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Portimao Weather in September with Sea Temperature

September weather in Portimao includes average daytime air +26°C, nighttime +18°C, average sea temperature +21°C. Daily water temperatures usually range from +21°C to +21°C, which is mild for 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+28°C
Clear/Sunny+17°C
+21°C5 m/s0 mm66%
2Tue
Clear/Sunny+27°C
Clear/Sunny+17°C
+21°C4 m/s0 mm73%
3Wed
Clear/Sunny+28°C
Clear/Sunny+17°C
+21°C4 m/s0 mm69%
4Thu
Clear/Sunny+28°C
Clear/Sunny+17°C
+21°C4 m/s0.1 mm68%
5Fri
Clear/Sunny+28°C
Clear/Sunny+18°C
+21°C4 m/s0.1 mm67%
6Sat
Clear/Sunny+27°C
Clear/Sunny+18°C
+21°C3 m/s0 mm72%
7Sun
Clear/Sunny+27°C
Clear/Sunny+18°C
+21°C3 m/s0 mm70%
8Mon
Clear/Sunny+26°C
Clear/Sunny+18°C
+21°C4 m/s0 mm71%
9Tue
Clear/Sunny+27°C
Clear/Sunny+18°C
+21°C5 m/s0 mm75%
10Wed
Clear/Sunny+27°C
Clear/Sunny+18°C
+21°C4 m/s0 mm74%
11Thu
Clear/Sunny+28°C
Clear/Sunny+18°C
+21°C4 m/s0 mm69%
12Fri
Clear/Sunny+27°C
Clear/Sunny+18°C
+21°C4 m/s0 mm73%
13Sat
Clear/Sunny+26°C
Clear/Sunny+19°C
+21°C5 m/s0.1 mm72%
14Sun
Clear/Sunny+26°C
Clear/Sunny+19°C
+21°C4 m/s0.8 mm76%
15Mon
Clear/Sunny+26°C
Clear/Sunny+19°C
+21°C3 m/s0.1 mm76%
16Tue
Clear/Sunny+25°C
Clear/Sunny+18°C
+21°C3 m/s0.1 mm71%
17Wed
Clear/Sunny+26°C
Clear/Sunny+19°C
+21°C3 m/s0.2 mm68%
18Thu
Clear/Sunny+26°C
Clear/Sunny+19°C
+21°C4 m/s0.5 mm70%
19Fri
Clear/Sunny+25°C
Clear/Sunny+18°C
+21°C4 m/s0.1 mm74%
20Sat
Clear/Sunny+25°C
Clear/Sunny+18°C
+21°C3 m/s0.1 mm72%
21Sun
Clear/Sunny+26°C
Clear/Sunny+18°C
+21°C4 m/s0.5 mm71%
22Mon
Clear/Sunny+25°C
Clear/Sunny+17°C
+21°C3 m/s0 mm65%
23Tue
Clear/Sunny+25°C
Clear/Sunny+17°C
+21°C3 m/s0 mm66%
24Wed
Clear/Sunny+24°C
Clear/Sunny+18°C
+21°C3 m/s0 mm67%
25Thu
Clear/Sunny+25°C
Clear/Sunny+18°C
+21°C4 m/s0.1 mm69%
26Fri
Clear/Sunny+25°C
Clear/Sunny+17°C
+21°C4 m/s0 mm65%
27Sat
Clear/Sunny+26°C
Clear/Sunny+17°C
+21°C4 m/s0 mm65%
28Sun
Clear/Sunny+25°C
Clear/Sunny+16°C
+21°C5 m/s0.1 mm69%
29Mon
Clear/Sunny+27°C
Clear/Sunny+17°C
+21°C4 m/s0 mm61%
30Tue
Clear/Sunny+26°C
Clear/Sunny+18°C
+21°C4 m/s0 mm58%

