Partly Cloudy+23°C
+26°C2-3 m/s, N0 mm56%
3Tue
Clear/Sunny+31°C
Partly Cloudy+22°C
+25°C3-5 m/s, N0 mm59%
4Wed
Clear/Sunny+30°C
Partly Cloudy+22°C
+25°C2-3 m/s, NNW0.1 mm64%
5Thu
Patchy rain nearby+24°C
Clear/Sunny+20°C
+25°C4-5 m/s, WNW0.4 mm76%
6Fri
Partly Cloudy+30°C
Partly Cloudy+17°C
+25°C2 m/s, NNE0 mm60%
7Sat
Clear/Sunny+33°C
Clear/Sunny+23°C
+25°C3-4 m/s, W0 mm57%
8Sun
Partly Cloudy+28°C
Clear/Sunny+21°C
+25°C3-6 m/s, NNE5.9 mm68%
9Mon
Clear/Sunny+23°C
Patchy rain nearby+20°C
+25°C6-9 m/s, WNW0.8 mm74%
10Tue
Cloudy+23°C
Cloudy+20°C
+25°C7-9 m/s, WNW0 mm66%
11Wed
Clear/Sunny+24°C
Clear/Sunny+18°C
+25°C4-6 m/s, WNW0 mm66%
12Thu
Moderate rain at times+21°C
Cloudy+16°C
+25°C4-6 m/s, WSW1.6 mm81%
13Fri
Partly Cloudy+19°C
Clear/Sunny+16°C
+24°C9-12 m/s, WNW0 mm53%
14Sat
Clear/Sunny+21°C
Clear/Sunny+15°C
+24°C2-4 m/s, W0 mm55%
15Sun
Partly Cloudy+20°C
Clear/Sunny+14°C
+24°C4-5 m/s, WSW0 mm66%
16Mon
Cloudy+22°C
Clear/Sunny+15°C
+24°C3 m/s, SW0 mm63%
17Tue
Partly Cloudy+24°C
Partly Cloudy+15°C
+24°C4-8 m/s, NE0 mm66%
18Wed
Moderate rain at times+20°C
Partly Cloudy+16°C
+23°C2-3 m/s, NNE0.9 mm71%
19Thu
Cloudy+22°C
Clear/Sunny+14°C
+23°C2-3 m/s, NNE0 mm71%
20Fri
Clear/Sunny+24°C
Clear/Sunny+15°C
+23°C3-4 m/s, NE0 mm68%
21Sat
Clear/Sunny+25°C
Clear/Sunny+16°C
+23°C2-3 m/s, NE0 mm64%
22Sun
Overcast+23°C
Clear/Sunny+18°C
+23°C2-3 m/s, W0.2 mm71%
23Mon
Patchy rain nearby+25°C
Partly Cloudy+18°C
+23°C3-5 m/s, SW0.1 mm75%
24Tue
Clear/Sunny+24°C
Cloudy+16°C
+23°C3-4 m/s, W0 mm73%
25Wed
Patchy rain nearby+25°C
Partly Cloudy+18°C
+23°C4-5 m/s, SW0.2 mm74%
26Thu
Clear/Sunny+26°C
Clear/Sunny+18°C
+23°C5-7 m/s, SW0 mm67%
27Fri
Clear/Sunny+27°C
Clear/Sunny+19°C
+23°C5-7 m/s, SW0.5 mm70%
28Sat
Clear/Sunny+19°C
Overcast+16°C
+23°C5-8 m/s, WNW0 mm69%
29Sun
Clear/Sunny+20°C
Clear/Sunny+14°C
+23°C4-6 m/s, WNW0 mm58%
30Mon
Clear/Sunny+22°C
Clear/Sunny+13°C
+23°C2-3 m/s, NW0 mm66%

