Ladysmith weather in May

In May, Ladysmith sees average daytime highs of 23°C and overnight lows near 8°C, with 21 mm of rain across 3.5 wet days and about 10.6 hours of daylight. It is the 10th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 22°C by the end. The sky is clear or mostly clear about 74% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 54 min at the start of May to 10 h 18 min by month's end. Set against the rest of the year, May is Ladysmith's 4th-clearest and 9th-windiest month. For the whole year in context, see Ladysmith's year-round climate.

Daytime high
23°
10th warmest
Overnight low
4th coldest
Rainfall
21 mm
3.5 wet days
Daylight
10 h 36 min
6:40 AM – 5:15 PM
Cloud cover
25%
4th clearest
Wind
8 km/h
9th windiest
Solar energy
4.01 kWh/m²
Travel score
8.6
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 24°C in the first days to 22°C by the end.

A typical May day in Ladysmith reaches about 23°C in the afternoon and slips back to 8°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 27°C. Set against its neighbours, May runs about 2°C cooler than April and about 2°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12410
22410
32410
42410
52410
62410
7249
8249
9249
10239
11239
12239
13239
14239
15238
16238
17238
18238
19238
20238
21238
22238
23237
24227
25227
26227
27227
28227
29227
30227
31226

Ladysmith weather by month

How May compares with the rest of the year at a glance. May is the 10th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 17°17218.913.64.6
Feb28° / 17°14214.6135.2
Mar27° / 15°11713.512.26.2
Apr25° / 12°587.911.37.5
May23° / 213.510.68.6
Jun21° / 142.810.28.4
Jul21° / 162.310.48.4
Aug23° / 284.4118.4
Sep26° / 11°396.911.87.6
Oct27° / 13°10013.812.76.2
Nov27° / 14°13716.813.45.4
Dec28° / 16°17919.613.84.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 74% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 11% of May, with mostly cloudy or overcast conditions the remaining 16%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18119
28119
38218
48218
58218
68317
78317
88317
98317
108317
118317
128416
138416
148416
158416
168416
178416
188317
198317
208416
218416
228416
238515
248614
258614
268614
278812
288812
298812
308812
318812

Chance of precipitation in May

Any precipitation

Ladysmith gets around 21 mm of rain over 3.5 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 11% and peaks near 17% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
117
216
316
415
515
615
714
814
914
1013
1113
1212
1311
1411
1510
1610
1710
1810
1910
209
219
229
239
248
258
268
278
288
298
308
318

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1955
2964
3973
4973
5982
6982
7991
8991
9991
10991
11991
12991
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in May

Winds average 8 km/h in May.

Across May, daily wind ranges from about 7 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
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 54 min at the start of May to 10 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over May. Sunrise moves from 6:30 AM to 6:48 AM, and sunset from 5:26 PM to 5:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.96:305:26
210.96:315:25
310.96:325:24
410.86:325:23
510.86:335:22
610.86:345:22
710.86:345:21
810.86:355:20
910.76:355:19
1010.76:365:19
1110.76:375:18
1210.76:375:17
1310.66:385:16
1410.66:385:16
1510.66:395:15
1610.66:405:15
1710.66:405:14
1810.56:415:13
1910.56:415:13
2010.56:425:12
2110.56:435:12
2210.56:435:11
2310.56:445:11
2410.46:445:11
2510.46:455:10
2610.46:465:10
2710.46:465:09
2810.46:475:09
2910.46:475:09
3010.36:485:08
3110.36:485:08

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.01 kWh/m².

For context, solar energy here swings from a low near 3.6 kWh/m² to a high of 6.53 kWh/m² in December across the year — May's 4.01 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.2Bright
34.2Bright
44.2Bright
54.2Bright
64.2Bright
74.2Bright
84.1Bright
94.1Bright
104.1Bright
114.1Bright
124.1Bright
134.0Bright
144.0Bright
154.0Bright
164.0Bright
174.0Moderate
184.0Moderate
194.0Moderate
203.9Moderate
213.9Moderate
223.9Moderate
233.9Moderate
243.9Moderate
253.9Moderate
263.8Moderate
273.8Moderate
283.8Moderate
293.8Moderate
303.8Moderate
313.8Moderate
Planning a trip in May

Hazard calendar for Ladysmith

In seasonPeak

None of Ladysmith's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Ladysmith's rainy season runs October–March, when most of the year's rain falls.

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

Is May a good time to visit Ladysmith?

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

8.6
Sightseeing
1st-best month of the year
6.5
Beach & pool
3rd-best month of the year

May is one of the better times to visit Ladysmith for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Ladysmith in May

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

In May, Ladysmith sees daytime highs around 23°C and nights near 8°C. Worth packing: light clothes. About 4 days see rain.

light clothes

UV index in Ladysmith in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ladysmith peaks around January 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 14UV 15Jun 22UV 5
UV index (midday)Level
Jan15Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5Moderate
Aug5High
Sep8Very high
Oct10Very high
Nov12Extreme
Dec14Extreme

Air quality in Ladysmith in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Ladysmith is worst in September — around 45 µg/m³ PM2.5 (poor), about 4.5× the cleanest month (January, 10 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodSep 945 µg/m³Jan 1210 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb12Moderate
Mar16Moderate
Apr23Moderate
May31Moderate
Jun36Poor
Jul41Poor
Aug45Poor
Sep45Poor
Oct24Moderate
Nov13Moderate
Dec11Good
Location & terrain

Where is Ladysmith?

Ladysmith sits at 28.6°S, 29.8°E, 1,010 m above sea level, in South Africa. The nearest listed city is Estcourt, 51 km away.

Topography around Ladysmith

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

Within 3 km, the terrain around Ladysmith has only modest variations in elevation — a maximum elevation change of 180 m around an average of 1,034 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 522 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,875 m.

The land around Ladysmith is covered by grassland (36%) and artificial surfaces (35%) within 3 km, grassland (65%) and shrubs (21%) within 16 km, and grassland (68%) within 80 km.

3 km
180 m
16 km
522 m
80 km
2,875 m
treesshrubsgrasslandcroplandartificial surfaceswater
May weather nearby: Estcourt 51 km · Wembesi 55 km · Glencoe 56 km · Dundee 62 km · Harrismith 71 km · Mooi River 75 km · Tshiame 81 km · Newcastle 90 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 Ladysmith (-28.5587°, 29.779°, elevation 1,010 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).