Climate and average weather in Dwarsloop

In Dwarsloop, the weather is warm, wet, and partly cloudy and remarkably steady, with daytime highs holding near warm levels all year. The wettest stretch peaks around December.

Best: early April to mid October

Over the course of the year, the temperature in Dwarsloop typically varies from 9°C to 27°C, and is rarely below 5°C or above 32°C. January is the hottest month of the year, while July is the coldest.

Based on the travel score, the best time of year to visit Dwarsloop for warm-weather activities is from early April to mid October.

Hottest
Jan
27°
Coldest
Jul
Wettest
Dec
171 mm
Driest
Jun
10 mm
Rain / yr
936 mm
118 wet days
Daylight
10.5–13.5 h
shortest–longest
Elevation
588 m
24.8°S
Clearest
Jun
19% cloud

Dwarsloop weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early April to mid October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Dwarsloop, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Dwarsloop stay fairly even through the year, without a distinct hot or cool season. The warmest month is January, with an average high of 27°C and low of 18°C; the coolest is July, with an average low of 9°C and high of 21°C.

Days typically run about 11°C warmer than nights, with the widest day–night swing (around 13°C) in June.

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2718
Feb2718
Mar2617
Apr2514
May2311
Jun229
Jul219
Aug2310
Sep2513
Oct2514
Nov2616
Dec2717

Average hourly temperature in Dwarsloop

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on January afternoons, near 27°C, and coldest before dawn in July, near C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Dwarsloop weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°16917.213.45.5
Feb27° / 18°14114.312.95.8
Mar26° / 17°10313.812.26.3
Apr25° / 14°659.211.47.3
May23° / 11°203.910.88.5
Jun22° / 102.610.58.5
Jul21° / 122.910.68.3
Aug23° / 10°183.811.18.5
Sep25° / 13°325.611.88.1
Oct25° / 14°6611.512.66.8
Nov26° / 16°13014.813.25.8
Dec27° / 17°17118.213.55.3

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Dwarsloop gets about 936 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 6.0 months, from around Oct 11 to Apr 12, peaking in December at about 61% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 20.

December is the wettest month by volume, with 171 mm over about 18 wet days; June is the driest, with 10 mm.

0%10%20%30%40%50%60%70%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetDec 16 · 61%Jun 20 · 8%
Rain on a day (%)Rain days
Jan5617
Feb5114
Mar4414
Apr319
May134
Jun93
Jul103
Aug124
Sep196
Oct3712
Nov5015
Dec5818

Monthly rainfall

Over a full year, Dwarsloop collects about 936 mm of rain across 118 wet days — roughly 78 mm in an average month.

It doesn’t fall evenly. December is the wettest month with 171 mm, while June is the driest at just 10 mm. The three wettest months alone bring about 51% of the year’s total.

0255075100125150175200JanFebMarAprMayJunJulAugSepOctNovDec16914110365201012183266130171
Rainfall (mm)Rain days
Jan16917
Feb14114
Mar10314
Apr659
May204
Jun103
Jul123
Aug184
Sep326
Oct6612
Nov13015
Dec17118

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Dwarsloop, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around April 8 and lasts for 5.8 months, ending around October 1. The clearest month is June, when the sky is clear, mostly clear, or partly cloudy 89% of the time on average.

The cloudier part of the year begins around October 2 and lasts for 6.2 months, ending around April 7. The cloudiest month is December, when it is overcast or mostly cloudy 59% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJul 20 · 90%Dec 1 · 35%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4654
Feb5347
Mar6040
Apr7129
May8515
Jun8911
Jul8812
Aug8515
Sep7624
Oct5545
Nov4159
Dec4159

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around January 1, brings about 13 h 30 min of light; the shortest, around June 4, only 10 h 30 min — a swing of roughly 3 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.45:236:46
Feb12.95:446:36
Mar12.26:006:11
Apr11.46:135:38
May10.86:285:16
Jun10.56:425:10
Jul10.66:435:19
Aug11.16:265:34
Sep11.85:545:46
Oct12.65:235:58
Nov13.25:046:18
Dec13.55:066:38

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Dwarsloop averages about 15 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 25 days.

The sunnier stretch runs 5.7 months, from around Apr 15 to Oct 3. The sunniest month is July, with roughly 24 sunny days (brilliant).