Sea water temperature by months

Water +21°C

Day and night air temperature

Day +26°C Night +18°C

Weather highs and lows in Portimao for september

Climate in Portimao in september

  • Average daytime temperature: +26°C
  • Average nighttime temperature: +18°C
  • Sea water temperature: —
  • Precipitation (monthly average): 2.9 mm
  • Days with precipitation: 0.7
  • Humidity: 69%
  • 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
Clear/Sunny+25°C
Overcast+16°C
—6-9 m/s, NW0 mm68%
2Tue
Clear/Sunny+27°C
Clear/Sunny+16°C
—6-9 m/s, NW0 mm68%
3Wed
Clear/Sunny+29°C
Clear/Sunny+17°C
—5-8 m/s, NW0 mm71%
4Thu
Overcast+27°C
Clear/Sunny+17°C
—6-8 m/s, NNW0 mm66%
5Fri
Partly Cloudy+29°C
Clear/Sunny+17°C
—4-6 m/s, N0 mm59%
6Sat
Clear/Sunny+25°C
Clear/Sunny+18°C
—3-4 m/s, SE0 mm73%
7Sun
Clear/Sunny+25°C
Partly Cloudy+17°C
—3-6 m/s, WNW0 mm73%
8Mon
Cloudy+24°C
Partly Cloudy+16°C
—5-9 m/s, NW0 mm69%
9Tue
Clear/Sunny+24°C
Overcast+16°C
—8-10 m/s, NNW0 mm59%
10Wed
Clear/Sunny+26°C
Clear/Sunny+19°C
—6-9 m/s, NW0 mm74%
11Thu
Clear/Sunny+28°C
Clear/Sunny+18°C
—5-8 m/s, NW0 mm69%
12Fri
Clear/Sunny+30°C
Clear/Sunny+18°C
—6-9 m/s, N0 mm62%
13Sat
Clear/Sunny+27°C
Clear/Sunny+18°C
—5-8 m/s, NNW0 mm54%
14Sun
Clear/Sunny+29°C
Clear/Sunny+17°C
—5-8 m/s, NNW0 mm64%
15Mon
Clear/Sunny+29°C
Clear/Sunny+18°C
—4-5 m/s, NNW0 mm66%
16Tue
Clear/Sunny+28°C
Clear/Sunny+18°C
—3-4 m/s, SW0 mm55%
17Wed
Clear/Sunny+27°C
Clear/Sunny+20°C
—2-3 m/s, SSE0 mm56%
18Thu
Partly Cloudy+27°C
Clear/Sunny+21°C
—3-5 m/s, SE0 mm55%
19Fri
Clear/Sunny+26°C
Clear/Sunny+20°C
—3-5 m/s, ESE0 mm80%
20Sat
Clear/Sunny+27°C
Patchy rain nearby+18°C
—2-6 m/s, SSW0 mm71%
21Sun
Clear/Sunny+25°C
Clear/Sunny+16°C
—7-9 m/s, NNW0 mm58%
22Mon
Partly Cloudy+23°C
Clear/Sunny+12°C
—5-7 m/s, NNW0 mm54%
23Tue
Clear/Sunny+26°C
Clear/Sunny+14°C
—4-5 m/s, NNE0 mm47%
24Wed
Clear/Sunny+23°C
Partly Cloudy+17°C
—3-4 m/s, SE0 mm55%
25Thu
Clear/Sunny+24°C
Clear/Sunny+17°C
—2-3 m/s, SSE0 mm67%
26Fri
Clear/Sunny+24°C
Clear/Sunny+17°C
—3-4 m/s, S0 mm60%
27Sat
Clear/Sunny+22°C
Clear/Sunny+16°C
—3-4 m/s, SW0 mm64%
28Sun
Light rain shower+20°C
Patchy rain nearby+19°C
—8-9 m/s, W0.5 mm90%
29Mon
Clear/Sunny+25°C
Clear/Sunny+15°C
—4-5 m/s, NNW0 mm76%
30Tue
Clear/Sunny+24°C
Clear/Sunny+18°C
—3 m/s, SE0 mm68%

