Wa weather in January

In January, Wa sees average daytime highs of 34°C and overnight lows near 20°C, with 1 mm of rain across 0.3 wet days and about 11.5 hours of daylight. It is the 5th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 33°C in the first days to 35°C by the end. The sky is clear or mostly clear about 67% of the time in January, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of January to 11 h 36 min by month's end. Set against the rest of the year, January is Wa's 2nd-clearest and 1st-windiest month. For the whole year in context, see Wa's year-round climate.

Daytime high
34°
5th warmest
Overnight low
20°
2nd coldest
Rainfall
1 mm
0.3 wet days
Daylight
11 h 30 min
6:35 AM – 6:03 PM
Cloud cover
29%
2nd clearest
Wind
10 km/h
1st windiest
Solar energy
5.97 kWh/m²
Travel score
4.2
out of 10

Wa is Upper West regional capital city.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 33°C in the first days to 35°C by the end.

A typical January day in Wa reaches about 34°C in the afternoon and slips back to 20°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 36°C. Set against its neighbours, January runs on par with December and about 2°C cooler than February.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13319
23319
33319
43319
53319
63319
73320
83320
93320
103320
113320
123320
133320
143320
153320
163320
173320
183420
193420
203420
213421
223421
233421
243421
253421
263421
273521
283521
293521
303522
313522

How January really feels in Wa

Once humidity and wind are folded in, January averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Wa weather by month

How January compares with the rest of the year at a glance. January is the 5th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 20°10.311.54.2
Feb36° / 23°61.111.72.6
Mar37° / 25°265.211.91.7
Apr36° / 26°6811.512.22.0
May33° / 25°10015.312.52.9
Jun31° / 23°10116.412.63.7
Jul29° / 23°16021.912.53.8
Aug29° / 22°22425.712.33.5
Sep29° / 22°19023.512.13.5
Oct32° / 23°8814.311.83.9
Nov34° / 21°101.911.53.8
Dec34° / 20°00.211.44.3

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% 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 19%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18614
28515
38515
48515
58515
68416
78317
88317
98218
108218
118218
128119
138020
148020
157921
167921
177921
187921
197921
207921
217921
228020
238020
248020
258020
268020
278020
288119
298119
308119
318119

Chance of precipitation in January

Any precipitation

Wa gets around 1 mm of rain over 0.3 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 1% and peaks near 1% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
60
70
80
90
101
111
121
131
141
151
161
171
181
191
201
211
221
231
241
251
261
271
281
291
300
310

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 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
196211
296211
396211
496211
596211
696211
796211
896211
995221
1095221
1194222
1294222
1394222
1493232
1593232
1693232
1793232
1893232
1993232
2093232
2192242
2292242
2392242
2492242
2591252
2690352
2790352
2890352
2989362
3089362
3188462

Wind in January

Winds average 10 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 24 min at the start of January to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over January. Sunrise moves from 6:31 AM to 6:37 AM, and sunset from 5:56 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:315:56
211.46:315:56
311.46:315:57
411.46:325:57
511.46:325:58
611.46:325:58
711.46:335:59
811.46:335:59
911.46:336:00
1011.46:346:00
1111.56:346:01
1211.56:346:01
1311.56:346:02
1411.56:356:02
1511.56:356:03
1611.56:356:03
1711.56:356:04
1811.56:366:04
1911.56:366:05
2011.56:366:05
2111.56:366:06
2211.56:366:06
2311.56:366:07
2411.56:366:07
2511.56:366:08
2611.56:376:08
2711.56:376:08
2811.56:376:09
2911.56:376:09
3011.66:376:10
3111.66:376:10

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.97 kWh/m².

For context, solar energy here swings from a low near 4.51 kWh/m² to a high of 6.39 kWh/m² in March across the year — January's 5.97 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
166.0Bright
176.0Bright
186.0Bright
196.0Bright
206.0Bright
216.0Intense
226.0Intense
236.0Intense
246.0Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
316.2Intense
Planning a trip in January

Hazard calendar for Wa

In seasonPeak

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

Wa's monsoon runs June–September, when most of the year's rain falls.

Wa sees seasonal dust haze (February–May), heaviest in February.

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

Is January a good time to visit Wa?

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

4.2
Sightseeing
2nd-best month of the year
7.8
Beach & pool
2nd-best month of the year

January is a reasonable time to visit Wa for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Wa in January

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

In January, Wa sees daytime highs around 34°C and nights near 20°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Wa in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Wa peaks around March 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMar 19UV 13Dec 18UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar13Extreme
Apr12Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Wa 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 Wa is worst in December — around 166 µg/m³ PM2.5 (very unhealthy), about 13.3× the cleanest month (August, 13 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModerateUnhealthyDec 16155 µg/m³Aug 1413 µg/m³
PM2.5 (µg/m³)Level
Jan67Unhealthy
Feb68Unhealthy
Mar43Poor
Apr37Poor
May20Moderate
Jun17Moderate
Jul14Moderate
Aug13Moderate
Sep15Moderate
Oct25Moderate
Nov86Unhealthy
Dec166Very unhealthy
Location & terrain

Where is Wa?

Wa sits at 10.1°N, 2.5°W, 326 m above sea level, in Ghana. The nearest listed city is Batié, 50 km away.

BatiéJirapaGaouaDoropoBounaLéoDiébougouDamongo

Topography around Wa

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

Within 3 km, the terrain around Wa has only modest variations in elevation — a maximum elevation change of 65 m around an average of 316 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 183 m; within 80 km, significant variations in elevation — a maximum elevation change of 410 m.

The land around Wa is covered by artificial surfaces (55%) within 3 km, grassland (48%), cropland (24%) and shrubs (22%) within 16 km, and grassland (55%) and shrubs (33%) within 80 km.

3 km
65 m
16 km
183 m
80 km
410 m
treesshrubsgrasslandcroplandartificial surfaces
January weather nearby: Batié 50 km · Jirapa 57 km · Gaoua 80 km · Doropo 97 km · Bouna 103 km · Léo 123 km · Diébougou 129 km · Damongo 132 km

Ghana travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$3,257
2025
Happiness
4.6 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
1.8
per 100k, 2022
Road deaths
25.7
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 540
Religion
Christian 71%Muslim 20%other 5%traditionalist 3%

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 Wa (10.0607°, -2.5019°, elevation 326 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).