Wolmaransstad weather in May

In May, Wolmaransstad sees average daytime highs of 22°C and overnight lows near 8°C, with 18 mm of rain across 2.9 wet days and about 10.7 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 21°C by the end. The sky is clear or mostly clear about 77% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of May to 10 h 24 min by month's end. Set against the rest of the year, May is Wolmaransstad's 4th-clearest and 10th-windiest month. For the whole year in context, see Wolmaransstad's year-round climate.

Daytime high
22°
9th warmest
Overnight low
4th coldest
Rainfall
18 mm
2.9 wet days
Daylight
10 h 42 min
6:52 AM – 5:32 PM
Cloud cover
22%
4th clearest
Wind
10 km/h
10th windiest
Solar energy
4.27 kWh/m²
Travel score
8.5
out of 10

Wolmaransstad is place in North West, South Africa.

Founded
1891

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 23°C in the first days to 21°C by the end.

A typical May day in Wolmaransstad reaches about 22°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 17°C and 26°C. Set against its neighbours, May runs about 3°C cooler than April and about 3°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12410
22310
3239
4239
5239
6239
7239
8239
9239
10238
11238
12238
13238
14228
15228
16228
17227
18227
19227
20227
21227
22217
23216
24216
25216
26216
27216
28216
29216
30205
31205

Wolmaransstad weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 18°10314.213.54.9
Feb29° / 18°7912.8135.3
Mar27° / 16°6911.712.26.4
Apr25° / 12°427.211.47.8
May22° / 182.910.78.5
Jun19° / 101.410.38.2
Jul19° / 40.710.58.4
Aug22° / 121.7118.9
Sep26° / 11°152.711.88.5
Oct28° / 14°48812.76.8
Nov29° / 16°6510.513.35.6
Dec30° / 17°8713.913.74.9

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 77% 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 13%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18515
28614
38614
48713
58713
68713
78812
88812
98812
108911
118911
128911
138911
148911
158812
168812
178812
188713
198713
208614
218614
228614
238713
248713
258713
268812
278812
288812
298812
308812
318812

Chance of precipitation in May

Any precipitation

Wolmaransstad gets around 18 mm of rain over 2.9 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 9% and peaks near 15% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
115
214
314
414
513
613
712
812
912
1011
1111
1210
1310
149
159
169
178
188
198
208
217
227
237
246
256
266
276
285
295
305
315

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1982
2982
3982
4991
5991
6991
7991
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 hours at the start of May to 10 h 24 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 6:44 AM to 7:01 AM, and sunset from 5:43 PM to 5:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.06:445:43
211.06:445:42
310.96:455:41
410.96:465:40
510.96:465:40
610.96:475:39
710.86:475:38
810.86:485:37
910.86:485:37
1010.86:495:36
1110.86:505:35
1210.76:505:35
1310.76:515:34
1410.76:515:33
1510.76:525:33
1610.76:525:32
1710.66:535:32
1810.66:545:31
1910.66:545:31
2010.66:555:30
2110.66:555:30
2210.66:565:29
2310.56:565:29
2410.56:575:28
2510.56:575:28
2610.56:585:28
2710.56:595:27
2810.56:595:27
2910.57:005:27
3010.47:005:26
3110.47:015:26

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.27 kWh/m².

For context, solar energy here swings from a low near 3.81 kWh/m² to a high of 7.43 kWh/m² in December across the year — May's 4.27 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.4Bright
94.4Bright
104.4Bright
114.4Bright
124.4Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.1Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.0Bright
284.0Bright
294.0Bright
304.0Bright
314.0Moderate
Planning a trip in May

Hazard calendar for Wolmaransstad

In seasonPeak

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

Wolmaransstad'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 Wolmaransstad?

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

8.5
Sightseeing
2nd-best month of the year
5.9
Beach & pool
10th-best month of the year

May is one of the better times to visit Wolmaransstad for general sightseeing.

What to pack for Wolmaransstad in May

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

In May, Wolmaransstad sees daytime highs around 22°C and nights near 8°C. Worth packing: light clothes and a warm layer.

light clothesa warm layer

UV index in Wolmaransstad 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 Wolmaransstad peaks around January 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighHighVery highExtremeJan 13UV 15Jun 20UV 5
UV index (midday)Level
Jan15Extreme
Feb13Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5High
Aug7Very high
Sep9Very high
Oct10Extreme
Nov13Extreme
Dec14Extreme

Air quality in Wolmaransstad 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 Wolmaransstad is worst in September — around 21 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (December, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1121 µg/m³Dec 106 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb11Good
Mar12Moderate
Apr14Moderate
May17Moderate
Jun20Moderate
Jul20Moderate
Aug20Moderate
Sep21Moderate
Oct12Good
Nov6Good
Dec6Good
Location & terrain

Where is Wolmaransstad?

Wolmaransstad sits at 27.2°S, 26.0°E, 1,357 m above sea level, in South Africa. The nearest listed city is Makwassie, 13 km away.

Topography around Wolmaransstad

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

Within 3 km, the terrain around Wolmaransstad has only modest variations in elevation — a maximum elevation change of 66 m around an average of 1,365 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 224 m; within 80 km, significant variations in elevation — a maximum elevation change of 433 m.

The land around Wolmaransstad is covered by grassland (72%) within 3 km, grassland (79%) within 16 km, and grassland (51%) and cropland (42%) within 80 km.

3 km
66 m
16 km
224 m
80 km
433 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Makwassie 13 km · Leeudoringstad 25 km · Ottosdal 43 km · Bloemhof 62 km · Hartbeesfontein 65 km · Schweizer-Reneke 65 km · Bothaville 66 km · Hoopstad 71 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 Wolmaransstad (-27.1974°, 25.9831°, elevation 1,357 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).