Folweni weather in December

In December, Folweni sees average daytime highs of 26°C and overnight lows near 19°C, with 100 mm of rain across 14.1 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 25°C in the first days to 26°C by the end. The sky is clear or mostly clear about 15% of the time in December, and the air most often feels muggy.

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 Folweni's 11th-clearest and 3rd-windiest month. For the whole year in context, see Folweni's year-round climate.

Daytime high
26°
4th warmest
Overnight low
19°
9th coldest
Rainfall
100 mm
14.1 wet days
Daylight
13 h 54 min
4:55 AM – 6:51 PM
Cloud cover
72%
11th clearest
Wind
13 km/h
3rd windiest
Solar energy
5.61 kWh/m²
Travel score
5.9
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 25°C in the first days to 26°C by the end.

A typical December day in Folweni reaches about 26°C in the afternoon and slips back to 19°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 30°C. Set against its neighbours, December runs about 1°C warmer than November and about 1°C cooler than January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12518
22518
32518
42518
52518
62518
72518
82518
92519
102519
112519
122519
132619
142619
152619
162619
172619
182619
192619
202619
212619
222619
232619
242620
252620
262620
272620
282620
292720
302720
312720

Folweni 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
Jan27° / 20°9714.113.75.8
Feb27° / 21°8911.913.15.9
Mar27° / 20°9312.212.26.3
Apr25° / 17°728.411.37.2
May25° / 15°385.110.58.2
Jun23° / 12°263.810.18.5
Jul23° / 12°364.210.38.4
Aug23° / 13°335.510.98.0
Sep23° / 15°588.511.87.2
Oct23° / 16°9312.712.76.4
Nov24° / 17°10213.813.56.1
Dec26° / 19°10014.113.95.9

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 15% of December, with mostly cloudy or overcast conditions the remaining 71%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22773
32773
42773
52872
62773
72773
82773
92872
102872
112971
122971
132971
143070
153070
163070
173070
183070
193070
203169
213169
223169
233169
243070
253070
263169
273169
283169
293169
303169
313169

Chance of precipitation in December

Any precipitation

Folweni gets around 100 mm of rain over 14.1 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 45% and peaks near 49% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
148
248
349
449
549
649
748
848
948
1047
1146
1246
1345
1444
1544
1644
1743
1843
1943
2043
2143
2243
2343
2444
2544
2644
2745
2845
2945
3045
3145

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the muggy band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 54% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
161842304
261742314
351642325
451642335
541542345
641442355
731342375
831341376
931240396
1031240406
1121139416
1221138427
1321037437
1421036448
1521035458
1621034469
1729334610
1819324711
1919314712
2019304813
2118294814
2218284815
2318274916
2418264917
2507264918
2607254919
2707244919
2807235020
2906235021
3006225121
3106225022

Wind in December

Winds average 13 km/h in December.

Across December, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

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 4:53 AM to 5:03 AM, and sunset from 6:40 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.84:536:40
213.84:536:41
313.84:536:42
413.84:536:43
513.84:536:43
613.84:536:44
713.94:536:45
813.94:536:45
913.94:536:46
1013.94:546:47
1113.94:546:47
1213.94:546:48
1313.94:546:49
1413.94:556:49
1513.94:556:50
1613.94:556:51
1713.94:566:51
1813.94:566:52
1913.94:566:52
2013.94:576:53
2113.94:576:53
2213.94:586:54
2313.94:586:54
2413.94:596:55
2513.94:596:55
2613.95:006:55
2713.95:006:56
2813.95:016:56
2913.95:026:57
3013.95:026:57
3113.95:036:57

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.61 kWh/m².

For context, solar energy here swings from a low near 3.16 kWh/m² to a high of 5.66 kWh/m² in January across the year — December's 5.61 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in December

Hazard calendar for Folweni

In seasonPeak

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

Folweni sits in the South Indian Ocean cyclone belt; the season peaks January–March.

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

Is December a good time to visit Folweni?

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

5.9
Sightseeing
10th-best month of the year
5.6
Beach & pool
10th-best month of the year

December is a reasonable time to visit Folweni for sightseeing.

What to pack for Folweni in December

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

In December, Folweni sees daytime highs around 26°C and nights near 19°C. Pack rain gear. Worth having: light clothes and sun protection. About 14 days see rain.

rain gearlight clothessun protection

Sea temperature near Folweni in December

The nearest coast averages about 24°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 16 km away) is warmest in February at about 26°C and coldest in August near 21°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb26Warm
Mar26Warm
Apr25Warm
May24Refreshing
Jun23Refreshing
Jul22Refreshing
Aug21Refreshing
Sep21Refreshing
Oct22Refreshing
Nov23Refreshing
Dec24Warm

UV index in Folweni 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 Folweni peaks around January 16 at about 13 (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 16UV 13Jun 23UV 4
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr5High
May5Moderate
Jun4Moderate
Jul4Moderate
Aug5High
Sep5High
Oct10Extreme
Nov10Very high
Dec12Extreme

Air quality in Folweni 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 Folweni is worst in July — around 148 µg/m³ PM2.5 (unhealthy), about 6.1× the cleanest month (January, 24 µg/m³).

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJul 11147 µg/m³Jan 1625 µg/m³
PM2.5 (µg/m³)Level
Jan24Moderate
Feb31Moderate
Mar50Poor
Apr77Unhealthy
May126Unhealthy
Jun144Unhealthy
Jul148Unhealthy
Aug116Unhealthy
Sep88Unhealthy
Oct57Unhealthy
Nov41Poor
Dec30Moderate
Location & terrain

Where is Folweni?

Folweni sits at 30.0°S, 30.8°E, 318 m above sea level, in South Africa. The nearest listed city is Pinetown, 21 km away.

Topography around Folweni

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

Within 3 km, the terrain around Folweni has significant variations in elevation — a maximum elevation change of 313 m around an average of 261 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 737 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,631 m.

The land around Folweni is covered by grassland (39%), trees (36%) and artificial surfaces (21%) within 3 km, trees (44%) and grassland (28%) within 16 km, and trees (36%), water (28%) and grassland (24%) within 80 km.

3 km
313 m
16 km
737 m
80 km
1,631 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Pinetown 21 km · eMkhomazi 23 km · Mpumalanga 26 km · Durban 26 km · Ntuzuma 32 km · Scottburgh 33 km · eMuziwezinto 38 km · Richmond 53 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 Folweni (-29.9957°, 30.8072°, elevation 318 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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. 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).