Weather highs and lows in Castelsardo for september

Climate in Castelsardo in september

  • Year: 2024
  • Average daytime temperature: +25°C
  • Average nighttime temperature: +18°C
  • Water temperature: —
  • Precipitation (month): 10.7 mm
  • Days with precipitation: 2
  • Humidity: 66%
  • 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
Clear/Sunny+26°C
Clear/Sunny+18°C
—2-4 m/s, N0 mm64%
2Sat
Clear/Sunny+31°C
Overcast+20°C
—2-3 m/s, NNE0 mm52%
3Sun
Clear/Sunny+31°C
Clear/Sunny+21°C
—3 m/s, NNW0 mm51%
4Mon
Clear/Sunny+33°C
Clear/Sunny+22°C
—3-5 m/s, NE0 mm46%
5Tue
Clear/Sunny+29°C
Clear/Sunny+19°C
—5-7 m/s, NE0 mm46%
6Wed
Clear/Sunny+28°C
Clear/Sunny+17°C
—4-6 m/s, NNE0 mm56%
7Thu
Clear/Sunny+30°C
Clear/Sunny+18°C
—3-6 m/s, N0 mm52%
8Fri
Clear/Sunny+28°C
Clear/Sunny+19°C
—2-4 m/s, NNW0 mm50%
9Sat
Clear/Sunny+30°C
Clear/Sunny+20°C
—2-3 m/s, N0 mm46%
10Sun
Clear/Sunny+29°C
Clear/Sunny+20°C
—2-4 m/s, NNW0 mm51%
11Mon
Clear/Sunny+30°C
Clear/Sunny+19°C
—2-3 m/s, NNW0 mm48%
12Tue
Clear/Sunny+30°C
Clear/Sunny+20°C
—2 m/s, NW0 mm43%
13Wed
Clear/Sunny+26°C
Clear/Sunny+21°C
—2 m/s, NW0 mm45%
14Thu
Clear/Sunny+28°C
Clear/Sunny+19°C
—2-3 m/s, NNW0 mm62%
15Fri
Clear/Sunny+29°C
Clear/Sunny+19°C
—2 m/s, NNW0 mm58%
16Sat
Moderate or heavy rain shower+33°C
Partly Cloudy+23°C
—3 m/s, NNE2 mm54%
17Sun
Clear/Sunny+36°C
Clear/Sunny+24°C
—2-3 m/s, WSW0 mm43%
18Mon
Clear/Sunny+30°C
Clear/Sunny+23°C
—2-4 m/s, N0 mm52%
19Tue
Clear/Sunny+29°C
Clear/Sunny+21°C
—2-4 m/s, NW0 mm55%
20Wed
Partly Cloudy+28°C
Partly Cloudy+19°C
—2-4 m/s, SE6.4 mm55%
21Thu
Clear/Sunny+27°C
Partly Cloudy+19°C
—4-6 m/s, SW0 mm68%
22Fri
Patchy rain nearby+25°C
Clear/Sunny+19°C
—5-7 m/s, SW0.3 mm75%
23Sat
Clear/Sunny+22°C
Patchy rain nearby+17°C
—4-7 m/s, WNW0.1 mm65%
24Sun
Clear/Sunny+23°C
Cloudy+17°C
—4-5 m/s, NNW0 mm54%
25Mon
Clear/Sunny+23°C
Clear/Sunny+16°C
—3-4 m/s, N0 mm61%
26Tue
Clear/Sunny+24°C
Clear/Sunny+16°C
—2-4 m/s, NNW0 mm71%
27Wed
Clear/Sunny+26°C
Clear/Sunny+17°C
—2-3 m/s, NNW0 mm67%
28Thu
Clear/Sunny+25°C
Clear/Sunny+17°C
—2-4 m/s, NNW0 mm68%
29Fri
Clear/Sunny+26°C
Clear/Sunny+17°C
—2-3 m/s, N0 mm69%
30Sat
Clear/Sunny+27°C
Clear/Sunny+17°C
—2-3 m/s, NW0 mm64%