Weather highs and lows in Portimao for september

Climate in Portimao in september

  • Year: 2025
  • Average daytime temperature: +26°C
  • Average nighttime temperature: +17°C
  • Water temperature: —
  • Precipitation (month): 0.5 mm
  • Days with precipitation: 0
  • Humidity: 65%
  • Wind: 4 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+27°C
Clear/Sunny+18°C
+21°C5-8 m/s, WNW0 mm72%
2Mon
Clear/Sunny+26°C
Clear/Sunny+18°C
+21°C5-8 m/s, NW0 mm74%
3Tue
Clear/Sunny+25°C
Clear/Sunny+15°C
+21°C5-8 m/s, NW0 mm68%
4Wed
Clear/Sunny+28°C
Clear/Sunny+15°C
+21°C4-6 m/s, WNW0 mm68%
5Thu
Clear/Sunny+28°C
Clear/Sunny+17°C
+21°C4-7 m/s, W0 mm58%
6Fri
Clear/Sunny+25°C
Clear/Sunny+15°C
+21°C5-7 m/s, NNW0 mm61%
7Sat
Clear/Sunny+24°C
Clear/Sunny+13°C
+21°C4-7 m/s, WNW0 mm67%
8Sun
Clear/Sunny+24°C
Clear/Sunny+15°C
+21°C4-7 m/s, WNW0 mm72%
9Mon
Clear/Sunny+25°C
Clear/Sunny+16°C
+21°C5-8 m/s, WNW0 mm76%
10Tue
Clear/Sunny+24°C
Clear/Sunny+15°C
+21°C5-8 m/s, NW0 mm75%
11Wed
Clear/Sunny+28°C
Partly Cloudy+15°C
+21°C5-8 m/s, NW0 mm68%
12Thu
Clear/Sunny+28°C
Clear/Sunny+16°C
+21°C5-9 m/s, NNW0 mm68%
13Fri
Clear/Sunny+29°C
Clear/Sunny+17°C
+21°C4-6 m/s, NW0 mm61%
14Sat
Clear/Sunny+26°C
Clear/Sunny+19°C
+21°C4-8 m/s, ESE0 mm73%
15Sun
Clear/Sunny+26°C
Clear/Sunny+19°C
+21°C2 m/s, SE0 mm72%
16Mon
Clear/Sunny+26°C
Clear/Sunny+20°C
+21°C2-3 m/s, SE0 mm59%
17Tue
Clear/Sunny+25°C
Clear/Sunny+18°C
+21°C2-4 m/s, SSW0 mm60%
18Wed
Clear/Sunny+24°C
Clear/Sunny+17°C
+21°C3-4 m/s, SSE0.1 mm78%
19Thu
Patchy rain nearby+23°C
Clear/Sunny+17°C
+21°C2-4 m/s, S0.2 mm80%
20Fri
Patchy rain nearby+22°C
Clear/Sunny+18°C
+21°C3-4 m/s, S0.2 mm71%
21Sat
Partly Cloudy+23°C
Patchy rain nearby+18°C
+21°C3-4 m/s, SSW0.2 mm70%
22Sun
Patchy rain nearby+24°C
Partly Cloudy+16°C
+21°C3-5 m/s, SW0.1 mm62%
23Mon
Clear/Sunny+24°C
Clear/Sunny+15°C
+21°C4-7 m/s, WNW0 mm67%
24Tue
Clear/Sunny+23°C
Clear/Sunny+14°C
+21°C4-6 m/s, W0 mm74%
25Wed
Patchy rain nearby+24°C
Cloudy+19°C
+21°C3-5 m/s, WSW0.2 mm90%
26Thu
Clear/Sunny+24°C
Cloudy+19°C
+21°C4-6 m/s, WSW0 mm88%
27Fri
Clear/Sunny+24°C
Partly Cloudy+16°C
+21°C4-8 m/s, NNW0 mm73%
28Sat
Clear/Sunny+24°C
Clear/Sunny+12°C
+21°C4-6 m/s, NNE0 mm54%
29Sun
Clear/Sunny+25°C
Clear/Sunny+16°C
+21°C2-4 m/s, S0 mm49%
30Mon
Clear/Sunny+27°C
Clear/Sunny+17°C
+21°C3-4 m/s, SE0 mm46%

