Aarsâl weather in January

In January, Aarsâl sees average daytime highs of 8°C and overnight lows near -0°C, with 47 mm of precipitation across 9.6 wet days and about 10 hours of daylight. It is the 12th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 8°C through the month. The sky is clear or mostly clear about 40% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 h 48 min at the start of January to 10 h 18 min by month's end. Set against the rest of the year, January is Aarsâl's 12th-clearest and 6th-windiest month. For the whole year in context, see Aarsâl's year-round climate.

Daytime high
12th warmest
Overnight low
-0°
1st coldest
Precipitation
47 mm
9.6 wet days
Daylight
10 hours
6:45 AM – 4:42 PM
Cloud cover
49%
12th clearest
Wind
8 km/h
6th windiest
Solar energy
3.13 kWh/m²
Travel score
1.2
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 8°C through the month.

A typical January day in Aarsâl reaches about 8°C in the afternoon and slips back to -0°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 3°C and 12°C. Set against its neighbours, January runs about 2°C cooler than December and about 1°C cooler than February.

-10°-5°10°15°151015202531
Avg high (°C)Avg low (°C)
181
281
381
481
580
680
780
880
980
1080
1180
1280
1370
1470
1570
1670
1770
1870
1970
2070
2170
2270
2370
2470
2570
267-1
277-1
287-1
297-1
307-1
317-1

How January really feels in Aarsâl

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 31 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
31
wind chill below the day's low

The story in January is cold — wind chill drags the overnight "feels like" below the raw low.

Aarsâl weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -0°479.65101.2
Feb / 439.24.710.71.7
Mar12° / 428.72.211.73.6
Apr17° / 326.90.312.86.2
May23° / 11°296.2013.87.9
Jun27° / 16°51.5014.28.5
Jul30° / 18°10.10147.0
Aug30° / 19°20.3013.36.9
Sep27° / 16°51.5012.28.4
Oct22° / 12°286.4011.17.7
Nov15° / 316.30.510.25.2
Dec10° / 398.52.69.82.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25743
35743
45743
55743
65743
75743
85743
95743
105743
115743
125743
135842
145842
155941
165941
175842
185941
195941
205941
215941
225941
235941
245941
255941
265941
276040
286040
296139
306139
316139

Chance of precipitation in January

Any precipitationSnow

Aarsâl gets around 47 mm of rain and snow over 9.6 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 30% and peaks near 32% on the wettest days, and about 5 days bring snow.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
12913
23013
33014
43014
53014
63114
73015
83015
93015
103015
113015
123015
132916
142916
152916
162916
172916
182915
192916
203016
213016
223016
233117
243117
253118
263118
273118
283219
293219
303219
313219

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 8 km/h in January.

Across January, daily wind ranges from about 7 km/h on the calmest days to 8 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
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 h 48 min at the start of January to 10 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over January. Sunrise moves from 6:45 AM to 6:39 AM, and sunset from 4:30 PM to 4:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.86:454:30
29.86:454:31
39.86:454:32
49.86:454:32
59.86:454:33
69.86:464:34
79.86:464:35
89.86:464:35
99.86:464:36
109.96:464:37
119.96:464:38
129.96:464:39
139.96:454:40
149.96:454:40
159.96:454:41
1610.06:454:42
1710.06:454:43
1810.06:454:44
1910.06:444:45
2010.06:444:46
2110.16:444:47
2210.16:434:48
2310.16:434:49
2410.16:434:50
2510.16:424:51
2610.26:424:52
2710.26:414:52
2810.26:414:53
2910.26:404:54
3010.36:404:55
3110.36:394:56

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 3.13 kWh/m².

For context, solar energy here swings from a low near 2.76 kWh/m² to a high of 8.14 kWh/m² in June across the year — January's 3.13 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
12.8Moderate
22.8Moderate
32.8Moderate
42.9Moderate
52.9Moderate
62.9Moderate
72.9Moderate
83.0Moderate
93.0Moderate
103.0Moderate
113.0Moderate
123.0Moderate
133.1Moderate
143.1Moderate
153.1Moderate
163.1Moderate
173.2Moderate
183.2Moderate
193.2Moderate
203.2Moderate
213.3Moderate
223.3Moderate
233.3Moderate
243.3Moderate
253.4Moderate
263.4Moderate
273.4Moderate
283.5Moderate
293.5Moderate
303.5Moderate
313.6Moderate
Planning a trip in January

Is January a good time to visit Aarsâl?

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

1.2
Sightseeing
12th-best month of the year
0.0
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Aarsâl.

What to pack for Aarsâl in January

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

In January, Aarsâl sees daytime highs around 8°C and nights near -0°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 10 days see rain.

a warm layera heavy coatrain gear

Sea temperature near Aarsâl in January

The nearest coast averages about 19°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 70 km away) is warmest in August at about 28°C and coldest in February near 17°C.

It's comfortable for a long swim from May 4 to Dec 23 — about 7.7 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan19Cool
Feb17Cool
Mar17Cool
Apr18Cool
May21Refreshing
Jun25Warm
Jul27Warm
Aug28Tropical
Sep28Tropical
Oct26Warm
Nov23Refreshing
Dec21Refreshing

UV index in Aarsâl in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Aarsâl peaks around June 21 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 12 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 21UV 12Jan 12UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr8Very high
May9Very high
Jun12Extreme
Jul11Extreme
Aug11Extreme
Sep10Very high
Oct7High
Nov5Moderate
Dec3Moderate

Air quality in Aarsâl in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Aarsâl is worst in April — around 40 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (July, 23 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 1040 µg/m³Jul 2124 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb38Poor
Mar39Poor
Apr40Poor
May35Moderate
Jun27Moderate
Jul23Moderate
Aug24Moderate
Sep30Moderate
Oct34Moderate
Nov35Moderate
Dec34Moderate
Location & terrain

Where is Aarsâl?

Aarsâl sits at 34.2°N, 36.4°E, 1,407 m above sea level, in Lebanon. The nearest listed city is El Hermel, 24 km away.

El HermelBaalbekYabrūdBsharriAl QuşayrChmistâr

Topography around Aarsâl

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

Within 3 km, the terrain around Aarsâl has significant variations in elevation — a maximum elevation change of 599 m around an average of 1,492 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,901 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,078 m.

The land around Aarsâl is covered by grassland (62%) within 3 km, grassland (68%) and bare terrain (20%) within 16 km, and grassland (33%) and bare terrain (27%) within 80 km.

3 km
599 m
16 km
1,901 m
80 km
3,078 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: El Hermel 24 km · Baalbek 27 km · Qārah 30 km · Yabrūd 32 km · An Nabk 33 km · Bsharri 39 km · Al Quşayr 39 km · Chmistâr 44 km

Lebanon travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / B / C / D / G
220 V · 50 Hz
Prices
≈ 38% of US
price level, 2024
GDP per capita
$4,473
2024
Happiness
3.7 / 10
World Happiness, 2025
Safe drinking water
48%
of population, 2024
Homicide rate
2.2
per 100k, 2020
Road deaths
16.4
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 477
Religion
Muslim 68%Christian 32%Druze 5%

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 Aarsâl (34.1794°, 36.4208°, elevation 1,407 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).