Siyabuswa weather in July

In July, Siyabuswa sees average daytime highs of 23°C and overnight lows near 7°C, with 3 mm of rain across 0.5 wet days and about 10.6 hours of daylight. It is the 12th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 88% of the time in July, and the air most often feels dry.

Daylight stretches from about 10 h 30 min at the start of July to 10 h 48 min by month's end. Set against the rest of the year, July is Siyabuswa's 1st-clearest and 10th-windiest month. For the whole year in context, see Siyabuswa's year-round climate.

Daytime high
23°
12th warmest
Overnight low
1st coldest
Rainfall
3 mm
0.5 wet days
Daylight
10 h 36 min
6:52 AM – 5:27 PM
Cloud cover
12%
1st clearest
Wind
7 km/h
10th windiest
Solar energy
4.23 kWh/m²
Travel score
9.2
out of 10

Siyabuswa is place in Mpumalanga, South Africa.

Density
2,970/km²
people per km²

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical July day in Siyabuswa reaches about 23°C in the afternoon and slips back to 7°C overnight — a 16°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 26°C. Set against its neighbours, July runs on par with June and about 3°C cooler than August.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1227
2227
3227
4227
5227
6227
7227
8227
9227
10227
11227
12227
13227
14227
15227
16227
17227
18227
19237
20237
21237
22237
23237
24237
25237
26238
27238
28238
29248
30248
31248

Siyabuswa weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 20°9112.413.44.3
Feb31° / 20°669.212.94.6
Mar30° / 19°618.312.25.6
Apr28° / 15°324.711.47.5
May25° / 11°132.210.88.9
Jun23° / 40.810.59.2
Jul23° / 30.510.69.2
Aug26° / 10°4111.19.1
Sep29° / 14°12211.87.0
Oct30° / 17°477.212.65.5
Nov30° / 18°8211.213.24.8
Dec31° / 20°8913.213.54.4

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 88% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 6% of July, with mostly cloudy or overcast conditions the remaining 6%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1919
2919
3919
4919
5928
6928
7928
8928
9928
10928
11937
12937
13946
14955
15955
16955
17955
18955
19964
20964
21964
22964
23964
24964
25964
26964
27955
28955
29946
30946
31937

Chance of precipitation in July

Any precipitation

Siyabuswa gets around 3 mm of rain over 0.5 wet days in July, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 2% and peaks near 3% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
11
21
31
41
51
61
72
82
92
102
112
122
131
141
151
161
171
182
192
202
212
222
232
242
252
262
272
283
293
303
313

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July 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 (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in July

Winds average 7 km/h in July.

Across July, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 10 h 30 min at the start of July to 10 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over July. Sunrise moves from 6:53 AM to 6:46 AM, and sunset from 5:21 PM to 5:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.56:535:21
210.56:545:21
310.56:545:21
410.56:545:22
510.56:545:22
610.56:545:23
710.56:535:23
810.56:535:23
910.56:535:24
1010.56:535:24
1110.56:535:25
1210.56:535:25
1310.56:535:25
1410.66:535:26
1510.66:525:26
1610.66:525:27
1710.66:525:27
1810.66:525:28
1910.66:515:28
2010.66:515:29
2110.66:515:29
2210.76:505:30
2310.76:505:30
2410.76:495:31
2510.76:495:31
2610.76:495:31
2710.76:485:32
2810.76:485:32
2910.86:475:33
3010.86:475:33
3110.86:465:34

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.23 kWh/m².

For context, solar energy here swings from a low near 3.98 kWh/m² to a high of 6.73 kWh/m² in December across the year — July's 4.23 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.0Moderate
24.0Bright
34.0Bright
44.0Bright
54.0Bright
64.0Bright
74.0Bright
84.1Bright
94.1Bright
104.1Bright
114.1Bright
124.2Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.3Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in July

Hazard calendar for Siyabuswa

In seasonPeak

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

Siyabuswa'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 July a good time to visit Siyabuswa?

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

9.2
Sightseeing
1st-best month of the year
6.7
Beach & pool
9th-best month of the year

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

What to pack for Siyabuswa in July

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

In July, Siyabuswa sees daytime highs around 23°C and nights near 7°C. Worth packing: light clothes and a warm layer.

light clothesa warm layer

UV index in Siyabuswa in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Siyabuswa peaks around January 13 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 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 14Jun 17UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5High
Jul6High
Aug7Very high
Sep9Very high
Oct10Extreme
Nov11Extreme
Dec14Extreme

Air quality in Siyabuswa in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Siyabuswa is worst in July — around 48 µg/m³ PM2.5 (poor), about 4.8× the cleanest month (December, 10 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodJul 1447 µg/m³Dec 2310 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb13Moderate
Mar17Moderate
Apr27Moderate
May40Poor
Jun45Poor
Jul48Poor
Aug43Poor
Sep34Moderate
Oct20Moderate
Nov13Moderate
Dec10Good
Location & terrain

Where is Siyabuswa?

Siyabuswa sits at 25.1°S, 29.0°E, 935 m above sea level, in South Africa. The nearest listed city is Vaalbank, 20 km away.

Topography around Siyabuswa

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

Within 3 km, the terrain around Siyabuswa has only modest variations in elevation — a maximum elevation change of 84 m around an average of 925 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 457 m; within 80 km, large variations in elevation — a maximum elevation change of 1,139 m.

The land around Siyabuswa is covered by artificial surfaces (39%), shrubs (30%) and grassland (20%) within 3 km, shrubs (46%) and grassland (25%) within 16 km, and grassland (41%) and shrubs (32%) within 80 km.

3 km
84 m
16 km
457 m
80 km
1,139 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
July weather nearby: Vaalbank 20 km · Kwaggafontein 26 km · Somaroboro 33 km · Verena 41 km · Moloto South 56 km · Ekangala 69 km · Mookgophong 74 km · Modimolle 80 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 Siyabuswa (-25.1132°, 29.0445°, elevation 935 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).