Fochville weather in May

In May, Fochville sees average daytime highs of 21°C and overnight lows near 7°C, with 18 mm of rain across 2.8 wet days and about 10.7 hours of daylight. It is the 10th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 22°C in the first days to 20°C by the end. The sky is clear or mostly clear about 75% 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 30 min by month's end. Set against the rest of the year, May is Fochville's 4th-clearest and 10th-windiest month. For the whole year in context, see Fochville's year-round climate.

Daytime high
21°
10th warmest
Overnight low
4th coldest
Rainfall
18 mm
2.8 wet days
Daylight
10 h 42 min
6:45 AM – 5:27 PM
Cloud cover
23%
4th clearest
Wind
9 km/h
10th windiest
Solar energy
4.31 kWh/m²
Travel score
8.3
out of 10

Fochville is town in Gauteng, South Africa.

Founded
1920

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 22°C in the first days to 20°C by the end.

A typical May day in Fochville reaches about 21°C in the afternoon and slips back to 7°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 25°C. Set against its neighbours, May runs about 2°C cooler than April and about 3°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1229
2229
3229
4229
5229
6228
7228
8228
9228
10228
11228
12228
13227
14217
15217
16217
17217
18217
19217
20216
21216
22216
23216
24206
25206
26206
27205
28205
29205
30205
31205

Fochville weather by month

How May compares with the rest of the year at a glance. May is the 10th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 17°12815.613.55.8
Feb27° / 16°1141312.96.1
Mar25° / 15°8511.812.26.8
Apr23° / 11°40711.47.7
May21° / 182.810.78.3
Jun19° / 81.410.48.1
Jul19° / 30.710.58.3
Aug22° / 101.911.18.7
Sep25° / 11°193.311.88.5
Oct27° / 13°699.912.67.0
Nov27° / 15°10013.513.36.1
Dec27° / 16°13317.413.65.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 75% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 12% 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 (%)
18416
28515
38515
48614
58713
68713
78713
88812
98812
108812
118812
128812
138812
148812
158713
168713
178713
188614
198614
208614
218614
228614
238614
248614
258713
268812
278812
288812
298812
308812
318812

Chance of precipitation in May

Any precipitation

Fochville gets around 18 mm of rain over 2.8 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
313
413
512
612
711
811
911
1010
1110
129
139
149
159
168
178
188
198
208
217
227
237
246
256
266
275
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 (%)
1991
21000
31000
41000
51000
61000
71000
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 9 km/h in May.

Across May, daily wind ranges from about 9 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
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 hours at the start of May to 10 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over May. Sunrise moves from 6:37 AM to 6:53 AM, and sunset from 5:38 PM to 5:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.06:375:38
211.06:375:37
311.06:385:36
410.96:385:35
510.96:395:34
610.96:405:34
710.96:405:33
810.96:415:32
910.86:415:32
1010.86:425:31
1110.86:425:30
1210.86:435:30
1310.86:435:29
1410.76:445:28
1510.76:455:28
1610.76:455:27
1710.76:465:27
1810.76:465:26
1910.76:475:26
2010.66:475:25
2110.66:485:25
2210.66:485:25
2310.66:495:24
2410.66:505:24
2510.66:505:23
2610.56:515:23
2710.56:515:23
2810.56:525:22
2910.56:525:22
3010.56:535:22
3110.56:535:22

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.31 kWh/m².

For context, solar energy here swings from a low near 3.89 kWh/m² to a high of 6.98 kWh/m² in December across the year — May's 4.31 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.4Bright
104.4Bright
114.4Bright
124.4Bright
134.4Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.2Bright
264.1Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
314.1Bright
Planning a trip in May

Hazard calendar for Fochville

In seasonPeak

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

Fochville'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 Fochville?

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

8.3
Sightseeing
3rd-best month of the year
5.1
Beach & pool
10th-best month of the year

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

What to pack for Fochville in May

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

In May, Fochville sees daytime highs around 21°C and nights near 7°C. Worth packing: a warm layer.

a warm layer

UV index in Fochville 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 Fochville 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 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 13UV 15Jun 20UV 5
UV index (midday)Level
Jan15Extreme
Feb13Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5High
Jul6High
Aug7Very high
Sep9Very high
Oct11Extreme
Nov12Extreme
Dec14Extreme

Air quality in Fochville 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 Fochville is worst in June — around 283 µg/m³ PM2.5 (very unhealthy), about 5.7× the cleanest month (January, 50 µg/m³).

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

0306090120150180210240270300JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyVery unhealthyUnhealthyJun 19282 µg/m³Jan 1251 µg/m³
PM2.5 (µg/m³)Level
Jan50Poor
Feb72Unhealthy
Mar119Unhealthy
Apr177Very unhealthy
May261Very unhealthy
Jun283Very unhealthy
Jul275Very unhealthy
Aug213Very unhealthy
Sep156Very unhealthy
Oct99Unhealthy
Nov70Unhealthy
Dec55Poor
Location & terrain

Where is Fochville?

Fochville sits at 26.5°S, 27.5°E, 1,478 m above sea level, in South Africa. The nearest listed city is Carletonville, 17 km away.

Topography around Fochville

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

Within 3 km, the terrain around Fochville has only modest variations in elevation — a maximum elevation change of 117 m around an average of 1,479 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 400 m; within 80 km, large variations in elevation — a maximum elevation change of 714 m.

The land around Fochville is covered by grassland (57%) within 3 km, grassland (61%) and cropland (26%) within 16 km, and grassland (60%) and cropland (25%) within 80 km.

3 km
117 m
16 km
400 m
80 km
714 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Carletonville 17 km · Westonaria 24 km · Evaton 36 km · Randfontein 40 km · Vanderbijlpark 42 km · Soweto 44 km · Parys 46 km · Potchefstroom 47 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 Fochville (-26.4886°, 27.4939°, elevation 1,478 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).