Saldanha weather in December

In December, Saldanha sees average daytime highs of 20°C and overnight lows near 16°C, with 7 mm of rain across 1.8 wet days and about 14.1 hours of daylight. It is the 3rd-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 20°C through the month. The sky is clear or mostly clear about 73% of the time in December, and the air most often feels comfortable.

Daylight stretches from about 14 hours at the start of December to 14 h 12 min by month's end. Set against the rest of the year, December is Saldanha's 3rd-clearest and 3rd-windiest month. For the whole year in context, see Saldanha's year-round climate.

Daytime high
20°
3rd warmest
Overnight low
16°
10th coldest
Rainfall
7 mm
1.8 wet days
Daylight
14 h 12 min
5:39 AM – 7:49 PM
Cloud cover
25%
3rd clearest
Wind
23 km/h
3rd windiest
Solar energy
8.39 kWh/m²
Travel score
8.2
out of 10

Saldanha is town in the Western Cape, South Africa.

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 20°C through the month.

A typical December day in Saldanha reaches about 20°C in the afternoon and slips back to 16°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 22°C. Set against its neighbours, December runs about 1°C warmer than November and on par with January.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12016
22016
32016
42016
52016
62016
72016
82016
92016
102016
112016
122016
132016
142016
152016
162017
172017
182017
192017
202017
212017
222017
232017
242017
252017
262017
272017
282017
292017
302017
312017

Saldanha weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 17°71.513.98.5
Feb21° / 17°61.313.28.5
Mar20° / 16°81.612.38.1
Apr19° / 15°193.311.27.3
May17° / 14°315.510.36.5
Jun16° / 12°538.39.95.6
Jul16° / 12°476.8105.6
Aug16° / 12°416.910.85.6
Sep17° / 13°235.411.86.2
Oct18° / 14°122.912.87.2
Nov19° / 15°132.713.77.6
Dec20° / 16°71.814.18.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 73% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 12% of December, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18317
28317
38317
48416
58317
68317
78317
88218
98317
108317
118317
128218
138317
148317
158317
168416
178515
188515
198515
208614
218713
228713
238812
248911
258911
269010
27919
28919
29919
30919
31919

Chance of precipitation in December

Any precipitation

Saldanha gets around 7 mm of rain over 1.8 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 5% and peaks near 7% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
14
24
34
44
54
64
74
85
95
105
115
125
135
145
156
166
176
186
196
207
217
227
237
246
256
266
276
286
296
306
316

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the comfortable band about 55% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
138566
236577
334588
432599
5305911
6295912
7276013
8265915
9246016
10236017
11225919
12225820
13215821
14205723
15205624
16205525
17205426
18205327
19205228
20195328
21195229
22195130
23195031
24185131
25185032
26175033
27165133
28165034
29155134
30155035
31145135

Wind in December

Winds average 23 km/h in December.

Across December, daily wind ranges from about 23 km/h on the calmest days to 24 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202531
Wind speed (km/h)Feels
124breezy
224breezy
324breezy
424breezy
524breezy
624breezy
724breezy
824breezy
924breezy
1024breezy
1123breezy
1223breezy
1323breezy
1423breezy
1523breezy
1623breezy
1723breezy
1823breezy
1923breezy
2023breezy
2123breezy
2223breezy
2323breezy
2423breezy
2523breezy
2623breezy
2723breezy
2824breezy
2924breezy
3024breezy
3124breezy

Sunrise & sunset in December

DaylightNight

Daylight runs from about 14 hours at the start of December to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over December. Sunrise moves from 5:37 AM to 5:47 AM, and sunset from 7:39 PM to 7:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:377:39
214.05:377:39
314.05:377:40
414.15:377:41
514.15:377:42
614.15:377:43
714.15:377:43
814.15:387:44
914.15:387:45
1014.15:387:46
1114.15:387:46
1214.15:387:47
1314.25:387:48
1414.25:397:48
1514.25:397:49
1614.25:397:49
1714.25:407:50
1814.25:407:51
1914.25:407:51
2014.25:417:52
2114.25:417:52
2214.25:427:53
2314.25:427:53
2414.25:437:54
2514.25:437:54
2614.25:447:54
2714.25:447:55
2814.25:457:55
2914.25:467:55
3014.25:467:56
3114.25:477:56

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 8.39 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.64 kWh/m² to a high of 8.39 kWh/m² in December across the year — December's 8.39 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
18.3Intense
28.3Intense
38.3Intense
48.3Intense
58.3Intense
68.3Intense
78.4Intense
88.4Intense
98.4Intense
108.4Intense
118.4Intense
128.4Intense
138.4Intense
148.4Intense
158.4Intense
168.4Intense
178.4Intense
188.4Intense
198.4Intense
208.4Intense
218.4Intense
228.4Intense
238.4Intense
248.4Intense
258.5Intense
268.5Intense
278.5Intense
288.5Intense
298.5Intense
308.5Intense
318.5Intense
Planning a trip in December

Is December a good time to visit Saldanha?

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

8.2
Sightseeing
3rd-best month of the year
4.3
Beach & pool
3rd-best month of the year

December is one of the better times to visit Saldanha for general sightseeing.

What to pack for Saldanha in December

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

In December, Saldanha sees daytime highs around 20°C and nights near 16°C. Pack sun protection. Worth having: a windbreaker.

sun protectiona windbreaker

Sea temperature near Saldanha in December

The nearest coast averages about 17°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 14 km away) is warmest in January at about 17°C and coldest in August near 15°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

14°16°18°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan17Cool
Feb17Cool
Mar17Cool
Apr16Cool
May16Cool
Jun15Cool
Jul15Bracing
Aug15Bracing
Sep15Cool
Oct15Cool
Nov16Cool
Dec17Cool

UV index in Saldanha in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Saldanha peaks around January 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeJan 14UV 13Jun 19UV 3
UV index (midday)Level
Jan13Extreme
Feb10Extreme
Mar10Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep5High
Oct10Very high
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Saldanha?

Saldanha sits at 33.0°S, 17.9°E, 20 m above sea level, in South Africa. The nearest listed city is Vredenburg, 12 km away.

Topography around Saldanha

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

Within 3 km, the terrain around Saldanha has only modest variations in elevation — a maximum elevation change of 116 m around an average of 18 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 186 m; within 80 km, large variations in elevation — a maximum elevation change of 1,124 m.

The land around Saldanha is covered by water (37%) within 3 km, water (50%) and cropland (21%) within 16 km, and water (48%), cropland (25%) and shrubs (22%) within 80 km.

3 km
116 m
16 km
186 m
80 km
1,124 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Vredenburg 12 km · Moorreesburg 69 km · Atlantis 80 km · Malmesbury 88 km · Cape Town 111 km · Durbanville 112 km · Rondebosch 117 km · Kraaifontein 117 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 Saldanha (-33.0117°, 17.9442°, elevation 20 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).