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August weather forecast in Terceira Island

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

27 July, sun

	748 mmHg		83%
	6.4 m/s		+23

27 July, Sunday. day, 22°; night, 21°; clear

28 July, mon

	748 mmHg		84%
	6.3 m/s		+23

28 July, Monday. day, 22°; night, 21°; clear

29 July, tue

	748 mmHg		83%
	6.6 m/s		+23

29 July, Tuesday. day, 22°; night, 21°; rain

30 July, wed

	748 mmHg		83%
	6.5 m/s		+23

30 July, Wednesday. day, 22°; night, 21°; rain

31 July, thu

	749 mmHg		83%
	6 m/s		+23

31 July, Thursday. day, 22°; night, 21°; rain

1 August, fri

	749 mmHg		82%
	6.1 m/s		+23

1 August, Friday. day, 22°; night, 21°; clear

2 August, sat

	749 mmHg		81%
	6.2 m/s		+23

2 August, Saturday. day, 22°; night, 21°; clear

3 August, sun

	749 mmHg		82%
	7.2 m/s		+23

3 August, Sunday. day, 22°; night, 21°; clear

4 August, mon

	748 mmHg		83%
	7.1 m/s		+23

4 August, Monday. day, 22°; night, 21°; clear

5 August, tue

	748 mmHg		82%
	7 m/s		+23

5 August, Tuesday. day, 22°; night, 21°; partly cloudy

6 August, wed

	748 mmHg		82%
	6.8 m/s		+23

6 August, Wednesday. day, 22°; night, 21°; overcast

7 August, thu

	748 mmHg		81%
	7.6 m/s		+23

7 August, Thursday. day, 22°; night, 21°; rain

8 August, fri

	748 mmHg		79%
	7.5 m/s		+23

8 August, Friday. day, 22°; night, 21°; clear

9 August, sat

	748 mmHg		80%
	7 m/s		+23

9 August, Saturday. day, 22°; night, 21°; partly cloudy

10 August, sun

	748 mmHg		79%
	7 m/s		+23

10 August, Sunday. day, 22°; night, 21°; partly cloudy

11 August, mon

	748 mmHg		79%
	6.2 m/s		+23

11 August, Monday. day, 22°; night, 21°; clear

12 August, tue

	749 mmHg		79%
	5.9 m/s		+23

12 August, Tuesday. day, 22°; night, 21°; clear

13 August, wed

	748 mmHg		83%
	6.3 m/s		+23

13 August, Wednesday. day, 22°; night, 21°; clear

14 August, thu

	748 mmHg		82%
	6.3 m/s		+23

14 August, Thursday. day, 22°; night, 21°; clear

15 August, fri

	748 mmHg		81%
	6.3 m/s		+23

15 August, Friday. day, 22°; night, 21°; clear

16 August, sat

	748 mmHg		82%
	7.2 m/s		+23

16 August, Saturday. day, 22°; night, 22°; partly cloudy

17 August, sun

	747 mmHg		82%
	7.3 m/s		+23

17 August, Sunday. day, 22°; night, 22°; partly cloudy

18 August, mon

	747 mmHg		79%
	6.5 m/s		+23

18 August, Monday. day, 22°; night, 21°; clear

19 August, tue

	747 mmHg		76%
	6.2 m/s		+23

19 August, Tuesday. day, 22°; night, 21°; clear

20 August, wed

	748 mmHg		79%
	6.6 m/s		+24

20 August, Wednesday. day, 22°; night, 21°; rain

21 August, thu

	748 mmHg		82%
	6.7 m/s		+23

21 August, Thursday. day, 22°; night, 21°; rain

22 August, fri

	747 mmHg		81%
	7.1 m/s		+23

22 August, Friday. day, 22°; night, 21°; partly cloudy

23 August, sat

	747 mmHg		81%
	7.2 m/s		+23

23 August, Saturday. day, 22°; night, 21°; partly cloudy

24 August, sun

	748 mmHg		79%
	7.1 m/s		+23

24 August, Sunday. day, 22°; night, 21°; partly cloudy

25 August, mon

	748 mmHg		80%
	7.2 m/s		+24

25 August, Monday. day, 22°; night, 21°; partly cloudy

26 August, tue

	747 mmHg		82%
	7.2 m/s		+24

26 August, Tuesday. day, 22°; night, 21°; rain

27 August, wed

	747 mmHg		80%
	6.8 m/s		+23

27 August, Wednesday. day, 22°; night, 21°; rain

28 August, thu

	747 mmHg		80%
	7.2 m/s		+23

28 August, Thursday. day, 22°; night, 21°; rain

29 August, fri

	747 mmHg		79%
	6.6 m/s		+23

29 August, Friday. day, 22°; night, 21°; partly cloudy

30 August, sat

	747 mmHg		81%
	6.5 m/s		+23

30 August, Saturday. day, 22°; night, 21°; rain

31 August, sun

	748 mmHg		79%
	6.4 m/s		+23

31 August, Sunday. day, 22°; night, 21°; rain

1 September, mon

	747 mmHg		79%
	6.8 m/s		+23

1 September, Monday. day, 22°; night, 21°; clear

2 September, tue

	747 mmHg		79%
	7.2 m/s		+23

2 September, Tuesday. day, 22°; night, 21°; clear

3 September, wed

	747 mmHg		79%
	6.7 m/s		+23

3 September, Wednesday. day, 22°; night, 21°; rain

4 September, thu

	747 mmHg		79%
	7.5 m/s		+24

4 September, Thursday. day, 22°; night, 21°; partly cloudy

5 September, fri

	747 mmHg		81%
	8.5 m/s		+23

5 September, Friday. day, 22°; night, 21°; rain

6 September, sat

	747 mmHg		78%
	8 m/s		+23

6 September, Saturday. day, 21°; night, 21°; clear

Average data for 10 years

Terceira Island August

12

sunny days

8

days with precipitation

2

cloudy days

12 sunny days; 8 days with precipitation; 2 cloudy days;

81

%

air humidity

5.2

m/s

WindS

38

mm of precipitation

(5% of annual average)

+23

°C

Water temperature

air humidity 81%; 38 millimeters of precipitation (5% of annual average); Wind southerly 5.2 Meters per second; Water temperature +23°

Weather graphs for August

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

S

S

S

S

S

S

S

S

S

SW

SW

SW

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Funchal
Ponta Delgada
Santa Cruz de la Palma
Porto Moniz
Calheta
El Hierro
Santa Cruz das Flores
Ponta do Sol
Santa Maria

Cities with similar weather in August

Lisbon
Toronto
Porto
Genoa
Santa Cruz de Tenerife
Funchal
San Diego
Playa de las Americas
Montreal

The weather forecast for August 2025 is based on historical data from the past 10 years.

August in Terceira Island is the sunniest and the warmest month of the year. In August, the weather in Terceira Island is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Terceira Island has 12 sunny, 10 partly cloudy, 8 rainy, and 1 cloudy day in August. The rains are usually light.

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