Karuri weather in December

In December, Karuri sees average daytime highs of 26°C and overnight lows near 16°C, with 55 mm of rain across 11.8 wet days and about 12 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 39% of the time in December, and the air most often feels humid.

Daylight stretches from about 12 hours at the start of December to 12 hours by month's end. Set against the rest of the year, December is Karuri's 3rd-clearest and 4th-windiest month. For the whole year in context, see Karuri's year-round climate.

Daytime high
26°
7th warmest
Overnight low
16°
7th coldest
Rainfall
55 mm
11.8 wet days
Daylight
12 hours
6:26 AM – 6:29 PM
Cloud cover
50%
3rd clearest
Wind
6 km/h
4th windiest
Solar energy
5.59 kWh/m²
Travel score
6.6
out of 10

Karuri is town Council in Kiambu County, Kenya.

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 26°C through the month.

A typical December day in Karuri reaches about 26°C in the afternoon and slips back to 16°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 28°C. Set against its neighbours, December runs about 1°C warmer than November and about 2°C cooler than January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12517
22517
32517
42517
52516
62516
72516
82516
92616
102616
112616
122616
132616
142616
152616
162616
172616
182616
192616
202616
212616
222616
232616
242616
252616
262616
272616
282616
292716
302715
312715

Karuri weather by month

How December compares with the rest of the year at a glance. December is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 15°265.7127.2
Feb29° / 16°174.1126.4
Mar29° / 17°6412.2125.5
Apr27° / 18°20124.9124.3
May25° / 17°13519.7125.3
Jun24° / 16°329.4126.6
Jul24° / 15°227126.9
Aug24° / 15°279.2126.6
Sep27° / 16°277.7126.7
Oct27° / 17°12317.2125.4
Nov25° / 17°16822124.9
Dec26° / 16°5511.8126.6

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 24% of December, with mostly cloudy or overcast conditions the remaining 37%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15149
25248
35248
45446
55644
65743
75842
85941
96139
106238
116337
126436
136535
146535
156634
166634
176733
186733
196733
206733
216733
226733
236733
246733
256733
266733
276733
286733
296733
306733
316733

Chance of precipitation in December

Any precipitation

Karuri gets around 55 mm of rain over 11.8 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 38% and peaks near 60% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
160
258
357
456
554
653
751
849
947
1045
1144
1242
1340
1439
1537
1636
1735
1834
1932
2031
2130
2229
2328
2427
2527
2626
2726
2825
2925
3025
3124

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the humid band about 62% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1015832
2016822
3017812
4117802
5118792
6120772
7221752
8222742
9223732
10325702
11326692
12328681
13429661
14431641
15432631
16533611
17535591
18536581
19637561
20639541
21640531
22741511
23742501
24842491
25843481
26943471
271044461
281044451
291145441
301145431
311146421

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 5 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
15calm
25calm
35calm
45calm
55calm
65calm
75calm
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 12 hours at the start of December to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:20 AM to 6:33 AM, and sunset from 6:22 PM to 6:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:206:22
212.06:206:23
312.06:216:23
412.06:216:23
512.06:216:24
612.06:226:24
712.06:226:25
812.06:236:25
912.06:236:25
1012.06:246:26
1112.06:246:26
1212.06:246:27
1312.06:256:27
1412.06:256:28
1512.06:266:28
1612.06:266:29
1712.06:276:29
1812.06:276:30
1912.06:286:30
2012.06:286:31
2112.06:296:31
2212.06:296:31
2312.06:296:32
2412.06:306:32
2512.06:306:33
2612.06:316:33
2712.06:316:34
2812.06:326:34
2912.06:326:35
3012.06:336:35
3112.06:336:36

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.59 kWh/m².

For context, solar energy here swings from a low near 4.01 kWh/m² to a high of 6.63 kWh/m² in February across the year — December's 5.59 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.2Bright
45.2Bright
55.2Bright
65.3Bright
75.3Bright
85.3Bright
95.4Bright
105.4Bright
115.5Bright
125.5Bright
135.5Bright
145.6Bright
155.6Bright
165.6Bright
175.7Bright
185.7Bright
195.7Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in December

Is December a good time to visit Karuri?

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

6.6
Sightseeing
4th-best month of the year
6.2
Beach & pool
5th-best month of the year

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

What to pack for Karuri in December

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

In December, Karuri sees daytime highs around 26°C and nights near 16°C. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

UV index in Karuri in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Karuri peaks around March 16 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 16UV 16Jun 18UV 10
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct14Extreme
Nov13Extreme
Dec13Extreme

Air quality in Karuri 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 Karuri is worst in December — around 39 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (September, 21 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorDec 1938 µg/m³Sep 1922 µg/m³
PM2.5 (µg/m³)Level
Jan36Poor
Feb36Poor
Mar35Moderate
Apr33Moderate
May30Moderate
Jun33Moderate
Jul30Moderate
Aug24Moderate
Sep21Moderate
Oct23Moderate
Nov33Moderate
Dec39Poor
Location & terrain

Where is Karuri?

Karuri sits at 0.7°S, 37.2°E, 1,211 m above sea level, in Kenya. The nearest listed city is Murang’a, 4.0 km away.

Topography around Karuri

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

Within 3 km, the terrain around Karuri has significant variations in elevation — a maximum elevation change of 295 m around an average of 1,239 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 586 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,563 m.

The land around Karuri is covered by shrubs (43%), cropland (29%) and grassland (20%) within 3 km, cropland (40%), shrubs (30%) and trees (22%) within 16 km, and trees (32%), shrubs (31%) and grassland (20%) within 80 km.

3 km
295 m
16 km
586 m
80 km
4,563 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Murang’a 4.0 km · Wanguru 19 km · Karatina 25 km · Kerugoya 25 km · Kenol 27 km · Embu 35 km · Thika 39 km · Nyeri 41 km

Kenya travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type G
240 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$2,363
2025
Happiness
4.7 / 10
World Happiness, 2025
Homicide rate
4.9
per 100k, 2022
Road deaths
28.3
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
High
EF EPI 593
Religion
Christian 86%Muslim 11%other 2%none 2%

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 Karuri (-0.7°, 37.1833°, elevation 1,211 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).