Dolisie weather in December

In December, Dolisie sees average daytime highs of 29°C and overnight lows near 22°C, with 258 mm of rain across 28.1 wet days and about 12.2 hours of daylight. It is the 8th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 0% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of December to 12 h 12 min by month's end. Set against the rest of the year, December is Dolisie's 10th-clearest and 11th-windiest month. For the whole year in context, see Dolisie's year-round climate.

Daytime high
29°
8th warmest
Overnight low
22°
9th coldest
Rainfall
258 mm
28.1 wet days
Daylight
12 h 12 min
5:58 AM – 6:13 PM
Cloud cover
85%
10th clearest
Wind
4 km/h
11th windiest
Solar energy
4.28 kWh/m²
Travel score
3.2
out of 10

Dolisie is city in Congo-Brazzaville.

Founded
1934

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical December day in Dolisie reaches about 29°C in the afternoon and slips back to 22°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12922
22922
32922
42922
52922
62922
72922
82922
92922
102922
112922
122922
132922
142922
152922
162922
172922
182922
192922
202922
212922
222922
232922
242922
252922
262922
272922
282922
292922
302922
312922

How December really feels in Dolisie

Once humidity and wind are folded in, December 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

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

Dolisie weather by month

How December compares with the rest of the year at a glance. December is the 8th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 22°22026.812.23.2
Feb30° / 22°18023.312.13.2
Mar30° / 22°17724.5123.1
Apr30° / 22°18023.611.93.2
May29° / 22°9417.511.84.5
Jun27° / 20°51.411.87.3
Jul26° / 18°20.311.87.7
Aug26° / 19°51.211.97.3
Sep27° / 20°185.1126.6
Oct29° / 22°1222112.14.0
Nov29° / 22°24527.312.23.1
Dec29° / 22°25828.112.23.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 6% of December, with mostly cloudy or overcast conditions the remaining 94%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1694
2694
3793
4793
5793
6793
7793
8793
9793
10793
11793
12694
13694
14694
15694
16694
17694
18694
19694
20694
21595
22595
23595
24595
25595
26595
27595
28595
29694
30694
31694

Chance of precipitation in December

Any precipitation

Dolisie gets around 258 mm of rain over 28.1 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 91% and peaks near 92% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
192
292
392
492
592
692
792
892
992
1092
1191
1291
1391
1491
1591
1691
1791
1891
1991
2090
2190
2290
2390
2490
2589
2689
2789
2889
2989
3089
3189

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 97% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
1595
2595
3595
4496
5496
6496
7397
8397
9397
10298
11298
12298
13298
14298
15298
16298
17298
18397
19397
20397
21397
22397
23496
24496
25496
26496
27496
28496
29496
30496
31496

Wind in December

Winds average 4 km/h in December.

Across December, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 12 min at the start of December to 12 h 12 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 5:52 AM to 6:05 AM, and sunset from 6:06 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:526:06
212.25:536:06
312.25:536:07
412.25:536:07
512.25:546:08
612.25:546:08
712.25:546:09
812.25:556:09
912.25:556:09
1012.25:566:10
1112.25:566:10
1212.25:566:11
1312.25:576:11
1412.25:576:12
1512.25:586:12
1612.25:586:13
1712.25:596:13
1812.25:596:14
1912.26:006:14
2012.26:006:15
2112.26:016:15
2212.26:016:16
2312.26:016:16
2412.26:026:17
2512.26:026:17
2612.26:036:17
2712.26:036:18
2812.26:046:18
2912.26:046:19
3012.26:056:19
3112.26:056:20

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.28 kWh/m².

For context, solar energy here swings from a low near 3.27 kWh/m² to a high of 4.88 kWh/m² in March across the year — December's 4.28 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.3Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
314.3Bright
Planning a trip in December

Hazard calendar for Dolisie

In seasonPeak

In December, Dolisie sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Dolisie's rainy season runs October–April, when most of the year's rain falls.

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

Is December a good time to visit Dolisie?

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

3.2
Sightseeing
7th-best month of the year
3.9
Beach & pool
12th-best month of the year

December is a weaker month for outdoor sightseeing in Dolisie.

What to pack for Dolisie in December

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

In December, Dolisie sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. About 28 days see rain.

light clothesrain gear

UV index in Dolisie in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Dolisie peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeMar 16UV 15Jun 22UV 6
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar15Extreme
Apr13Extreme
May9Very high
Jun6High
Jul7High
Aug7Very high
Sep11Extreme
Oct14Extreme
Nov11Extreme
Dec10Extreme

Air quality in Dolisie 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 Dolisie is worst in July — around 48 µg/m³ PM2.5 (poor), about 2.3× the cleanest month (October, 21 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1547 µg/m³Oct 2421 µg/m³
PM2.5 (µg/m³)Level
Jan25Moderate
Feb28Moderate
Mar25Moderate
Apr25Moderate
May33Moderate
Jun41Poor
Jul48Poor
Aug39Poor
Sep29Moderate
Oct21Moderate
Nov21Moderate
Dec24Moderate
Location & terrain

Where is Dolisie?

Dolisie sits at 4.2°S, 12.7°E, 332 m above sea level, in Republic of the Congo. The nearest listed city is Loudima, 45 km away.

Buco ZauNkayiKayesTshelaSibitiLoandjili

Topography around Dolisie

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

Within 3 km, the terrain around Dolisie has only modest variations in elevation — a maximum elevation change of 116 m around an average of 338 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 573 m; within 80 km, large variations in elevation — a maximum elevation change of 874 m.

The land around Dolisie is covered by grassland (45%) and artificial surfaces (33%) within 3 km, grassland (59%) and trees (37%) within 16 km, and trees (60%) and grassland (38%) within 80 km.

3 km
116 m
16 km
573 m
80 km
874 m
treesshrubsgrasslandartificial surfaces
December weather nearby: Loudima 45 km · Belize 51 km · Buco Zau 65 km · Nkayi 69 km · Kayes 69 km · Tshela 94 km · Sibiti 95 km · Loandjili 109 km

Republic of the Congo travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$2,515
2025
Happiness
4.5 / 10
World Happiness, 2025
Safe drinking water
46%
of population, 2021
Road deaths
29.7
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Roman Catholic 33%Awakening Churches/Christian Revival 22%Protestant 20%none 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 Dolisie (-4.1983°, 12.6666°, elevation 332 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).