Terceira weather in August 2026

Q: How hot is it in Terceira in August?

Daytime temperatures usually reach 25°C in Terceira in August with low heat and humidity, falling to 17°C at night.

Q: How sunny is it in Terceira in August?

There are normally 7 hours of bright sunshine each day in Terceira in August - that's 51% of daylight hours.

Q: How warm is the sea around Terceira in August?

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

Q: Does it rain in Terceira in August?

There are usually 12 days with some rain in Terceira in August and the average monthly rainfall is 41mm.

Expect daytime maximum temperatures of 23°C in Terceira, Azores in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 47 mm of rainfall in the month.

23
23°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
17
17°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
47
47 mm of monthly rainfall
8
8 (Very High) UV index
23
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)