Weather highs and lows in Castelsardo for september

Climate in Castelsardo in september

  • Year: 2023
  • Average daytime temperature: +28°C
  • Average nighttime temperature: +19°C
  • Water temperature: —
  • Precipitation (month): 8.8 mm
  • Days with precipitation: 2
  • Humidity: 56%
  • 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
1Thu
Clear/Sunny+30°C
Overcast+21°C
—3-5 m/s, WNW0 mm58%
2Fri
Clear/Sunny+29°C
Overcast+21°C
—2 m/s, NW0 mm58%
3Sat
Clear/Sunny+30°C
Clear/Sunny+22°C
—2-4 m/s, SSW0 mm54%
4Sun
Patchy rain nearby+30°C
Partly Cloudy+22°C
—3-4 m/s, WNW0.1 mm62%
5Mon
Clear/Sunny+34°C
Clear/Sunny+22°C
—3-4 m/s, NE0 mm51%
6Tue
Clear/Sunny+32°C
Cloudy+23°C
—2-3 m/s, WNW0 mm50%
7Wed
Overcast+31°C
Clear/Sunny+22°C
—2-3 m/s, WNW0 mm63%
8Thu
Clear/Sunny+32°C
Clear/Sunny+23°C
—3-4 m/s, WNW0 mm53%
9Fri
Clear/Sunny+30°C
Partly Cloudy+22°C
—2-4 m/s, NW0 mm66%
10Sat
Clear/Sunny+28°C
Clear/Sunny+20°C
—3-6 m/s, NW0 mm64%
11Sun
Clear/Sunny+28°C
Clear/Sunny+20°C
—4-5 m/s, NW0 mm62%
12Mon
Clear/Sunny+30°C
Clear/Sunny+19°C
—2-3 m/s, N0 mm60%
13Tue
Clear/Sunny+32°C
Clear/Sunny+21°C
—2-3 m/s, N0 mm44%
14Wed
Partly Cloudy+32°C
Clear/Sunny+23°C
—3-4 m/s, NE0 mm46%
15Thu
Cloudy+29°C
Partly Cloudy+24°C
—4-6 m/s, WSW0 mm60%
16Fri
Patchy rain nearby+28°C
Cloudy+21°C
—4-6 m/s, WSW0.2 mm66%
17Sat
Cloudy+23°C
Patchy rain nearby+17°C
—7-10 m/s, WNW0.1 mm58%
18Sun
Clear/Sunny+25°C
Clear/Sunny+15°C
—4-5 m/s, SW0 mm60%
19Mon
Clear/Sunny+25°C
Clear/Sunny+16°C
—3-5 m/s, WNW0 mm60%
20Tue
Overcast+25°C
Overcast+16°C
—3-4 m/s, NNW0 mm66%
21Wed
Clear/Sunny+26°C
Partly Cloudy+18°C
—2-4 m/s, WNW0 mm64%
22Thu
Clear/Sunny+25°C
Clear/Sunny+17°C
—5-6 m/s, ENE0 mm54%
23Fri
Clear/Sunny+25°C
Clear/Sunny+14°C
—4 m/s, NNE0 mm51%
24Sat
Partly Cloudy+26°C
Partly Cloudy+17°C
—4-6 m/s, SSW1.3 mm72%
25Sun
Patchy rain nearby+23°C
Heavy rain at times+18°C
—2-3 m/s, WSW1.4 mm76%
26Mon
Cloudy+23°C
Cloudy+17°C
—2-3 m/s, WNW0.1 mm79%
27Tue
Heavy rain at times+21°C
Cloudy+19°C
—7-9 m/s, WNW1 mm61%
28Wed
Moderate rain at times+21°C
Clear/Sunny+17°C
—6-8 m/s, WNW1.6 mm65%
29Thu
Moderate or heavy rain shower+20°C
Moderate rain at times+16°C
—4-6 m/s, SW3.5 mm77%
30Fri
Moderate or heavy rain shower+20°C
Cloudy+16°C
—3-5 m/s, W3.2 mm76%

