Cala in Winter

In winter (June, July and August), Cala sees average daytime highs around 18°C and overnight lows near 3°C, with 70 mm of precipitation over about 12 wet days across the season. It is the coldest season of the year and the driest season of the year.

Over the season highs climb from about 18°C in early June to 20°C by late August. The sky is clear or mostly clear about 71% of the time across winter, and the air most often feels dry.

Winter is Cala's best season of the year to visit on our travel score. For the whole year in context, see Cala's year-round climate.

Avg daytime high
18°C
coldest season of the year
Avg overnight low
3°C
Precipitation
70 mm
12 wet days
Avg wind
10 km/h
Travel score
7.1
best season of the year
Months
Jun · Jul · Aug

Temperature in Cala in Winter

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 18°C in early June to 20°C by late August.

A typical winter day in Cala reaches about 18°C and drops to 3°C overnight. The warmest of the three months is August, the coolest July.

10°20°30°JunJulAug

How winter really feels in Cala

Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 40 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
40
wind chill below the day's low

The story in winter is cold — wind chill drags the overnight "feels like" below the raw low.

Cala weather by month

How the three winter months (June, July and August) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan25° / 14°17620.4013.85.3
Feb25° / 14°16017.9013.25.4
Mar24° / 12°13517.3012.26.0
Apr21° / 7210011.36.7
May19° / 224.60.110.47.4
Jun17° / 193.30.2106.9
Jul17° / 203.10.510.27.0
Aug19° / 325.40.410.97.3
Sep22° / 507.60.311.87.1
Oct22° / 9915.2012.86.1
Nov23° / 11°13917.40.113.65.7
Dec24° / 12°16420.70145.3

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 71% of the time across winter.

0%25%50%75%100%JunJulAug

Chance of precipitation in Winter

Any precipitationSnow

Cala gets around 70 mm of rain and snow over 12 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%JunJulAug

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%JunJulAug

Wind in Winter

Winds average 10 km/h across winter.

051015JunJulAug

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 10 h 06 min in early June to 11 h 18 min by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 3.7 kWh/m².

024JunJulAug
Planning a trip in winter

Hazard calendar for Cala

In seasonPeak

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

Cala'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 winter a good time to visit Cala?

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

7.1
Sightseeing
1st-best month of the year
2.1
Beach & pool
4th-best month of the year

winter is one of the better times to visit Cala for general sightseeing.

What to pack for Cala in Winter

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

In winter, Cala sees daytime highs around 18°C and nights near 3°C. Worth packing: a warm layer. About 12 days see rain.

a warm layer

UV index in Cala in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cala peaks around January 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighExtremeJan 14UV 14Jun 23UV 4
UV index (midday)Level
Jan15Extreme
Feb13Extreme
Mar11Extreme
Apr7High
May5High
Jun4Moderate
Jul4Moderate
Aug6High
Sep7High
Oct11Extreme
Nov11Extreme
Dec13Extreme

Air quality in Cala in Winter

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Cala is worst in September — around 23 µg/m³ PM2.5 (moderate), about 4.9× the cleanest month (December, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 923 µg/m³Dec 225 µg/m³
PM2.5 (µg/m³)Level
Jan5Good
Feb6Good
Mar7Good
Apr8Good
May10Good
Jun12Good
Jul13Moderate
Aug23Moderate
Sep23Moderate
Oct14Moderate
Nov6Good
Dec5Good
Location & terrain

Where is Cala?

Cala sits at 31.5°S, 27.7°E, 1,196 m above sea level, in South Africa. The nearest listed city is Khowa, 26 km away.

Topography around Cala

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

Within 3 km, the terrain around Cala has significant variations in elevation — a maximum elevation change of 497 m around an average of 1,228 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 810 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,269 m.

The land around Cala is covered by grassland (59%) within 3 km, grassland (79%) within 16 km, and grassland (76%) within 80 km.

3 km
497 m
16 km
810 m
80 km
2,269 m
treesshrubsgrasslandcroplandartificial surfaces
Winter weather nearby: Khowa 26 km · Lady Frere 48 km · Ugie 63 km · Queensdale 78 km · Queenstown 88 km · Butterworth 99 km · Mthatha 103 km · Whittlesea 110 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 Cala (-31.5236°, 27.6952°, elevation 1,196 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.