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What is the climate like in Terceira?

The climate of Terceira has an average yearly temperature of 21°C. Throughout the year, the average monthly temperature can drop to 17°C and rise to 26°C.

Annually, about 821 mm of rain falls. This gives a good overview of how much rain to expect in Terceira.

The best time to visit Terceira is March until September. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Terceira.

Temperature 17 to 26°C
Rain 821 mm

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The climate of Terceira
  • Average yearly temperature: 21°C
  • Highest temperature: 26°C in August
  • Lowest temperature: 17°C in January and February
  • Rainfall: 821 mm per year, averaging 68 mm by month
  • Driest months: 24 mm in July, 36 mm in June and 54 mm in May
  • Wettest months: 121 mm in December, 106 mm in November and 92 mm in October

Climate table Terceira

The climate table for Terceira shows the average temperatures, rainfall, and UV index by month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 17 17 18 18 20 22 25 26 25 22 20 18
Nighttime temperature (°C) 14 13 13 14 16 18 20 21 20 18 16 14
Rainfall (mm) 82 63 61 65 54 36 24 55 62 92 106 121
UV Index 4 5 6 7 8 8 8 8 7 5 4 3
Best month No No Yes Yes Yes Yes Yes Yes Yes No No No

Temperature by month in Terceira

This graph shows the average high temperatures in degrees Celsius for each month in Terceira, Portugal

Temperature by month in Terceira, Portugal

Rainfall by month in Terceira

This graph shows the average monthly rainfall in millimeters in Terceira, Portugal.

Rainfall by month in Terceira, Portugal

UV index by month in Terceira

This graph shows the average UV index by month in Terceira, Portugal.

UV index by month in Terceira, Portugal

Yearly temperature in Terceira

This graph shows the average yearly temperature in Terceira, Portugal, measured in degrees Celsius.

Yearly temperature in Terceira, Portugal

Yearly total rainfall in Terceira

This graph shows the average yearly rainfall in millimeters in Terceira, Portugal.

Rainfall per year in Terceira, Portugal

Weather experiences in Terceira

The weather in Terceira is rated 5 out of 5 stars by 1 visitor.

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Average weather in Terceira by month

Click on a month below to see in detail how the weather typically is in Terceira and what to expect. Based on the historical weather data of Terceira, you can view the average temperature, rainfall, wind, and UV index for each day of the month.