Assa weather in January

In January, Assa sees average daytime highs of 21°C and overnight lows near 9°C, with 4 mm of rain across 1.1 wet days and about 10.4 hours of daylight. It is the 12th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 70% of the time in January, and the air most often feels dry.

Daylight stretches from about 10 h 12 min at the start of January to 10 h 36 min by month's end. Set against the rest of the year, January is Assa's 9th-clearest and 9th-windiest month. For the whole year in context, see Assa's year-round climate.

Daytime high
21°
12th warmest
Overnight low
1st coldest
Rainfall
4 mm
1.1 wet days
Daylight
10 h 24 min
7:36 AM – 5:58 PM
Cloud cover
27%
9th clearest
Wind
13 km/h
9th windiest
Solar energy
4.11 kWh/m²
Travel score
8.4
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 21°C through the month.

A typical January day in Assa reaches about 21°C in the afternoon and slips back to 9°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 24°C. Set against its neighbours, January runs on par with December and about 2°C cooler than February.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1219
2219
3219
4219
5219
6219
7219
8219
9219
10219
11219
12219
13219
14219
15219
16219
17219
18219
19219
20219
21219
22219
23219
24219
25219
26219
27219
28219
29219
30219
31219

How January really feels in Assa

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.

Assa 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 daysDaylight (hours)Travel score
Jan21° / 41.110.48.4
Feb23° / 11°81.4118.9
Mar26° / 13°50.911.88.7
Apr29° / 14°20.212.77.6
May31° / 16°10.313.45.8
Jun35° / 19°10.413.83.6
Jul40° / 22°10.313.60.4
Aug40° / 23°30.8130.3
Sep35° / 20°30.512.23.3
Oct31° / 17°80.911.36.1
Nov26° / 14°40.810.68.7
Dec22° / 10°61.110.28.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 70% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 10% of January, with mostly cloudy or overcast conditions the remaining 19%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18020
28020
38020
48020
58020
68020
78020
88020
98020
108020
118020
128020
138119
148119
158218
168218
178317
188317
198317
208317
218218
228218
238218
248218
258119
268119
278119
288020
298020
308020
318119

Chance of precipitation in January

Any precipitation

Assa gets around 4 mm of rain over 1.1 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 3% and peaks near 4% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
12
22
32
42
52
62
73
83
93
103
113
123
134
144
154
164
174
184
194
204
214
224
234
244
254
264
274
284
294
304
314

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 (%)Comfortable (%)
1991
2991
3991
4991
5991
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
25991
26991
27991
28991
29991
30991
31982

Wind in January

Winds average 13 km/h in January.

Across January, daily wind ranges from about 13 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 12 min at the start of January to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over January. Sunrise moves from 7:35 AM to 7:32 AM, and sunset from 5:47 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.27:355:47
210.27:355:48
310.27:355:48
410.27:355:49
510.27:365:50
610.27:365:50
710.37:365:51
810.37:365:52
910.37:365:53
1010.37:365:53
1110.37:365:54
1210.37:365:55
1310.37:365:56
1410.37:365:56
1510.37:365:57
1610.47:365:58
1710.47:365:59
1810.47:365:59
1910.47:366:00
2010.47:366:01
2110.47:356:02
2210.57:356:03
2310.57:356:03
2410.57:356:04
2510.57:346:05
2610.57:346:06
2710.57:346:07
2810.67:336:08
2910.67:336:08
3010.67:336:09
3110.67:326:10

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.11 kWh/m².

For context, solar energy here swings from a low near 3.73 kWh/m² to a high of 8.1 kWh/m² in June across the year — January's 4.11 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.9Moderate
33.9Moderate
43.9Moderate
53.9Moderate
63.9Moderate
73.9Moderate
84.0Moderate
94.0Moderate
104.0Moderate
114.0Bright
124.0Bright
134.0Bright
144.1Bright
154.1Bright
164.1Bright
174.1Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.4Bright
274.4Bright
284.4Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in January

Hazard calendar for Assa

In seasonPeak

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

Assa sees seasonal dust haze (July–August), heaviest in July.

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

Is January a good time to visit Assa?

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

8.4
Sightseeing
5th-best month of the year
5.0
Beach & pool
10th-best month of the year

January is one of the better times to visit Assa for general sightseeing.

What to pack for Assa in January

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

In January, Assa sees daytime highs around 21°C and nights near 9°C. Little to plan around — just the basics.

UV index in Assa in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Assa peaks around June 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highModerateJun 18UV 11Dec 16UV 4
UV index (midday)Level
Jan5Moderate
Feb6High
Mar9Very high
Apr9Very high
May9Very high
Jun11Extreme
Jul10Very high
Aug11Extreme
Sep9Very high
Oct8Very high
Nov5Moderate
Dec4Moderate

Air quality in Assa 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 Assa is worst in February — around 24 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (May, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 1423 µg/m³May 2311 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb24Moderate
Mar15Moderate
Apr13Moderate
May11Good
Jun11Good
Jul19Moderate
Aug20Moderate
Sep16Moderate
Oct16Moderate
Nov11Good
Dec17Moderate
Location & terrain

Where is Assa?

Assa sits at 28.6°N, 9.4°W, 318 m above sea level, in Morocco. The nearest listed city is Bou Izakarn, 69 km away.

Sidi IfniTiznitTindoufTan-TanTine BiougraBen Jerrar

Topography around Assa

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

Within 3 km, the terrain around Assa has only modest variations in elevation — a maximum elevation change of 210 m around an average of 326 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 798 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,250 m.

The land around Assa is covered by bare terrain (93%) within 3 km, bare terrain (100%) within 16 km, and bare terrain (95%) within 80 km.

3 km
210 m
16 km
798 m
80 km
1,250 m
treesgrasslandartificial surfacesbare terrain
January weather nearby: Bou Izakarn 69 km · Guelmim 74 km · Sidi Ifni 112 km · Tiznit 124 km · Tindouf 163 km · Tan-Tan 165 km · Tine Biougra 178 km · Ben Jerrar 184 km

Morocco travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$4,672
2025
Happiness
4.6 / 10
World Happiness, 2025
Safe drinking water
80%
of population, 2024
Homicide rate
1.7
per 100k, 2023
Road deaths
17
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 492
Religion
Muslim 99%other 1%

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 Assa (28.6099°, -9.4299°, elevation 318 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. 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).