Swimming in Angra do Heroismo (Terceira) in september 2025: Average sea temperature in september and tide times in september 2025

Average sea temperature in Angra do Heroismo (Terceira) in september 2025.

In september, according to seasonal norms, the sea temperature in Angra do Heroismo (Terceira) is:

Minimum: 71°F

Average: 74°F

Maximum: 77°F

Other useful seasonal weather averages in september:

  • Outside temperature: 70°F to 74°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 13.1mph
  • It rains a total of 2.6in, over 4 day(s).

Should we swim in Angra do Heroismo (Terceira) in september?

Yes! The water temperature in Angra do Heroismo (Terceira) in september is pleasant

Swimming in september is pleasant in Angra do Heroismo (Terceira) and the surrounding area. The sea temperature is 74°F on average (min/max: 71°F/77°F), allowing you to swim for a long time and enjoy water sports.

Note also that in september, the climate is good with an average outside temperature of 72°F, 2.6in of precipitation (over 4 days) and 80.99 % humidity.

Water and normal seasonal temperatures in Angra do Heroismo (Terceira) in september

September
Average sea temperature 74°F
Minimum sea temperature 71°F
Maximum sea temperature 77°F
Average outside temperature 72°F
Maximum outside temperature 74°F
Minimum outside temperature 70°F
Wind speed 14.9mph
Wind temperature 70°F
Precipitation 2.6in
Number of days of rain 4 jour(s)
(12%)
Humidity 81%
Visibility in kilometers 9.76km
Cloud cover 41%
Our opinion pleasant swimming

Chart of the tides in september 2025

Tide times in september 2025 in Angra do Heroismo (Terceira)

Swim elsewhere in the Azores in september

City Average T° Max. T° Our opinion
Ponta Delgada in september74°F77°Fpleasant swimming
Santa Maria (Azores) in september32°F32°Ffreezing swimming
São Miguel in september74°F77°Fpleasant swimming

Swim in the Azores in september: sea temperature by city

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