Weather highs and lows in Portimao for september

Climate in Portimao in september

  • Year: 2024
  • Average daytime temperature: +25°C
  • Average nighttime temperature: +17°C
  • Water temperature: —
  • Precipitation (month): 1 mm
  • Days with precipitation: 0
  • Humidity: 68%
  • 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+27°C
Clear/Sunny+17°C
—4-8 m/s, W0 mm64%
2Sat
Partly Cloudy+24°C
Partly Cloudy+16°C
—5-8 m/s, NW0 mm74%
3Sun
Patchy rain nearby+22°C
Partly Cloudy+16°C
—3-4 m/s, SE0.3 mm72%
4Mon
Moderate rain at times+22°C
Patchy rain nearby+17°C
—4-7 m/s, S0.7 mm82%
5Tue
Patchy rain nearby+24°C
Partly Cloudy+19°C
—3 m/s, S0.4 mm86%
6Wed
Cloudy+24°C
Clear/Sunny+18°C
—2-3 m/s, S0 mm82%
7Thu
Clear/Sunny+24°C
Clear/Sunny+18°C
—2-3 m/s, SSE0 mm76%
8Fri
Clear/Sunny+24°C
Clear/Sunny+18°C
—2-4 m/s, S0 mm72%
9Sat
Partly Cloudy+24°C
Cloudy+19°C
—3-4 m/s, S0 mm85%
10Sun
Clear/Sunny+24°C
Partly Cloudy+19°C
—2-4 m/s, S0 mm83%
11Mon
Clear/Sunny+24°C
Clear/Sunny+18°C
—3-6 m/s, SSW0 mm80%
12Tue
Clear/Sunny+25°C
Partly Cloudy+17°C
—4-7 m/s, W0 mm74%
13Wed
Clear/Sunny+27°C
Clear/Sunny+18°C
—4-6 m/s, W0 mm70%
14Thu
Clear/Sunny+25°C
Clear/Sunny+20°C
—3-4 m/s, SSE0 mm71%
15Fri
Partly Cloudy+25°C
Partly Cloudy+20°C
—3-6 m/s, WSW0.4 mm77%
16Sat
Overcast+23°C
Clear/Sunny+18°C
—3-5 m/s, SW0.7 mm85%
17Sun
Patchy rain nearby+22°C
Overcast+18°C
—5-7 m/s, SW0.4 mm73%
18Mon
Clear/Sunny+23°C
Partly Cloudy+17°C
—3-5 m/s, WSW0 mm73%
19Tue
Clear/Sunny+24°C
Clear/Sunny+16°C
—3-6 m/s, WSW0 mm66%
20Wed
Clear/Sunny+24°C
Clear/Sunny+16°C
—4-6 m/s, W0 mm70%
21Thu
Patchy rain nearby+23°C
Clear/Sunny+17°C
—4-6 m/s, WSW0.2 mm86%
22Fri
Clear/Sunny+23°C
Clear/Sunny+15°C
—4-6 m/s, NNW0 mm68%
23Sat
Clear/Sunny+25°C
Clear/Sunny+15°C
—3-5 m/s, NNW0 mm62%
24Sun
Clear/Sunny+26°C
Clear/Sunny+18°C
—3 m/s, SSE0 mm52%
25Mon
Clear/Sunny+26°C
Clear/Sunny+18°C
—3-4 m/s, SSW0 mm55%
26Tue
Clear/Sunny+25°C
Clear/Sunny+18°C
—3 m/s, SSE0 mm60%
27Wed
Clear/Sunny+27°C
Clear/Sunny+19°C
—2-3 m/s, WSW0 mm60%
28Thu
Clear/Sunny+27°C
Clear/Sunny+18°C
—3 m/s, ESE0 mm58%
29Fri
Clear/Sunny+28°C
Clear/Sunny+20°C
—3 m/s, SE0 mm57%
30Sat
Clear/Sunny+27°C
Clear/Sunny+21°C
—4-6 m/s, SE0 mm54%

