Quarteira weather in January

In January, Quarteira sees average daytime highs of 15°C and overnight lows near 12°C, with 55 mm of rain across 7.2 wet days and about 9.7 hours of daylight. It is the 12th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 15°C through the month. The sky is clear or mostly clear about 47% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 h 30 min at the start of January to 10 h 06 min by month's end. Set against the rest of the year, January is Quarteira's 11th-clearest and 5th-windiest month. For the whole year in context, see Quarteira's year-round climate.

Daytime high
15°
12th warmest
Overnight low
12°
2nd coldest
Rainfall
55 mm
7.2 wet days
Daylight
9 h 42 min
7:50 AM – 5:33 PM
Cloud cover
45%
11th clearest
Wind
19 km/h
5th windiest
Solar energy
2.66 kWh/m²
Travel score
4.9
out of 10

Quarteira is city in Loulé municipality, Portugal.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 15°C through the month.

A typical January day in Quarteira reaches about 15°C in the afternoon and slips back to 12°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 16°C. Set against its neighbours, January runs about 1°C cooler than December and on par with February.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
11512
21512
31512
41512
51512
61512
71512
81512
91512
101512
111512
121512
131512
141512
151512
161512
171512
181512
191512
201512
211511
221511
231511
241511
251511
261511
271511
281511
291511
301511
311511

Quarteira weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan15° / 12°557.29.74.9
Feb15° / 12°475.510.65.1
Mar16° / 13°536.511.75.7
Apr17° / 14°425.712.96.4
May19° / 16°244.5147.4
Jun22° / 18°50.914.58.9
Jul24° / 20°00.114.39.6
Aug25° / 20°20.313.49.5
Sep23° / 19°192.712.38.6
Oct20° / 17°676.6117.1
Nov18° / 15°707.3106.3
Dec16° / 13°907.79.55.3

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 14% of January, with mostly cloudy or overcast conditions the remaining 39%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25743
35743
45842
55842
65842
75842
85941
96040
106040
116040
126040
136040
146040
156040
166139
176238
186238
196238
206238
216238
226337
236436
246436
256436
266436
276436
286436
296436
306337
316337

Chance of precipitation in January

Any precipitation

Quarteira gets around 55 mm of rain over 7.2 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 26% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
126
225
325
425
525
625
724
824
924
1024
1124
1224
1324
1424
1523
1623
1723
1823
1923
2023
2123
2222
2322
2422
2522
2622
2722
2822
2922
3021
3121

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 91% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
184151
284151
384151
485141
585141
687130
787130
888120
989110
1090100
1190100
129190
139280
149280
159370
169370
179370
189460
199460
209460
219460
229460
239460
249460
259460
269460
279460
289460
299460
309460
319460

Wind in January

Winds average 19 km/h in January.

Across January, daily wind ranges from about 19 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
120breezy
220breezy
320breezy
420light breeze
520light breeze
620light breeze
720light breeze
820light breeze
920light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2020light breeze
2120light breeze
2220light breeze
2320light breeze
2420light breeze
2520light breeze
2620light breeze
2720light breeze
2820light breeze
2920light breeze
3020breezy
3120breezy

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 h 30 min at the start of January to 10 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over January. Sunrise moves from 7:51 AM to 7:43 AM, and sunset from 5:20 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.57:515:20
29.57:515:21
39.57:515:22
49.57:515:23
59.57:515:23
69.57:515:24
79.67:515:25
89.67:515:26
99.67:515:27
109.67:515:28
119.67:515:29
129.67:515:29
139.77:515:30
149.77:515:31
159.77:505:32
169.77:505:33
179.77:505:34
189.87:505:35
199.87:495:36
209.87:495:37
219.87:495:38
229.97:485:39
239.97:485:40
249.97:475:41
259.97:475:42
2610.07:465:43
2710.07:465:44
2810.07:455:45
2910.07:445:46
3010.17:445:47
3110.17:435:49

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.66 kWh/m².

For context, solar energy here swings from a low near 2.33 kWh/m² to a high of 7.93 kWh/m² in July across the year — January's 2.66 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
12.4Moderate
22.4Moderate
32.4Moderate
42.4Moderate
52.4Moderate
62.5Moderate
72.5Moderate
82.5Moderate
92.5Moderate
102.5Moderate
112.5Moderate
122.6Moderate
132.6Moderate
142.6Moderate
152.6Moderate
162.6Moderate
172.7Moderate
182.7Moderate
192.7Moderate
202.8Moderate
212.8Moderate
222.8Moderate
232.8Moderate
242.9Moderate
252.9Moderate
262.9Moderate
273.0Moderate
283.0Moderate
293.0Moderate
303.1Moderate
313.1Moderate
Planning a trip in January

Is January a good time to visit Quarteira?

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

4.9
Sightseeing
12th-best month of the year
0.0
Beach & pool
12th-best month of the year

January is a reasonable time to visit Quarteira for sightseeing.

What to pack for Quarteira in January

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

In January, Quarteira sees daytime highs around 15°C and nights near 12°C. Worth packing: a warm layer. About 7 days see rain.

a warm layer

Sea temperature near Quarteira in January

The nearest coast averages about 16°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 21°C and coldest in February near 15°C.

It's comfortable for a long swim from Jul 18 to Oct 2 — about 2.5 months when the water holds above 20°C.

14°16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Cool
Mar15Cool
Apr16Cool
May17Cool
Jun19Cool
Jul20Refreshing
Aug21Refreshing
Sep21Refreshing
Oct20Cool
Nov18Cool
Dec17Cool

UV index in Quarteira in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Quarteira 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 9 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
Dec2Low
Location & terrain

Where is Quarteira?

Quarteira sits at 37.1°N, 8.1°W, 23 m above sea level, in Portugal. The nearest listed city is Loulé, 10 km away.

Topography around Quarteira

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

Within 3 km, the terrain around Quarteira has only modest variations in elevation — a maximum elevation change of 60 m around an average of 14 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 371 m; within 80 km, large variations in elevation — a maximum elevation change of 894 m.

The land around Quarteira is covered by water (41%) and grassland (22%) within 3 km, water (43%) and grassland (22%) within 16 km, and water (39%) and grassland (29%) within 80 km.

3 km
60 m
16 km
371 m
80 km
894 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
January weather nearby: Loulé 10 km · Albufeira 13 km · Faro 16 km · Olhão 23 km · Quelfes 25 km · Laranjeiro 26 km · Portimão 40 km · Tavira 41 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 Quarteira (37.0695°, -8.1006°, elevation 23 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).