Modimolle weather in August

In August, Modimolle sees average daytime highs of 24°C and overnight lows near 10°C, with 4 mm of rain across 1.3 wet days and about 11.1 hours of daylight. It is the 9th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 26°C by the end. The sky is clear or mostly clear about 84% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 48 min at the start of August to 11 h 30 min by month's end. Set against the rest of the year, August is Modimolle's 3rd-clearest and 4th-windiest month. For the whole year in context, see Modimolle's year-round climate.

Daytime high
24°
9th warmest
Overnight low
10°
3rd coldest
Rainfall
4 mm
1.3 wet days
Daylight
11 h 06 min
6:37 AM – 5:44 PM
Cloud cover
16%
3rd clearest
Wind
9 km/h
4th windiest
Solar energy
5.07 kWh/m²
Travel score
9.2
out of 10

Modimolle is town.

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 26°C by the end.

A typical August day in Modimolle reaches about 24°C in the afternoon and slips back to 10°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 28°C. Set against its neighbours, August runs about 3°C warmer than July and about 4°C cooler than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1228
2228
3228
4238
5238
6238
7238
8239
9239
10239
11239
12249
13249
14249
15249
162410
172410
182410
192410
202510
212510
222510
232511
242511
252511
262511
272611
282611
292611
302612
312612

Modimolle weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 19°11713.513.45.4
Feb29° / 19°879.712.95.8
Mar27° / 17°869.812.26.7
Apr25° / 14°435.911.47.8
May23° / 10°142.610.88.9
Jun21° / 50.910.58.8
Jul21° / 30.610.68.8
Aug24° / 10°41.311.19.2
Sep28° / 14°142.711.87.9
Oct29° / 16°57912.66.1
Nov28° / 17°10513.313.25.5
Dec28° / 18°13515.713.55.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 84% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 9% of August, with mostly cloudy or overcast conditions the remaining 7%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1955
2955
3955
4955
5955
6946
7946
8946
9946
10937
11937
12937
13928
14928
15928
16928
17928
18928
19928
20928
21928
22928
23928
24928
25928
26928
27928
28928
29928
30919
31919

Chance of precipitation in August

Any precipitation

Modimolle gets around 4 mm of rain over 1.3 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 4% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
23
33
43
53
63
73
83
93
103
113
123
133
143
153
164
174
184
194
204
214
224
234
245
255
265
275
285
295
305
315

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August 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 August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 48 min at the start of August to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over August. Sunrise moves from 6:47 AM to 6:22 AM, and sunset from 5:38 PM to 5:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.86:475:38
210.96:475:38
310.96:465:39
410.96:455:39
510.96:455:39
610.96:445:40
710.96:435:40
811.06:435:41
911.06:425:41
1011.06:415:42
1111.06:415:42
1211.06:405:43
1311.16:395:43
1411.16:385:44
1511.16:375:44
1611.16:375:44
1711.26:365:45
1811.26:355:45
1911.26:345:46
2011.26:335:46
2111.26:325:47
2211.36:315:47
2311.36:305:47
2411.36:295:48
2511.36:285:48
2611.46:275:49
2711.46:265:49
2811.46:255:49
2911.46:245:50
3011.46:235:50
3111.56:225:51

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.07 kWh/m².

For context, solar energy here swings from a low near 4 kWh/m² to a high of 6.64 kWh/m² in December across the year — August's 5.07 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.7Bright
44.7Bright
54.7Bright
64.8Bright
74.8Bright
84.8Bright
94.9Bright
104.9Bright
114.9Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.1Bright
175.1Bright
185.2Bright
195.2Bright
205.2Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.4Bright
265.4Bright
275.5Bright
285.5Bright
295.5Bright
305.6Bright
315.6Bright
Planning a trip in August

Hazard calendar for Modimolle

In seasonPeak

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

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

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

Is August a good time to visit Modimolle?

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

9.2
Sightseeing
1st-best month of the year
7.6
Beach & pool
2nd-best month of the year

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

What to pack for Modimolle in August

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

In August, Modimolle sees daytime highs around 24°C and nights near 10°C. Worth packing: light clothes and sun protection.

light clothessun protection

UV index in Modimolle in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Modimolle peaks around January 13 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 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 16UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5High
Jul6High
Aug8Very high
Sep9Very high
Oct10Extreme
Nov12Extreme
Dec14Extreme

Air quality in Modimolle in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Modimolle is worst in July — around 79 µg/m³ PM2.5 (unhealthy), about 5.7× the cleanest month (January, 14 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJul 1179 µg/m³Jan 1114 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb20Moderate
Mar29Moderate
Apr47Poor
May71Unhealthy
Jun77Unhealthy
Jul79Unhealthy
Aug69Unhealthy
Sep57Unhealthy
Oct31Moderate
Nov20Moderate
Dec15Moderate
Location & terrain

Where is Modimolle?

Modimolle sits at 24.7°S, 28.4°E, 1,177 m above sea level, in South Africa. The nearest listed city is Bela Bela, 24 km away.

Topography around Modimolle

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

Within 3 km, the terrain around Modimolle has only modest variations in elevation — a maximum elevation change of 92 m around an average of 1,182 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 514 m; within 80 km, large variations in elevation — a maximum elevation change of 1,099 m.

The land around Modimolle is covered by shrubs (32%), grassland (29%) and artificial surfaces (21%) within 3 km, shrubs (52%) and grassland (29%) within 16 km, and shrubs (53%) and grassland (27%) within 80 km.

3 km
92 m
16 km
514 m
80 km
1,099 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
August weather nearby: Bela Bela 24 km · Mookgophong 38 km · Vaalwater 53 km · Vaalbank 68 km · Siyabuswa 80 km · Hammanskraal 80 km · Mokopane 83 km · Somaroboro 84 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 Modimolle (-24.7°, 28.4°, elevation 1,177 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).