Clydesdale weather in December

In December, Clydesdale sees average daytime highs of 25°C and overnight lows near 15°C, with 130 mm of rain across 19.4 wet days and about 13.9 hours of daylight. It is the 4th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 24°C in the first days to 26°C by the end. The sky is clear or mostly clear about 13% of the time in December, and the air most often feels humid.

Daylight stretches from about 13 h 48 min at the start of December to 13 h 54 min by month's end. Set against the rest of the year, December is Clydesdale's 12th-clearest and 5th-windiest month. For the whole year in context, see Clydesdale's year-round climate.

Daytime high
25°
4th warmest
Overnight low
15°
9th coldest
Rainfall
130 mm
19.4 wet days
Daylight
13 h 54 min
4:58 AM – 6:55 PM
Cloud cover
74%
12th clearest
Wind
8 km/h
5th windiest
Solar energy
5.4 kWh/m²
Travel score
5.2
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 24°C in the first days to 26°C by the end.

A typical December day in Clydesdale reaches about 25°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 32°C. Set against its neighbours, December runs about 1°C warmer than November and about 1°C cooler than January.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12414
22414
32414
42514
52514
62514
72514
82514
92515
102515
112515
122515
132515
142515
152515
162515
172515
182515
192615
202615
212615
222616
232616
242616
252616
262616
272616
282616
292616
302616
312616

Clydesdale weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 16°13518.113.75.3
Feb26° / 17°11515.313.15.5
Mar26° / 15°10215.112.26.0
Apr24° / 13°619.411.37.2
May23° / 10°265.210.58.1
Jun21° / 233.310.18.2
Jul21° / 293.610.28.1
Aug22° / 386.410.97.8
Sep23° / 11°56911.87.2
Oct23° / 12°9215.612.76.0
Nov24° / 13°11016.713.55.6
Dec25° / 15°13019.413.95.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of December, with mostly cloudy or overcast conditions the remaining 72%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22971
32872
42773
52773
62674
72674
82773
92773
102773
112674
122674
132674
142773
152773
162872
172971
182971
192971
202971
212971
222971
232971
242971
252971
262971
273070
283169
293169
303169
313268

Chance of precipitation in December

Any precipitation

Clydesdale gets around 130 mm of rain over 19.4 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 63% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
160
261
361
461
562
662
762
862
962
1062
1161
1261
1361
1461
1561
1661
1761
1861
1962
2062
2162
2263
2363
2463
2563
2663
2763
2863
2963
3062
3162

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 44% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12444292
22344302
32244313
42044323
51944343
61844353
71743363
81643374
91542384
101542404
111441414
121440424
131339435
141338455
151236466
161235476
171134487
181033498
191032508
20931519
219305011
228295112
238285113
248275114
257265116
267255117
277245118
287245019
296235120
306234921
316224922

Wind in December

Winds average 8 km/h in December.

Across December, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 48 min at the start of December to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 4:56 AM to 5:06 AM, and sunset from 6:44 PM to 7:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.84:566:44
213.84:566:45
313.84:566:46
413.94:566:47
513.94:566:47
613.94:566:48
713.94:566:49
813.94:566:50
913.94:566:50
1013.94:566:51
1113.94:576:52
1213.94:576:52
1313.94:576:53
1413.94:576:54
1513.94:586:54
1613.94:586:55
1713.94:586:55
1814.04:596:56
1914.04:596:56
2014.05:006:57
2114.05:006:57
2214.05:016:58
2314.05:016:58
2414.05:026:59
2514.05:026:59
2614.05:037:00
2713.95:037:00
2813.95:047:00
2913.95:047:01
3013.95:057:01
3113.95:067:01

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.4 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.27 kWh/m² to a high of 5.4 kWh/m² in December across the year — December's 5.4 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in December

Hazard calendar for Clydesdale

In seasonPeak

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

Clydesdale'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 Clydesdale?

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

5.2
Sightseeing
12th-best month of the year
4.8
Beach & pool
11th-best month of the year

December is a reasonable time to visit Clydesdale for sightseeing.

What to pack for Clydesdale in December

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

In December, Clydesdale sees daytime highs around 25°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 19 days see rain.

rain gearlight clothessun protection

UV index in Clydesdale 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 Clydesdale peaks around January 15 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeHighModerateHighExtremeJan 15UV 14Jun 23UV 4
UV index (midday)Level
Jan14Extreme
Feb12Extreme
Mar11Extreme
Apr6High
May5High
Jun4Moderate
Jul4Moderate
Aug6High
Sep6High
Oct11Extreme
Nov11Extreme
Dec13Extreme

Air quality in Clydesdale 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 Clydesdale is worst in July — around 92 µg/m³ PM2.5 (unhealthy), about 3.9× the cleanest month (December, 23 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJul 1690 µg/m³Dec 2324 µg/m³
PM2.5 (µg/m³)Level
Jan24Moderate
Feb31Moderate
Mar37Poor
Apr52Poor
May74Unhealthy
Jun77Unhealthy
Jul92Unhealthy
Aug75Unhealthy
Sep57Unhealthy
Oct39Poor
Nov37Poor
Dec23Moderate
Location & terrain

Where is Clydesdale?

Clydesdale sits at 30.3°S, 29.9°E, 796 m above sea level, in South Africa. The nearest listed city is Kokstad, 56 km away.

Topography around Clydesdale

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

Within 3 km, the terrain around Clydesdale has significant variations in elevation — a maximum elevation change of 328 m around an average of 822 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,100 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,307 m.

The land around Clydesdale is covered by grassland (78%) within 3 km, grassland (68%) and trees (25%) within 16 km, and grassland (57%) and trees (29%) within 80 km.

3 km
328 m
16 km
1,100 m
80 km
2,307 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Kokstad 56 km · Richmond 57 km · Ga-Malakhe 68 km · eMuziwezinto 70 km · Port Shepstone 70 km · Margate 75 km · Scottburgh 78 km · eMkhomazi 83 km

South Africa travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / M / N
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$6,598
2025
Happiness
5.0 / 10
World Happiness, 2025
Safe drinking water
68%
of population, 2024
Homicide rate
43.7
per 100k, 2022
Road deaths
22.2
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very high
EF EPI 602
Religion
Christian 86%or other traditional African religions 5%nothing in particular 5%Muslim 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 Clydesdale (-30.2983°, 29.9377°, elevation 796 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).