Weather highs and lows in Portimao for september

Climate in Portimao in september

  • Year: 2023
  • Average daytime temperature: +25°C
  • Average nighttime temperature: +18°C
  • Water temperature: —
  • Precipitation (month): 3.1 mm
  • Days with precipitation: 0
  • Humidity: 71%
  • 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
Clear/Sunny+16°C
—4-7 m/s, WNW0 mm66%
2Fri
Clear/Sunny+28°C
Clear/Sunny+16°C
—4-6 m/s, WNW0 mm73%
3Sat
Clear/Sunny+28°C
Partly Cloudy+17°C
—4-6 m/s, W0 mm76%
4Sun
Clear/Sunny+28°C
Clear/Sunny+16°C
—4-6 m/s, W0 mm74%
5Mon
Clear/Sunny+28°C
Clear/Sunny+17°C
—4-6 m/s, SW0 mm77%
6Tue
Clear/Sunny+28°C
Clear/Sunny+17°C
—4-7 m/s, W0 mm77%
7Wed
Clear/Sunny+28°C
Clear/Sunny+16°C
—4-6 m/s, WNW0 mm67%
8Thu
Clear/Sunny+30°C
Clear/Sunny+17°C
—4-6 m/s, WNW0 mm70%
9Fri
Clear/Sunny+31°C
Partly Cloudy+19°C
—4-7 m/s, W0 mm76%
10Sat
Clear/Sunny+31°C
Clear/Sunny+19°C
—4-5 m/s, WSW0 mm67%
11Sun
Clear/Sunny+28°C
Clear/Sunny+19°C
—3-4 m/s, S0 mm78%
12Mon
Patchy rain nearby+22°C
Partly Cloudy+20°C
—5-8 m/s, SSE0.2 mm87%
13Tue
Cloudy+23°C
Patchy rain nearby+20°C
—6-7 m/s, SSW0.4 mm89%
14Wed
Patchy rain nearby+23°C
Cloudy+19°C
—5-6 m/s, SW1 mm88%
15Thu
Clear/Sunny+25°C
Partly Cloudy+19°C
—3-5 m/s, WSW0 mm82%
16Fri
Clear/Sunny+25°C
Clear/Sunny+18°C
—3-5 m/s, WSW0 mm77%
17Sat
Clear/Sunny+29°C
Clear/Sunny+19°C
—2-3 m/s, SW0 mm69%
18Sun
Clear/Sunny+29°C
Clear/Sunny+21°C
—5-7 m/s, ESE0 mm69%
19Mon
Patchy rain nearby+26°C
Clear/Sunny+21°C
—5-6 m/s, SE0.3 mm78%
20Tue
Patchy rain nearby+27°C
Clear/Sunny+19°C
—2-3 m/s, S0.3 mm76%
21Wed
Clear/Sunny+27°C
Moderate or heavy rain shower+19°C
—3-4 m/s, SSW2.6 mm79%
22Thu
Clear/Sunny+29°C
Overcast+19°C
—3-6 m/s, W0 mm75%
23Fri
Clear/Sunny+28°C
Clear/Sunny+19°C
—3 m/s, SSW0 mm73%
24Sat
Clear/Sunny+24°C
Clear/Sunny+18°C
—5-8 m/s, NNW0 mm68%
25Sun
Clear/Sunny+25°C
Clear/Sunny+16°C
—6-8 m/s, NNW0 mm64%
26Mon
Clear/Sunny+26°C
Clear/Sunny+16°C
—5-7 m/s, NNW0 mm57%
27Tue
Clear/Sunny+26°C
Clear/Sunny+16°C
—4-6 m/s, NW0 mm56%
28Wed
Clear/Sunny+26°C
Clear/Sunny+17°C
—6-8 m/s, NNW0 mm73%
29Thu
Partly Cloudy+23°C
Partly Cloudy+17°C
—6-7 m/s, NW0 mm73%
30Fri
Clear/Sunny+25°C
Clear/Sunny+15°C
—6-7 m/s, N0 mm66%

