Mim weather in December

In December, Mim sees average daytime highs of 32°C and overnight lows near 22°C, with 15 mm of rain across 3.9 wet days and about 11.6 hours of daylight. It is the 5th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 49% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 11 h 36 min at the start of December to 11 h 36 min by month's end. Set against the rest of the year, December is Mim's 2nd-clearest and 10th-windiest month. For the whole year in context, see Mim's year-round climate.

Daytime high
32°
5th warmest
Overnight low
22°
1st coldest
Rainfall
15 mm
3.9 wet days
Daylight
11 h 36 min
6:18 AM – 5:54 PM
Cloud cover
44%
2nd clearest
Wind
6 km/h
10th windiest
Solar energy
4.96 kWh/m²
Travel score
4.6
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical December day in Mim reaches about 32°C in the afternoon and slips back to 22°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, December runs about 1°C warmer than November and about 2°C cooler than January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13223
23223
33222
43222
53222
63222
73222
83222
93222
103222
113222
123222
133222
143222
153222
163222
173222
183222
193222
203222
213222
223222
233222
243322
253322
263322
273322
283322
293322
303322
313322

How December really feels in Mim

Once humidity and wind are folded in, December 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 December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Mim weather by month

How December compares with the rest of the year at a glance. December 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° / 22°143.211.63.8
Feb35° / 24°366.411.82.7
Mar34° / 24°8315.3122.5
Apr33° / 24°961712.12.7
May32° / 24°10119.312.33.0
Jun30° / 23°11020.412.43.6
Jul29° / 23°8317.412.44.4
Aug28° / 22°9217.112.24.5
Sep29° / 23°11822.1123.7
Oct30° / 23°10320.411.83.7
Nov31° / 23°4910.311.74.3
Dec32° / 22°153.911.64.6

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 21% of December, with mostly cloudy or overcast conditions the remaining 30%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25842
35842
46040
56040
66139
76337
86337
96535
106634
116733
126832
137030
147030
157228
167228
177327
187426
197525
207624
217624
227723
237723
247723
257822
267822
277822
287822
297822
307822
317822

Chance of precipitation in December

Any precipitation

Mim gets around 15 mm of rain over 3.9 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 13% and peaks near 22% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
122
221
320
420
519
618
718
817
917
1016
1116
1215
1314
1414
1513
1613
1712
1811
1911
2010
2110
229
238
248
258
267
277
287
297
306
316

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 52% of days. Sticky, muggy-or-worse air turns up on roughly 79% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
112317761
212318751
312419731
412420730
523521690
623522680
723523670
823624650
933625630
1033626620
1133726610
1243727590
1343727590
1454827560
1554828550
1664828540
1774928520
1874929510
19841029490
20941029470
211051029450
221151130430
231351130410
241461229390
251561229370
261671329350
271871329330
281981329310
292081429290
302291429270
312391428260

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

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

Days grow by about 0 minutes over December. Sunrise moves from 6:11 AM to 6:25 AM, and sunset from 5:49 PM to 6:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:115:49
211.66:125:49
311.66:125:49
411.66:135:50
511.66:135:50
611.66:145:50
711.66:145:51
811.66:145:51
911.66:155:52
1011.66:155:52
1111.66:165:52
1211.66:165:53
1311.66:175:53
1411.66:175:54
1511.66:185:54
1611.66:185:54
1711.66:195:55
1811.66:195:55
1911.66:205:56
2011.66:205:56
2111.66:215:57
2211.66:215:57
2311.66:225:58
2411.66:225:58
2511.66:235:59
2611.66:235:59
2711.66:246:00
2811.66:246:00
2911.66:246:01
3011.66:256:01
3111.66:256:02

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.96 kWh/m².

For context, solar energy here swings from a low near 3.68 kWh/m² to a high of 5.48 kWh/m² in February across the year — December's 4.96 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.1Bright
225.1Bright
235.1Bright
245.2Bright
255.2Bright
265.2Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in December

Hazard calendar for Mim

In seasonPeak

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

Mim sees seasonal dust haze (January–April), heaviest in February.

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

Is December a good time to visit Mim?

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

4.6
Sightseeing
1st-best month of the year
7.5
Beach & pool
1st-best month of the year

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

What to pack for Mim in December

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

In December, Mim sees daytime highs around 32°C and nights near 22°C. Pack light clothes. Worth having: sun protection. About 4 days see rain.

light clothessun protection

UV index in Mim in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December 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 Mim peaks around April 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 9 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 13UV 13Jan 9UV 9
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar12Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul10Extreme
Aug11Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Mim in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Mim is worst in February — around 94 µg/m³ PM2.5 (unhealthy), about 5.0× the cleanest month (August, 19 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModerateUnhealthyFeb 1092 µg/m³Aug 1719 µg/m³
PM2.5 (µg/m³)Level
Jan84Unhealthy
Feb94Unhealthy
Mar42Poor
Apr39Poor
May24Moderate
Jun21Moderate
Jul20Moderate
Aug19Moderate
Sep20Moderate
Oct26Moderate
Nov35Moderate
Dec72Unhealthy
Location & terrain

Where is Mim?

Mim sits at 6.9°N, 2.6°W, 231 m above sea level, in Ghana. The nearest listed city is Goaso, 12 km away.

TepaDomaa-AhenkroSunyaniNsoatreBibianiDuayaw-Nkwanta

Topography around Mim

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

Within 3 km, the terrain around Mim has only modest variations in elevation — a maximum elevation change of 74 m around an average of 230 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 244 m; within 80 km, large variations in elevation — a maximum elevation change of 738 m.

The land around Mim is covered by trees (71%) within 3 km, trees (91%) within 16 km, and trees (88%) within 80 km.

3 km
74 m
16 km
244 m
80 km
738 m
treesshrubsgrasslandartificial surfaces
December weather nearby: Goaso 12 km · Atronie 33 km · Tepa 45 km · Domaa-Ahenkro 54 km · Sunyani 55 km · Nsoatre 57 km · Bibiani 57 km · Duayaw-Nkwanta 59 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 Mim (6.9041°, -2.5611°, elevation 231 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).