Terceira weather in August 2025

Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Terceira in August. Check more long-term weather averages for Terceira in August before you book your next holiday to Azores in 2025/2026.

  • 23°C maximum daytime temperature in August in Terceira23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in August in Terceira11
    11 days with some rainfall
  • 17°C minimum night-time temperature in August in Terceira17
    17°C min night temperature
  • 14 hours of daylight per day in August in Terceira14
    14 hours of daylight per day
  • Low heat & humidity in August in TerceiraL
    Low heat & humidity
  • 47 mm monthly rainfall in August in Terceira47
    47 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Terceira8
    8 (Very High) UV index
  • 23°C sea temperature in August in Terceira23
    23°C sea temperature

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The August weather guide for Azores (Terceira) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Portugal

How hot is it in Terceira in August?

Daytime temperatures usually reach 23°C in Terceira in August, falling to 17°C at night.

How sunny is it in Terceira in August?

There are normally 8 hours of bright sunshine each day in Terceira in August - that's 57% of daylight hours.

How warm is the sea around Terceira in August?

The average sea temperature around Terceira in August is 23°C.

Does it rain in Terceira in August?

There are usually 11 days with some rain in Terceira in August and the average monthly rainfall is 47mm.

Terceira August sunrise & sunset times

Browse the sunrise and sunset times for Terceira in August 2025. Select a month to view Terceira sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:51 19:59
Saturday, 16th August 2025 06:04 19:42
Sunday, 31st August 2025 06:17 19:20

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