Funchal weather in August

In August, Funchal sees average daytime highs of 24°C and overnight lows near 19°C, with 7 mm of rain across 2.5 wet days and about 13.2 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 55% of the time in August, and the air most often feels humid.

Daylight stretches from about 13 h 36 min at the start of August to 12 h 42 min by month's end. Set against the rest of the year, August is Funchal's 1st-clearest and 9th-windiest month. For the whole year in context, see Funchal's year-round climate.

Daytime high
24°
1st warmest
Overnight low
19°
12th coldest
Rainfall
7 mm
2.5 wet days
Daylight
13 h 12 min
6:35 AM – 7:48 PM
Cloud cover
39%
1st clearest
Wind
11 km/h
9th windiest
Solar energy
6.7 kWh/m²
Travel score
8.6
out of 10

Funchal is city and seat of Funchal municipality, Portugal.

Air quality
Good
PM2.5 5.2 µg/m³ · 2019

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical August day in Funchal reaches about 24°C in the afternoon and slips back to 19°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, August runs about 1°C warmer than July and about 1°C warmer than September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12419
22419
32419
42419
52419
62419
72419
82419
92419
102419
112419
122419
132419
142419
152419
162419
172419
182419
192419
202419
212419
222419
232419
242419
252419
262419
272419
282419
292419
302419
312419

Funchal weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan16° / 13°518.410.14.9
Feb15° / 12°537.910.84.8
Mar16° / 13°5610.311.85.0
Apr17° / 13°478.612.85.4
May19° / 14°287.413.76.4
Jun21° / 16°133.514.17.5
Jul23° / 18°41.413.98.6
Aug24° / 19°72.513.28.6
Sep23° / 19°257.712.27.2
Oct21° / 18°6911.711.26.1
Nov18° / 15°641110.35.6
Dec17° / 14°8310.49.95.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of August, with mostly cloudy or overcast conditions the remaining 28%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17723
27723
37723
47723
57723
67723
77723
87723
97723
107525
117525
127525
137525
147426
157426
167426
177327
187327
197228
207228
217129
227030
236931
246931
256832
266733
276634
286535
296436
306337
316139

Chance of precipitation in August

Any precipitation

Funchal gets around 7 mm of rain over 2.5 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 9% and peaks near 13% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
16
26
36
46
56
66
76
86
97
107
117
127
138
148
158
168
178
189
199
209
219
2210
2310
2410
2510
2611
2711
2812
2912
3013
3113

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the humid band about 58% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1245512
2244513
3243523
4243523
5142543
6141553
7140563
8140563
9139573
10139573
11138583
12138583
13138574
14137584
15137584
16136594
17136594
18135604
19134614
20134614
21133624
22133615
23232615
24232615
25232615
26232615
27232615
28232615
29232615
30232615
31232606

Wind in August

Winds average 11 km/h in August.

Across August, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 36 min at the start of August to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over August. Sunrise moves from 6:25 AM to 6:46 AM, and sunset from 8:03 PM to 7:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.66:258:03
213.66:268:02
313.66:268:01
413.56:278:00
513.56:287:59
613.56:287:58
713.56:297:57
813.46:307:56
913.46:317:55
1013.46:317:54
1113.46:327:53
1213.36:337:52
1313.36:337:51
1413.36:347:50
1513.26:357:49
1613.26:357:48
1713.26:367:47
1813.26:377:46
1913.16:377:45
2013.16:387:44
2113.16:397:42
2213.06:407:41
2313.06:407:40
2413.06:417:39
2512.96:427:38
2612.96:427:36
2712.96:437:35
2812.86:447:34
2912.86:447:33
3012.86:457:31
3112.76:467:30

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.7 kWh/m².

For context, solar energy here swings from a low near 2.58 kWh/m² to a high of 7.31 kWh/m² in July across the year — August's 6.7 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.1Intense
27.1Intense
37.1Intense
47.0Intense
57.0Intense
67.0Intense
77.0Intense
87.0Intense
96.9Intense
106.9Intense
116.9Intense
126.8Intense
136.8Intense
146.8Intense
156.7Intense
166.7Intense
176.7Intense
186.6Intense
196.6Intense
206.6Intense
216.5Intense
226.5Intense
236.5Intense
246.4Intense
256.4Intense
266.3Intense
276.3Intense
286.3Intense
296.2Intense
306.2Intense
316.1Intense
Planning a trip in August

Hazard calendar for Funchal

In seasonPeak

In August, Funchal sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Funchal sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Funchal?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

8.6
Sightseeing
1st-best month of the year
7.3
Beach & pool
1st-best month of the year

August is one of the better times to visit Funchal for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Funchal in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, Funchal sees daytime highs around 24°C and nights near 19°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Funchal in August

The nearest coast averages about 23°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in September at about 24°C and coldest in March near 18°C.

It's comfortable for a long swim from May 30 to Dec 14 — about 6.5 months when the water holds above 20°C.

16°18°20°22°24°26°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan19Cool
Feb18Cool
Mar18Cool
Apr18Cool
May19Cool
Jun21Refreshing
Jul22Refreshing
Aug23Refreshing
Sep24Refreshing
Oct23Refreshing
Nov21Refreshing
Dec20Cool

UV index in Funchal in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Funchal peaks around July 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highExtremeVery highHighModerateJul 15UV 11Dec 16UV 3
UV index (midday)Level
Jan4Moderate
Feb5Moderate
Mar9Very high
Apr8Very high
May9Very high
Jun10Extreme
Jul11Extreme
Aug10Very high
Sep8Very high
Oct7High
Nov3Moderate
Dec3Moderate
Location & terrain

Where is Funchal?

Funchal sits at 32.7°N, 16.9°W, 280 m above sea level, in Portugal. The nearest listed city is Santo António, 1.0 km away.

Topography around Funchal

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Funchal.

Within 3 km, the terrain around Funchal has large variations in elevation — a maximum elevation change of 1,070 m around an average of 345 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,832 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,780 m.

The land around Funchal is covered by trees (46%) and artificial surfaces (42%) within 3 km, water (47%) and trees (40%) within 16 km, and water (93%) within 80 km.

3 km
1,070 m
16 km
1,832 m
80 km
1,780 m
treesshrubsgrasslandartificial surfaceswater
August weather nearby: Santo António 1.0 km · São Martinho 3.0 km · Câmara de Lobos 5.0 km · Caniço 8.0 km · Santa Cruz de la Palma 450 km · Los Llanos de Aridane 456 km · Tacoronte 468 km · La Laguna 468 km

Portugal travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E / F
230 V · 50 Hz
Prices
≈ 60% of US
price level, 2025
GDP per capita
$32,082
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
95%
of population, 2024
Homicide rate
0.7
per 100k, 2022
Road deaths
8.2
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 612
Religion
Catholic 68%not applicable 13%no religion 12%no response 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Funchal (32.6657°, -16.9255°, elevation 280 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).