Huelva weather in August

In August, Huelva sees average daytime highs of 33°C and overnight lows near 21°C, with 2 mm of rain across 0.4 wet days and about 13.4 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 34°C in the first days to 32°C by the end. The sky is clear or mostly clear about 86% of the time in August, and the air most often feels humid.

Daylight stretches from about 13 h 54 min at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Huelva's 2nd-clearest and 9th-windiest month. For the whole year in context, see Huelva's year-round climate.

Daytime high
33°
2nd warmest
Overnight low
21°
12th coldest
Rainfall
2 mm
0.4 wet days
Daylight
13 h 24 min
6:49 AM – 8:15 PM
Cloud cover
14%
2nd clearest
Wind
11 km/h
9th windiest
Solar energy
7.11 kWh/m²
Travel score
4.9
out of 10

Huelva is city in Spain.

Air quality
Good
PM10 23.2 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

Highs ease over the month, from about 34°C in the first days to 32°C by the end.

A typical August day in Huelva reaches about 33°C in the afternoon and slips back to 21°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 37°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13421
23421
33421
43421
53421
63321
73321
83321
93321
103321
113321
123321
133321
143321
153321
163321
173321
183321
193321
203321
213321
223221
233221
243221
253220
263220
273220
283220
293220
303220
313220

How August really feels in Huelva

Once humidity and wind are folded in, August averages 26 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
26
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Huelva weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan16° / 456.39.75.5
Feb17° / 384.910.66.3
Mar20° / 11°435.911.77.1
Apr22° / 13°456.312.97.4
May25° / 16°295147.9
Jun30° / 18°61.114.56.7
Jul33° / 20°10.214.34.9
Aug33° / 21°20.413.44.9
Sep29° / 19°203.312.36.8
Oct24° / 16°636.6117.5
Nov19° / 12°526.2106.9
Dec16° / 10°656.59.55.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 86% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 7% of August, with mostly cloudy or overcast conditions the remaining 7%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1955
2955
3955
4955
5946
6946
7937
8937
9937
10937
11928
12937
13937
14937
15937
16937
17937
18937
19937
20937
21937
22937
23937
24937
25937
26928
27928
28928
29928
30928
319010

Chance of precipitation in August

Any precipitation

Huelva gets around 2 mm of rain over 0.4 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 1% and peaks near 3% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
181
191
201
212
222
232
242
252
262
272
283
293
303
313

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 38% of days. Sticky, muggy-or-worse air turns up on roughly 20% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1153234180
2163134190
3163133200
4163033210
5162933210
6162933220
7162834220
8152834230
9152735230
10152735230
11142636230
12142637230
13142638220
14142538220
15142539220
16142539210
17142539210
18142540200
19142540200
20142640200
21142640190
22142640190
23142640190
24142740190
25142740190
26142740190
27142740180
28132741180
29132741180
30132742181
31132742181

Wind in August

Winds average 11 km/h in August.

Across August, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 54 min at the start of August to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over August. Sunrise moves from 6:36 AM to 7:01 AM, and sunset from 8:32 PM to 7:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.96:368:32
213.96:378:31
313.96:378:30
413.86:388:29
513.86:398:28
613.86:408:27
713.76:418:26
813.76:428:25
913.76:438:24
1013.76:438:22
1113.66:448:21
1213.66:458:20
1313.56:468:19
1413.56:478:18
1513.56:488:16
1613.46:498:15
1713.46:498:14
1813.46:508:13
1913.36:518:11
2013.36:528:10
2113.36:538:09
2213.26:548:07
2313.26:558:06
2413.16:558:04
2513.16:568:03
2613.16:578:02
2713.06:588:00
2813.06:597:59
2913.07:007:57
3012.97:017:56
3112.97:017:54

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 7.11 kWh/m².

For context, solar energy here swings from a low near 2.28 kWh/m² to a high of 7.93 kWh/m² in July across the year — August's 7.11 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.6Intense
27.6Intense
37.5Intense
47.5Intense
57.5Intense
67.5Intense
77.4Intense
87.4Intense
97.3Intense
107.3Intense
117.3Intense
127.3Intense
137.2Intense
147.2Intense
157.2Intense
167.1Intense
177.1Intense
187.1Intense
197.0Intense
207.0Intense
216.9Intense
226.9Intense
236.9Intense
246.8Intense
256.8Intense
266.7Intense
276.7Intense
286.6Intense
296.6Intense
306.5Intense
316.5Intense
Planning a trip in August

Is August a good time to visit Huelva?

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

4.9
Sightseeing
11th-best month of the year
8.4
Beach & pool
3rd-best month of the year

August is a reasonable time to visit Huelva for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Huelva in August

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

In August, Huelva sees daytime highs around 33°C and nights near 21°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Huelva 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 at the nearest coast (about 17 km away) is warmest in August at about 23°C and coldest in February near 15°C.

It's comfortable for a long swim from Jun 12 to Oct 18 — about 4.2 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Bracing
Mar15Cool
Apr17Cool
May18Cool
Jun20Refreshing
Jul22Refreshing
Aug23Refreshing
Sep22Refreshing
Oct20Refreshing
Nov18Cool
Dec17Cool

UV index in Huelva in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Huelva peaks around July 14 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highHighModerateJul 14UV 10Dec 19UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar7High
Apr8Very high
May7Very high
Jun9Very high
Jul10Extreme
Aug9Very high
Sep7High
Oct5High
Nov3Moderate
Dec2Moderate
Location & terrain

Where is Huelva?

Huelva sits at 37.3°N, 6.9°W, 34 m above sea level, in Spain. The nearest listed city is Aljaraque, 7.0 km away.

Topography around Huelva

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

Within 3 km, the terrain around Huelva has only modest variations in elevation — a maximum elevation change of 69 m around an average of 13 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 129 m; within 80 km, large variations in elevation — a maximum elevation change of 1,099 m.

The land around Huelva is covered by artificial surfaces (35%) within 3 km, grassland (24%), trees (21%) and cropland (20%) within 16 km, and grassland (31%) and water (25%) within 80 km.

3 km
69 m
16 km
129 m
80 km
1,099 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
August weather nearby: Aljaraque 7.0 km · Moguer 9.0 km · Cartaya 19 km · Lepe 23 km · Isla Cristina 34 km · Almonte 37 km · Ayamonte 42 km · Tavira 65 km

Spain travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 65% of US
price level, 2025
GDP per capita
$38,627
2025
Happiness
6.5 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
3.9
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 540
Religion
Roman Catholic 58%atheist 16%agnostic 11%non-believer 11%

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 Huelva (37.2664°, -6.94°, elevation 34 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. 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).