Jaén weather in January

In January, Jaén sees average daytime highs of 12°C and overnight lows near 3°C, with 56 mm of precipitation across 8.1 wet days and about 9.7 hours of daylight. It is the 12th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 12°C through the month. The sky is clear or mostly clear about 43% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 h 24 min at the start of January to 10 hours by month's end. Set against the rest of the year, January is Jaén's 8th-clearest and 10th-windiest month. For the whole year in context, see Jaén's year-round climate.

Daytime high
12°
12th warmest
Overnight low
1st coldest
Precipitation
56 mm
8.1 wet days
Daylight
9 h 42 min
8:35 AM – 6:14 PM
Cloud cover
49%
8th clearest
Wind
7 km/h
10th windiest
Solar energy
2.51 kWh/m²
Travel score
3.5
out of 10

Jaén is settlement in Spain.

Air quality
Good
PM10 28.7 µg/m³ · 2010

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 12°C through the month.

A typical January day in Jaén reaches about 12°C in the afternoon and slips back to 3°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 8°C and 16°C. Set against its neighbours, January runs about 1°C cooler than December and about 2°C cooler than February.

-5°10°15°20°151015202531
Avg high (°C)Avg low (°C)
1123
2123
3123
4123
5123
6123
7123
8123
9123
10122
11122
12122
13122
14122
15122
16122
17122
18122
19122
20122
21122
22122
23122
24123
25123
26123
27123
28123
29123
30123
31123

How January really feels in Jaén

Once humidity and wind are folded in, January averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Jaén weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan12° / 568.10.79.73.5
Feb14° / 547.80.510.54.2
Mar17° / 638.60.211.75.7
Apr19° / 699.60.112.96.3
May23° / 12°568.20147.4
Jun28° / 16°233.6014.67.1
Jul33° / 18°51.7014.35.0
Aug32° / 18°133013.54.9
Sep27° / 15°425.8012.37.1
Oct22° / 11°658.30117.1
Nov16° / 698.10.1105.2
Dec13° / 718.30.29.43.8

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 44%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25545
35644
45545
55545
65644
75644
85644
95743
105743
115842
125743
135743
145743
155743
165743
175743
185743
195743
205644
215644
225644
235644
245644
255545
265545
275644
285644
295545
305644
315644

Chance of precipitation in January

Any precipitationSnow

Jaén gets around 56 mm of rain and snow over 8.1 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 26% and peaks near 29% on the wettest days, and about 1 day brings snow.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
1261
2261
3261
4261
5251
6251
7241
8241
9242
10242
11242
12242
13242
14252
15252
16262
17262
18262
19272
20272
21282
22283
23283
24293
25293
26293
27293
28293
29293
30293
31293

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in January

Winds average 7 km/h in January.

Across January, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 h 24 min at the start of January to 10 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over January. Sunrise moves from 8:35 AM to 8:27 AM, and sunset from 6:01 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.48:356:01
29.48:366:02
39.48:366:03
49.58:366:03
59.58:366:04
69.58:366:05
79.58:366:06
89.58:366:07
99.58:366:08
109.58:366:08
119.68:366:09
129.68:366:10
139.68:356:11
149.68:356:12
159.68:356:13
169.78:356:14
179.78:346:15
189.78:346:16
199.78:346:17
209.78:336:18
219.88:336:19
229.88:336:20
239.88:326:21
249.88:326:22
259.98:316:23
269.98:306:24
279.98:306:25
2810.08:296:27
2910.08:296:28
3010.08:286:29
3110.08:276:30

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.51 kWh/m².

For context, solar energy here swings from a low near 2.2 kWh/m² to a high of 7.97 kWh/m² in July across the year — January's 2.51 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.3Moderate
22.3Moderate
32.3Moderate
42.3Moderate
52.3Moderate
62.3Moderate
72.3Moderate
82.4Moderate
92.4Moderate
102.4Moderate
112.4Moderate
122.4Moderate
132.5Moderate
142.5Moderate
152.5Moderate
162.5Moderate
172.5Moderate
182.5Moderate
192.6Moderate
202.6Moderate
212.6Moderate
222.6Moderate
232.7Moderate
242.7Moderate
252.7Moderate
262.8Moderate
272.8Moderate
282.8Moderate
292.8Moderate
302.9Moderate
312.9Moderate
Planning a trip in January

Is January a good time to visit Jaén?

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

3.5
Sightseeing
12th-best month of the year
0.0
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Jaén.

What to pack for Jaén in January

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

In January, Jaén sees daytime highs around 12°C and nights near 3°C. Worth packing: a warm layer and rain gear. About 8 days see rain.

a warm layerrain gear

UV index in Jaén in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jaén peaks around July 18 at about 10 (extreme) — 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 highExtremeVery highHighModerateJul 18UV 10Dec 19UV 2
UV index (midday)Level
Jan3Moderate
Feb3Moderate
Mar7Very high
Apr8Very high
May8Very high
Jun9Very high
Jul11Extreme
Aug9Very high
Sep7Very high
Oct5High
Nov3Moderate
Dec2Moderate
Location & terrain

Where is Jaén?

Jaén sits at 37.8°N, 3.8°W, 558 m above sea level, in Spain. The nearest listed city is Martos, 17 km away.

Topography around Jaén

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

Within 3 km, the terrain around Jaén has large variations in elevation — a maximum elevation change of 769 m around an average of 561 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,561 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,239 m.

The land around Jaén is covered by trees (52%), artificial surfaces (24%) and grassland (20%) within 3 km, trees (64%) and grassland (24%) within 16 km, and trees (63%) and grassland (22%) within 80 km.

3 km
769 m
16 km
1,561 m
80 km
2,239 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
January weather nearby: Martos 17 km · Alcalá la Real 36 km · Bailén 36 km · Baeza 38 km · Andújar 38 km · Linares 39 km · Úbeda 46 km · Baena 50 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 Jaén (37.7692°, -3.7903°, elevation 558 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. 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).