Mindelo, Portugal — Weather in August 2026

Climate Overview

Mindelo, Portugal in August has warm conditions, with highs averaging 26.5°C (80°F). Rain is rare, falling on about 2 days this month. Sea temperature stays cool at 16.4°C (62°F).

This month falls at the end of Summer.

Daily highs in August gradually drop from around 27°C (81°F) at the start to 25°C (77°F) by month's end.

August sees fairly even rainfall, totalling about 14 mm across the month.

Expect around 12.5h of sunshine at the start of August, decreasing to 11.7h by the end.

The warmest days tend to fall around the 21th, averaging 28°C (82°F).

Temperatures begin dropping heading into September.

Monthly August Averages

Temperature

27°C / 18°C

Feels Like

28°C / 18°C

Rain

2 days · 14 mm

Sunshine

12.2h / day

Humidity

74% — Humid

Wind

20 km/h

Wind Direction

NW (322°)

Gusts

37 km/h

Daylight

13.8 h

Cloud Cover

33%

Clear Sky Days

12.4

UV Index

7 — High

Sea Temperature

16°C

Dew Point

17°C — Humid

Moon Phase

Waxing Crescent · 3%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:45

Daylight 13.9h

Sunset 20:37

What to Expect

Daytime temperatures around 27°C (80°F) are ideal for full-day outdoor exploration.

Rain is uncommon in this month, so most days stay dry from morning through evening.

Recent yearly records for August have stayed close to the long-run average.

Compare Months

3days (14 mm) Excellent

2days (14 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	14°C / 7°C	11°C / 4°C	13days (172 mm) Wet	6.2h Fair	83% Humid	2.2 Moderate	Fair	View Details
February	15°C / 8°C	13°C / 5°C	10days (122 mm) Wet	7.6h Good	81% Humid	3.2 Moderate	Fair	View Details
March	16°C / 8°C	14°C / 5°C	14days (152 mm) Wet	9.1h Good	79% Humid	4.6 Moderate	Fair	View Details
April	18°C / 10°C	17°C / 8°C	11days (140 mm) Wet	10.7h Excellent	79% Humid	6.2 High	Good	View Details
May	21°C / 13°C	21°C / 12°C	9days (87 mm) Wet	11.9h Excellent	77% Humid	7.1 Very High	Good	View Details
June best	23°C / 15°C	24°C / 15°C	7days (49 mm) Good	12.8h Excellent	79% Humid	7.5 Very High	Excellent	View Details
July best	26°C / 17°C	27°C / 18°C	3days (14 mm) Excellent	13.1h Excellent	74% Muggy	7.6 Very High	Excellent	View Details
August best	27°C / 18°C	28°C / 18°C	2days (14 mm) Excellent	12.2h Excellent	74% Muggy	7 High	Excellent	View Details
September best	24°C / 16°C	25°C / 16°C	7days (63 mm) Good	10.5h Excellent	76% Humid	5.8 High	Excellent	View Details
October	21°C / 14°C	21°C / 13°C	13days (194 mm) Wet	8.1h Good	81% Humid	3.7 Moderate	Good	View Details
November	16°C / 11°C	15°C / 8°C	15days (197 mm) Wet	6.8h Fair	83% Humid	2.6 Moderate	Wet	View Details
December	14°C / 8°C	12°C / 6°C	15days (185 mm) Wet	6h Fair	85% Humid	2.1 Moderate	Wet	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is August a good time to visit Mindelo?

August is typically excellent for visiting Mindelo, with average highs of 27°C (80°F) and around 2 rainy days. Mindelo, Portugal in August has warm conditions, with highs averaging 26.5°C (80°F). Rain is rare, falling on about 2 da

Does it rain a lot in Mindelo in August?

Mindelo typically sees around 2 rainy days in August with 14 mm (0.6 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Mindelo in August?

Evenings in Mindelo during August are mild at 18°C (64°F). A light cardigan is usually enough.

What should I pack for Mindelo in August?

With highs of 27°C (80°F) and lows of 18°C (64°F) in August, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.

Is August among the best months weather-wise in Mindelo?

Yes, August offers some of the best weather conditions in Mindelo with comfortable temperatures and lower chances of rain.

What is the UV index in Mindelo in August?

The average UV index in Mindelo during August is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Mindelo in August?

Mindelo gets approximately 14 hours of daylight per day in August, with around 12 hours of sunshine.

Does it snow in Mindelo in August?

Snow is uncommon in Mindelo during August based on 10-year climate averages.

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