Weather highs and lows in Castelsardo for september

Climate in Castelsardo in september

  • Year: 2022
  • Average daytime temperature: +27°C
  • Average nighttime temperature: +19°C
  • Water temperature: —
  • Precipitation (month): 12.5 mm
  • Days with precipitation: 6
  • Humidity: 61%
  • 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
1Wed
Clear/Sunny+31°C
Clear/Sunny+19°C
—2-3 m/s, N0 mm59%
2Thu
Partly Cloudy+30°C
Clear/Sunny+21°C
—4 m/s, ENE0 mm60%
3Fri
Patchy rain nearby+30°C
Cloudy+20°C
—3-4 m/s, NNW0.2 mm70%
4Sat
Clear/Sunny+28°C
Clear/Sunny+20°C
—2-4 m/s, NNW0 mm74%
5Sun
Clear/Sunny+27°C
Partly Cloudy+19°C
—3-4 m/s, N0 mm72%
6Mon
Clear/Sunny+28°C
Clear/Sunny+19°C
—2-4 m/s, N0 mm71%
7Tue
Clear/Sunny+30°C
Clear/Sunny+19°C
—3-4 m/s, N0 mm51%
8Wed
Partly Cloudy+28°C
Clear/Sunny+19°C
—2-3 m/s, NW0 mm44%
9Thu
Clear/Sunny+29°C
Clear/Sunny+19°C
—3-5 m/s, NE0 mm51%
10Fri
Patchy rain nearby+25°C
Cloudy+20°C
—3 m/s, WSW2.3 mm72%
11Sat
Cloudy+26°C
Cloudy+20°C
—3-4 m/s, NNE0 mm70%
12Sun
Clear/Sunny+26°C
Clear/Sunny+19°C
—2-4 m/s, NW0 mm64%
13Mon
Clear/Sunny+27°C
Clear/Sunny+19°C
—2-3 m/s, N0 mm68%
14Tue
Clear/Sunny+29°C
Clear/Sunny+19°C
—2-3 m/s, WNW0 mm50%
15Wed
Partly Cloudy+30°C
Partly Cloudy+23°C
—3-4 m/s, WSW0 mm47%
16Thu
Clear/Sunny+30°C
Clear/Sunny+22°C
—2 m/s, WNW0 mm52%
17Fri
Clear/Sunny+26°C
Clear/Sunny+21°C
—2-3 m/s, NNW0 mm66%
18Sat
Clear/Sunny+27°C
Clear/Sunny+19°C
—2-4 m/s, NW0 mm72%
19Sun
Patchy rain nearby+23°C
Clear/Sunny+18°C
—3-5 m/s, WNW0.4 mm71%
20Mon
Clear/Sunny+24°C
Clear/Sunny+18°C
—4-5 m/s, NW0 mm64%
21Tue
Clear/Sunny+26°C
Clear/Sunny+16°C
—2-4 m/s, NNE0 mm66%
22Wed
Clear/Sunny+27°C
Clear/Sunny+18°C
—3-4 m/s, NNW0 mm66%
23Thu
Clear/Sunny+29°C
Clear/Sunny+19°C
—3-4 m/s, NNE0 mm61%
24Fri
Clear/Sunny+31°C
Clear/Sunny+20°C
—2-3 m/s, NW0 mm57%
25Sat
Partly Cloudy+31°C
Partly Cloudy+23°C
—2 m/s, NW0 mm52%
26Sun
Clear/Sunny+31°C
Clear/Sunny+22°C
—4-6 m/s, WSW0 mm67%
27Mon
Clear/Sunny+27°C
Partly Cloudy+19°C
—2-4 m/s, NW0 mm80%
28Tue
Clear/Sunny+27°C
Clear/Sunny+18°C
—3-4 m/s, WSW0 mm74%
29Wed
Clear/Sunny+25°C
Cloudy+18°C
—4-7 m/s, NW0 mm70%
30Thu
Clear/Sunny+25°C
Partly Cloudy+18°C
—3-4 m/s, WNW0 mm64%

