Puerto del Rosario weather in September

In September, Puerto del Rosario sees average daytime highs of 23°C and overnight lows near 22°C, with 4 mm of rain across 0.6 wet days and about 12.2 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 66% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 36 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Puerto del Rosario's 3rd-clearest and 9th-windiest month. For the whole year in context, see Puerto del Rosario's year-round climate.

Daytime high
23°
1st warmest
Overnight low
22°
12th coldest
Rainfall
4 mm
0.6 wet days
Daylight
12 h 12 min
6:45 AM – 6:55 PM
Cloud cover
34%
3rd clearest
Wind
23 km/h
9th windiest
Solar energy
5.95 kWh/m²
Travel score
8.8
out of 10

Puerto del Rosario is capital of Puerto del Rosario Municipality, Spain.

Air quality
Good
PM2.5 8.4 µg/m³ · 2019

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical September day in Puerto del Rosario reaches about 23°C in the afternoon and slips back to 22°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 24°C. Set against its neighbours, September runs on par with August and on par with October.

18°20°22°24°26°151015202530
Avg high (°C)Avg low (°C)
12322
22322
32322
42322
52322
62322
72322
82322
92322
102322
112322
122322
132322
142322
152322
162322
172322
182322
192322
202322
212322
222322
232322
242322
252322
262322
272322
282322
292322
302322

Puerto del Rosario weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 17°102.110.47.2
Feb18° / 16°102.4117.1
Mar18° / 17°81.511.87.5
Apr19° / 17°40.912.77.6
May20° / 18°10.313.47.9
Jun21° / 19°0013.88.3
Jul22° / 21°0013.68.7
Aug23° / 21°00138.9
Sep23° / 22°40.612.28.8
Oct22° / 21°10211.38.3
Nov21° / 20°91.910.67.8
Dec19° / 18°182.710.27.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 66% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 18%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18614
28614
38614
48515
58515
68515
78515
88416
98317
108317
118317
128317
138218
148218
158218
168119
178218
188218
198119
208119
218119
228119
238020
248020
258020
267921
277921
287921
297921
307921

Chance of precipitation in September

Any precipitation

Puerto del Rosario gets around 4 mm of rain over 0.6 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 2% and peaks near 3% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
20
31
41
51
61
71
81
91
101
111
122
132
142
152
162
172
183
193
203
213
223
233
243
253
263
273
283
293
303

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 63% of days. Sticky, muggy-or-worse air turns up on roughly 68% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1118765
2119755
3120745
4121735
5122725
6123715
7123715
8124705
9125695
10126685
11127675
12128665
13129655
14230635
15231625
16231625
17332605
18333595
19433585
20434575
21434575
22534565
23534565
24534565
25535555
26535564
27635554
28635554
29635554
30635554

Wind in September

Winds average 23 km/h in September.

Across September, daily wind ranges from about 21 km/h on the calmest days to 25 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202530
Wind speed (km/h)Feels
125breezy
225breezy
325breezy
425breezy
524breezy
624breezy
724breezy
824breezy
924breezy
1023breezy
1123breezy
1223breezy
1323breezy
1423breezy
1523breezy
1622breezy
1722breezy
1822breezy
1922breezy
2022breezy
2122breezy
2222breezy
2322breezy
2422breezy
2521breezy
2621breezy
2721breezy
2821breezy
2921breezy
3021breezy

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over September. Sunrise moves from 6:37 AM to 6:52 AM, and sunset from 7:13 PM to 6:38 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.66:377:13
212.66:387:12
312.56:387:11
412.56:397:10
512.56:397:08
612.56:407:07
712.46:407:06
812.46:417:05
912.46:417:03
1012.36:427:02
1112.36:427:01
1212.36:437:00
1312.36:436:59
1412.26:446:57
1512.26:446:56
1612.26:456:55
1712.16:456:54
1812.16:466:52
1912.16:466:51
2012.16:476:50
2112.06:476:49
2212.06:486:47
2312.06:486:46
2411.96:496:45
2511.96:496:44
2611.96:506:42
2711.86:506:41
2811.86:516:40
2911.86:516:39
3011.86:526:38

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.95 kWh/m².

For context, solar energy here swings from a low near 3.38 kWh/m² to a high of 7.21 kWh/m² in June across the year — September's 5.95 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.2Intense
96.2Intense
106.2Intense
116.1Intense
126.1Intense
136.0Intense
146.0Intense
156.0Bright
165.9Bright
175.9Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.7Bright
235.7Bright
245.7Bright
255.6Bright
265.6Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Hazard calendar for Puerto del Rosario

In seasonPeak

None of Puerto del Rosario's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Puerto del Rosario sees seasonal dust haze (July–August), heaviest in July.

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

Is September a good time to visit Puerto del Rosario?

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

8.8
Sightseeing
2nd-best month of the year
6.6
Beach & pool
1st-best month of the year

September is one of the better times to visit Puerto del Rosario for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Puerto del Rosario in September

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

In September, Puerto del Rosario sees daytime highs around 23°C and nights near 22°C. Worth packing: light clothes, sun protection and a windbreaker.

light clothessun protectiona windbreaker

Sea temperature near Puerto del Rosario in September

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

The sea at the nearest coast (about 14 km away) is warmest in September at about 23°C and coldest in March near 18°C.

It's comfortable for a long swim from May 24 to Dec 19 — about 6.9 months when the water holds above 20°C.

16°18°20°22°24°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan19Cool
Feb18Cool
Mar18Cool
Apr19Cool
May20Cool
Jun21Refreshing
Jul22Refreshing
Aug22Refreshing
Sep23Refreshing
Oct23Refreshing
Nov22Refreshing
Dec20Refreshing

UV index in Puerto del Rosario in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Puerto del Rosario peaks around July 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highExtremeVery highModerateJul 18UV 11Dec 18UV 3
UV index (midday)Level
Jan4Moderate
Feb6High
Mar9Very high
Apr10Very high
May9Very high
Jun10Very high
Jul11Extreme
Aug10Extreme
Sep8Very high
Oct8Very high
Nov4Moderate
Dec3Moderate
Location & terrain

Where is Puerto del Rosario?

Puerto del Rosario sits at 28.5°N, 13.9°W, 43 m above sea level, in Spain. The nearest listed city is La Oliva, 14 km away.

Topography around Puerto del Rosario

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

Within 3 km, the terrain around Puerto del Rosario has only modest variations in elevation — a maximum elevation change of 217 m around an average of 47 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 662 m; within 80 km, large variations in elevation — a maximum elevation change of 759 m.

The land around Puerto del Rosario is covered by bare terrain (49%) and water (32%) within 3 km, bare terrain (52%) and water (43%) within 16 km, and water (81%) within 80 km.

3 km
217 m
16 km
662 m
80 km
759 m
grasslandartificial surfacesbare terrainwater
September weather nearby: La Oliva 14 km · Pájara 29 km · Puerto del Carmen 51 km · Yaiza 52 km · Tías 55 km · Arrecife 60 km · San Bartolomé 61 km · Teguise 69 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 Puerto del Rosario (28.5004°, -13.8627°, elevation 43 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).