Ishaka weather in December

In December, Ishaka sees average daytime highs of 24°C and overnight lows near 15°C, with 135 mm of rain across 19.5 wet days and about 12 hours of daylight. It is the 11th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 5% 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 Ishaka's 7th-clearest and 11th-windiest month. For the whole year in context, see Ishaka's year-round climate.

Daytime high
24°
11th warmest
Overnight low
15°
1st coldest
Rainfall
135 mm
19.5 wet days
Daylight
12 hours
6:55 AM – 6:57 PM
Cloud cover
76%
7th clearest
Wind
5 km/h
11th windiest
Solar energy
5.31 kWh/m²
Travel score
5.3
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical December day in Ishaka reaches about 24°C in the afternoon and slips back to 15°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, December runs on par with November and on par with January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12415
22415
32415
42415
52415
62415
72415
82415
92415
102415
112415
122415
132415
142415
152415
162415
172415
182415
192415
202415
212415
222515
232515
242515
252515
262515
272515
282515
292515
302515
312515

Ishaka weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 15°9615.1125.8
Feb26° / 16°9313.6125.7
Mar25° / 16°14019.4125.1
Apr25° / 16°15023124.5
May25° / 16°11119.3125.3
Jun25° / 15°539126.6
Jul26° / 15°315.3127.1
Aug25° / 15°9313.4126.0
Sep25° / 15°12418.2125.3
Oct25° / 15°17623.5124.6
Nov24° / 15°17823.8124.5
Dec24° / 15°13519.5125.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 18% of December, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11684
21783
31783
41783
51882
61981
71981
82080
92179
102278
112377
122377
132377
142476
152476
162476
172476
182575
192575
202575
212575
222575
232476
242476
252476
262575
272575
282575
292575
302575
312575

Chance of precipitation in December

Any precipitation

Ishaka gets around 135 mm of rain over 19.5 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 62% and peaks near 76% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
176
276
375
475
574
674
773
872
970
1069
1168
1267
1365
1464
1563
1662
1760
1859
1958
2057
2156
2255
2354
2454
2553
2652
2751
2851
2950
3050
3150

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 53% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
103268
203367
303367
403466
503466
603565
703664
803664
913762
1013861
1114059
1214158
1324256
1424355
1524553
1624652
1724751
1824849
1935048
2035047
2135146
2235245
2335245
2435344
2535443
2635443
2735443
2825642
2925642
3025642
3125642

Wind in December

Winds average 5 km/h in December.

Across December, daily wind ranges from about 5 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
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

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 6:48 AM to 7:02 AM, and sunset from 6:50 PM to 7:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:486:50
212.06:496:50
312.06:496:51
412.06:496:51
512.06:506:52
612.06:506:52
712.06:516:53
812.06:516:53
912.06:526:53
1012.06:526:54
1112.06:526:54
1212.06:536:55
1312.06:536:55
1412.06:546:56
1512.06:546:56
1612.06:556:57
1712.06:556:57
1812.06:566:57
1912.06:566:58
2012.06:576:58
2112.06:576:59
2212.06:576:59
2312.06:587:00
2412.06:587:00
2512.06:597:01
2612.06:597:01
2712.07:007:02
2812.07:007:02
2912.07:017:03
3012.07:017:03
3112.07:027:04

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.31 kWh/m².

For context, solar energy here swings from a low near 5 kWh/m² to a high of 5.75 kWh/m² in February across the year — December's 5.31 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in December

Is December a good time to visit Ishaka?

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

5.3
Sightseeing
6th-best month of the year
4.6
Beach & pool
9th-best month of the year

December is a reasonable time to visit Ishaka for sightseeing.

What to pack for Ishaka in December

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

In December, Ishaka sees daytime highs around 24°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 20 days see rain.

rain gearlight clothessun protection

UV index in Ishaka 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 Ishaka peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 17UV 15Jun 20UV 10
UV index (midday)Level
Jan11Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Extreme
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec10Extreme

Air quality in Ishaka 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 Ishaka is worst in July — around 79 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyJul 1578 µg/m³Apr 2259 µg/m³
PM2.5 (µg/m³)Level
Jan77Unhealthy
Feb77Unhealthy
Mar63Unhealthy
Apr59Unhealthy
May60Unhealthy
Jun72Unhealthy
Jul79Unhealthy
Aug68Unhealthy
Sep60Unhealthy
Oct59Unhealthy
Nov61Unhealthy
Dec68Unhealthy
Location & terrain

Where is Ishaka?

Ishaka sits at 0.5°S, 30.1°E, 1,673 m above sea level, in Uganda. The nearest listed city is Kyamahungu, 11 km away.

RukungiriNtungamoKinoniNyacheraKihihi

Topography around Ishaka

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

Within 3 km, the terrain around Ishaka has only modest variations in elevation — a maximum elevation change of 191 m around an average of 1,611 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 706 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,714 m.

The land around Ishaka is covered by trees (37%) and grassland (37%) within 3 km, trees (43%) and grassland (39%) within 16 km, and grassland (39%) and trees (37%) within 80 km.

3 km
191 m
16 km
706 m
80 km
1,714 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Kyamahungu 11 km · Rutoma 28 km · Nyamunuka 33 km · Rukungiri 40 km · Ntungamo 40 km · Kinoni 43 km · Nyachera 50 km · Kihihi 54 km

Uganda travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type G
240 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$1,206
2025
Happiness
4.5 / 10
World Happiness, 2025
Safe drinking water
18%
of population, 2024
Homicide rate
9
per 100k, 2023
Road deaths
29.4
per 100k/yr, 2019
Income group
Low
World Bank
English
Moderate
EF EPI 518
Religion
Protestant 45%Roman Catholic 39%Muslim 14%other 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 Ishaka (-0.5431°, 30.1369°, elevation 1,673 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).