Weather highs and lows in Portimao for september

Climate in Portimao in september

  • Year: 2022
  • Average daytime temperature: +27°C
  • Average nighttime temperature: +18°C
  • Water temperature: —
  • Precipitation (month): 4.8 mm
  • Days with precipitation: 2
  • Humidity: 73%
  • 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
Overcast+27°C
Clear/Sunny+18°C
—4-6 m/s, SW0 mm79%
2Thu
Clear/Sunny+27°C
Clear/Sunny+18°C
—3-5 m/s, SW0 mm75%
3Fri
Clear/Sunny+30°C
Clear/Sunny+18°C
—3-6 m/s, WSW0 mm70%
4Sat
Clear/Sunny+30°C
Clear/Sunny+18°C
—3-4 m/s, SW0 mm62%
5Sun
Clear/Sunny+29°C
Clear/Sunny+20°C
—4-5 m/s, SE0 mm62%
6Mon
Clear/Sunny+28°C
Partly Cloudy+21°C
—3-4 m/s, S0 mm78%
7Tue
Clear/Sunny+28°C
Clear/Sunny+21°C
—4-5 m/s, SW0.2 mm83%
8Wed
Clear/Sunny+28°C
Cloudy+20°C
—4-6 m/s, SW0 mm82%
9Thu
Clear/Sunny+29°C
Partly Cloudy+19°C
—4-7 m/s, W0 mm77%
10Fri
Clear/Sunny+29°C
Clear/Sunny+18°C
—4-7 m/s, WSW0 mm74%
11Sat
Clear/Sunny+29°C
Clear/Sunny+19°C
—3-4 m/s, WSW0 mm70%
12Sun
Clear/Sunny+28°C
Clear/Sunny+18°C
—2-3 m/s, S0 mm76%
13Mon
Cloudy+25°C
Clear/Sunny+20°C
—4-5 m/s, SSE0 mm82%
14Tue
Patchy rain nearby+24°C
Moderate rain at times+20°C
—5 m/s, S4 mm82%
15Wed
Patchy rain nearby+26°C
Cloudy+19°C
—3-6 m/s, WSW0.2 mm76%
16Thu
Clear/Sunny+26°C
Clear/Sunny+19°C
—3-4 m/s, SSE0 mm72%
17Fri
Clear/Sunny+29°C
Clear/Sunny+18°C
—5-7 m/s, NW0 mm69%
18Sat
Clear/Sunny+28°C
Clear/Sunny+18°C
—5-7 m/s, NNW0 mm65%
19Sun
Clear/Sunny+29°C
Clear/Sunny+16°C
—5-7 m/s, N0 mm60%
20Mon
Clear/Sunny+28°C
Clear/Sunny+17°C
—5-6 m/s, NW0 mm64%
21Tue
Clear/Sunny+28°C
Clear/Sunny+18°C
—4-5 m/s, E0 mm60%
22Wed
Clear/Sunny+28°C
Clear/Sunny+19°C
—2-3 m/s, SW0 mm58%
23Thu
Overcast+24°C
Clear/Sunny+18°C
—3 m/s, SE0 mm66%
24Fri
Clear/Sunny+24°C
Clear/Sunny+18°C
—3-5 m/s, SW0 mm75%
25Sat
Patchy rain nearby+25°C
Clear/Sunny+18°C
—3-5 m/s, SSW0.1 mm78%
26Sun
Overcast+27°C
Clear/Sunny+17°C
—2-5 m/s, WSW0 mm70%
27Mon
Clear/Sunny+29°C
Clear/Sunny+17°C
—4 m/s, N0 mm65%
28Tue
Clear/Sunny+29°C
Clear/Sunny+17°C
—5-6 m/s, N0 mm71%
29Wed
Clear/Sunny+30°C
Clear/Sunny+13°C
—4-6 m/s, NNE0 mm54%
30Thu
Clear/Sunny+29°C
Clear/Sunny+17°C
—4 m/s, NW0 mm52%