Weather highs and lows in Castelsardo for september

Climate in Castelsardo in september

  • Year: 2021
  • Average daytime temperature: +28°C
  • Average nighttime temperature: +20°C
  • Water temperature: —
  • Precipitation (month): 2.9 mm
  • Days with precipitation: 1
  • Humidity: 64%
  • 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+23°C
Partly Cloudy+18°C
—4-5 m/s, NW0 mm64%
2Wed
Clear/Sunny+25°C
Clear/Sunny+18°C
—2-3 m/s, WNW0 mm60%
3Thu
Clear/Sunny+25°C
Clear/Sunny+18°C
—2 m/s, WNW0 mm65%
4Fri
Clear/Sunny+27°C
Clear/Sunny+18°C
—2-3 m/s, WSW0 mm62%
5Sat
Clear/Sunny+27°C
Clear/Sunny+19°C
—2-3 m/s, SW0 mm64%
6Sun
Clear/Sunny+26°C
Clear/Sunny+19°C
—2-3 m/s, NNW0 mm62%
7Mon
Clear/Sunny+25°C
Clear/Sunny+19°C
—3-4 m/s, NW0 mm69%
8Tue
Cloudy+27°C
Clear/Sunny+19°C
—3-4 m/s, NE0 mm63%
9Wed
Cloudy+29°C
Clear/Sunny+20°C
—2-3 m/s, W0 mm62%
10Thu
Patchy rain nearby+27°C
Cloudy+19°C
—2 m/s, SW6.1 mm70%
11Fri
Overcast+24°C
Moderate rain at times+18°C
—1-2 m/s, WNW0.8 mm76%
12Sat
Patchy rain nearby+26°C
Partly Cloudy+20°C
—3-4 m/s, WSW0.2 mm69%
13Sun
Clear/Sunny+28°C
Clear/Sunny+20°C
—3-4 m/s, NNE0 mm62%
14Mon
Clear/Sunny+30°C
Clear/Sunny+20°C
—2-3 m/s, W0 mm53%
15Tue
Clear/Sunny+29°C
Clear/Sunny+21°C
—2-3 m/s, WNW0 mm51%
16Wed
Clear/Sunny+26°C
Clear/Sunny+20°C
—2-3 m/s, NNW0 mm71%
17Thu
Clear/Sunny+26°C
Clear/Sunny+20°C
—2-3 m/s, NW0 mm72%
18Fri
Clear/Sunny+28°C
Clear/Sunny+20°C
—2-3 m/s, WSW0 mm68%
19Sat
Clear/Sunny+28°C
Clear/Sunny+21°C
—2 m/s, SW0 mm52%
20Sun
Patchy rain nearby+27°C
Cloudy+21°C
—3-5 m/s, SW0.2 mm59%
21Mon
Cloudy+26°C
Partly Cloudy+19°C
—3-4 m/s, WSW0.4 mm70%
22Tue
Patchy rain nearby+26°C
Clear/Sunny+19°C
—3-4 m/s, WSW0.1 mm68%
23Wed
Cloudy+23°C
Cloudy+19°C
—4-6 m/s, WSW4 mm73%
24Thu
Cloudy+26°C
Cloudy+20°C
—5-6 m/s, SW0 mm70%
25Fri
Moderate rain at times+22°C
Moderate or heavy rain shower+15°C
—8-11 m/s, WNW3.6 mm74%
26Sat
Overcast+17°C
Moderate rain at times+14°C
—12-13 m/s, WNW0.5 mm61%
27Sun
Cloudy+17°C
Patchy rain nearby+12°C
—7-8 m/s, SW5.4 mm71%
28Mon
Moderate or heavy rain shower+18°C
Moderate rain at times+14°C
—7 m/s, W4 mm76%
29Tue
Overcast+20°C
Cloudy+15°C
—4-5 m/s, W0 mm76%
30Wed
Clear/Sunny+20°C
Clear/Sunny+15°C
—2-3 m/s, N0 mm75%

Weather highs and lows in Castelsardo for september

Climate in Castelsardo in september

  • Year: 2020
  • Average daytime temperature: +25°C
  • Average nighttime temperature: +18°C
  • Water temperature: —
  • Precipitation (month): 25.3 mm
  • Days with precipitation: 5
  • Humidity: 66%
  • Wind: 3 m/s

Weather in Castelsardo in september by year

Year Day Night Precipitation Days with precipitation Water
2025 +26°C +19°C 5.2 mm 3 —
2024 +25°C +18°C 10.7 mm 2 —
2023 +28°C +19°C 8.8 mm 2 —
2022 +27°C +19°C 12.5 mm 6 —
2021 +28°C +20°C 2.9 mm 1 —
2020 +25°C +18°C 25.3 mm 5 —

Comparison september in Castelsardo with other months

Month Day Night Days with precipitation Sunny days
January +12°C +7°C 4 7
February +14°C +7°C 2 12
March +15°C +8°C 4 12
April +18°C +10°C 3 14
May +22°C +13°C 3 17
June +28°C +18°C 1 23
July +31°C +21°C 0 28
August +30°C +21°C 1 26
September +26°C +19°C 3 19
October +22°C +15°C 3 15
November +17°C +11°C 4 10
December +14°C +9°C 5 10