Modimolle in Summer

In summer (December, January and February), Modimolle sees average daytime highs around 28°C and overnight lows near 18°C, with 338 mm of rain over about 39 wet days across the season. It is the warmest season of the year and the wettest season of the year.

Across summer, daytime highs hold fairly steady around 28°C. The sky is clear or mostly clear about 38% of the time across summer, and the air most often feels humid.

Summer is Modimolle's weakest season of the year to visit on our travel score. For the whole year in context, see Modimolle's year-round climate.

Avg daytime high
28°C
warmest season of the year
Avg overnight low
18°C
Rainfall
338 mm
39 wet days
Avg wind
8 km/h
Travel score
5.5
weakest season of the year
Months
Dec · Jan · Feb

Temperature in Modimolle in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 28°C.

A typical summer day in Modimolle reaches about 28°C and drops to 18°C overnight. The warmest of the three months is January, the coolest December.

10°15°20°25°30°35°DecJanFeb

Modimolle weather by month

How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.

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 Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time across summer.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Summer

Any precipitation

Modimolle gets around 338 mm of rain over 39 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%DecJanFeb

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Summer

Winds average 8 km/h across summer.

051015DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 13 h 24 min in early December to 12 h 36 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 6.5 kWh/m².

0246DecJanFeb
Planning a trip in summer

Hazard calendar for Modimolle

In seasonPeak

In summer, Modimolle overlaps its rainy season season. The full year is below, with each hazard's peak months called out.

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 summer a good time to visit Modimolle?

Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

5.5
Sightseeing
4th-best month of the year
6.6
Beach & pool
3rd-best month of the year

summer is a reasonable time to visit Modimolle for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Modimolle in Summer

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

In summer, Modimolle sees daytime highs around 28°C and nights near 18°C. Pack light clothes, rain gear and sun protection. About 39 days see rain.

light clothesrain gearsun protection

UV index in Modimolle in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 14 (very high — sun protection essential). 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 Summer

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where summer 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
Summer 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.