Weather highs and lows in Portimao for september

Climate in Portimao in september

  • Year: 2021
  • Average daytime temperature: +28°C
  • Average nighttime temperature: +18°C
  • Water temperature: —
  • Precipitation (month): 4.5 mm
  • Days with precipitation: 1
  • 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
1Tue
Clear/Sunny+29°C
Partly Cloudy+18°C
—4-7 m/s, WNW0 mm48%
2Wed
Clear/Sunny+27°C
Clear/Sunny+15°C
—3-6 m/s, SE0 mm72%
3Thu
Clear/Sunny+32°C
Clear/Sunny+20°C
—2-3 m/s, ESE0 mm54%
4Fri
Clear/Sunny+31°C
Clear/Sunny+21°C
—3-4 m/s, SE0 mm54%
5Sat
Clear/Sunny+30°C
Clear/Sunny+19°C
—3 m/s, ESE0 mm61%
6Sun
Clear/Sunny+29°C
Clear/Sunny+20°C
—2-3 m/s, ESE0 mm60%
7Mon
Clear/Sunny+32°C
Clear/Sunny+21°C
—3-6 m/s, SSE0 mm56%
8Tue
Clear/Sunny+27°C
Clear/Sunny+20°C
—3-4 m/s, SE0 mm63%
9Wed
Clear/Sunny+29°C
Clear/Sunny+20°C
—3-4 m/s, SE0 mm76%
10Thu
Clear/Sunny+29°C
Clear/Sunny+19°C
—3-4 m/s, SSE0 mm68%
11Fri
Clear/Sunny+29°C
Clear/Sunny+20°C
—3-4 m/s, WSW0 mm51%
12Sat
Cloudy+28°C
Clear/Sunny+20°C
—3-4 m/s, SE0 mm72%
13Sun
Patchy rain nearby+26°C
Clear/Sunny+20°C
—5-8 m/s, SSE0.2 mm76%
14Mon
Clear/Sunny+26°C
Partly Cloudy+18°C
—3-5 m/s, WSW0 mm80%
15Tue
Clear/Sunny+26°C
Clear/Sunny+18°C
—3-5 m/s, SSE0 mm82%
16Wed
Partly Cloudy+24°C
Clear/Sunny+17°C
—2 m/s, S0 mm78%
17Thu
Patchy rain nearby+23°C
Partly Cloudy+18°C
—3-6 m/s, S0.5 mm82%
18Fri
Moderate rain at times+23°C
Clear/Sunny+19°C
—7-10 m/s, SSW2.7 mm80%
19Sat
Partly Cloudy+23°C
Patchy rain nearby+19°C
—4-5 m/s, SSW0.1 mm80%
20Sun
Partly Cloudy+24°C
Clear/Sunny+18°C
—3-5 m/s, WSW0 mm82%
21Mon
Clear/Sunny+27°C
Partly Cloudy+18°C
—3-6 m/s, S0 mm75%
22Tue
Clear/Sunny+25°C
Clear/Sunny+18°C
—3-5 m/s, W0 mm73%
23Wed
Patchy rain nearby+24°C
Clear/Sunny+19°C
—3-4 m/s, SW0.1 mm81%
24Thu
Clear/Sunny+26°C
Clear/Sunny+20°C
—2-5 m/s, SW0.1 mm80%
25Fri
Clear/Sunny+24°C
Clear/Sunny+17°C
—5-6 m/s, SW0 mm62%
26Sat
Clear/Sunny+24°C
Clear/Sunny+14°C
—5-7 m/s, NNW0 mm56%
27Sun
Partly Cloudy+25°C
Clear/Sunny+16°C
—6-8 m/s, NNW0 mm70%
28Mon
Clear/Sunny+26°C
Clear/Sunny+15°C
—4-6 m/s, ESE0 mm66%
29Tue
Clear/Sunny+28°C
Clear/Sunny+18°C
—3-4 m/s, SSE0 mm58%
30Wed
Cloudy+26°C
Clear/Sunny+17°C
—4-7 m/s, SSW0 mm61%

Weather highs and lows in Portimao for september

Climate in Portimao in september

  • Year: 2020
  • Average daytime temperature: +27°C
  • Average nighttime temperature: +18°C
  • Water temperature: —
  • Precipitation (month): 3.7 mm
  • Days with precipitation: 1
  • Humidity: 69%
  • Wind: 3 m/s

Weather in Portimao in september by year

Year Day Night Precipitation Days with precipitation Water
2025 +26°C +17°C 0.5 mm 0 —
2024 +25°C +17°C 1 mm 0 —
2023 +25°C +18°C 3.1 mm 0 —
2022 +27°C +18°C 4.8 mm 2 —
2021 +28°C +18°C 4.5 mm 1 —
2020 +27°C +18°C 3.7 mm 1 —

Comparison september in Portimao with other months

Month Day Night Days with precipitation Sunny days
January +16°C +10°C 3 14
February +17°C +11°C 3 13
March +18°C +11°C 6 13
April +20°C +13°C 3 13
May +24°C +15°C 1 22
June +26°C +17°C 1 23
July +30°C +18°C 0 30
August +30°C +18°C 0 30
September +26°C +18°C 1 23
October +24°C +17°C 3 18
November +20°C +14°C 3 15
December +17°C +12°C 3 14