The greyest month is December, down near 7 sunny days — about 72% fewer than the July peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2025 daysDec 86 days
Sunny daysSky
Jan8Mixed
Feb9Mixed
Mar12Mixed
Apr16Bright
May23Bright
Jun24Brilliant
Jul25Brilliant
Aug23Bright
Sep19Bright
Oct12Mixed
Nov8Gloomy
Dec7Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Dwarsloop, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 5.1 months, from around November 3 to April 7. The muggiest month is February, when the air feels humid, muggy or worse about 81% of the time.

The most comfortable stretch runs from around April 8 to November 2, and May is the most comfortable month — the air is dry or comfortable 99% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMay 19 · 100%Feb 1 · 16%muggycomfortabledryhumidhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan2175031
Feb1175328
Mar5324914
Apr3147202
May831610
Jun99100
Jul100000
Aug98200
Sep831710
Oct4741120
Nov1936395
Dec5264920

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Wind in Dwarsloop is steady company: average speeds sit near 8 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeSep 21 · 9 km/hApr 25 · 7 km/h
Wind speed (km/h)Feels
Jan8calm
Feb8calm
Mar8calm
Apr7calm
May7calm
Jun7calm
Jul8calm
Aug8calm
Sep9calm
Oct9calm
Nov8calm
Dec8calm

Hazard calendar for Dwarsloop

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Dwarsloop'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

Best time to visit Dwarsloop

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Dwarsloop throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around early October, Dwarsloop is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Dwarsloop for general outdoor tourist activities is from early April to mid October, with a peak score in the last week of May.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationMay 28 · 8.7

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan5.5fair
Feb5.8good
Mar6.3good
Apr7.3good
May8.5ideal
Jun8.5ideal
Jul8.3ideal
Aug8.5ideal
Sep8.1ideal
Oct6.8good
Nov5.8good
Dec5.3fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Dwarsloop for hot-weather activities run from late February to early June and again from early August to late October, with a peak score in the first week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationSep 6 · 7.3

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Dwarsloop, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

Dwarsloop packs about the same all year — highs hold near 27°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In January, Dwarsloop sees daytime highs around 27°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 17 days see rain.

UV index (midday) in Dwarsloop by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Dwarsloop peaks around January 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighHighVery highExtremeJan 20UV 14Jun 21UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5High
Aug7High
Sep8Very high
Oct10Very high
Nov12Extreme
Dec13Extreme

Average hourly UV index in Dwarsloop

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in January the burn window is concentrated in the middle of the day: about 9 hours a day reach index 3 (protection recommended), and 7 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan97
Feb8.56.5
Mar86
Apr6.53.5
May50
Jun4.50
Jul50
Aug63
Sep74
Oct7.55.5
Nov8.56.5
Dec8.56.5

Air quality in Dwarsloop by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Dwarsloop is worst in July — around 40 µg/m³ PM2.5 (poor), about 2.9× the cleanest month (December, 14 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 2039 µg/m³Dec 2314 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb15Moderate
Mar20Moderate
Apr26Moderate
May35Poor
Jun36Poor
Jul40Poor
Aug38Poor
Sep30Moderate
Oct20Moderate
Nov20Moderate
Dec14Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Dwarsloop is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Dwarsloop banks about 3,355 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around January.

01,0002,0003,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan382
Feb344
Mar354
Apr284
May226
Jun155
Jul147
Aug203
Sep263
Oct301
Nov328
Dec368

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Dwarsloop receives about 5.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.7 and 6.1 kWh/m².

The brighter stretch of the year lasts 6.7 months, from around Aug 31 to Mar 22. The brightest month is December, averaging about 5.9 kWh/m² (bright).

The dimmest month is June, down near 3.8 kWh/m² — roughly 36% less than the December peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 306.1 kWhJun 283.7 kWh
Solar energy (kWh/m²)Level
Jan5.9Bright
Feb5.7Bright
Mar5.2Bright
Apr4.5Bright
May4.2Bright
Jun3.8Moderate
Jul3.9Moderate
Aug4.6Bright
Sep5.3Bright
Oct5.5Bright
Nov5.7Bright
Dec5.9Bright

Where is Dwarsloop?

Dwarsloop sits at 24.8°S, 31.1°E, 588 m above sea level, in South Africa. The nearest listed city is Mafemani, 2.0 km away.

Topography around Dwarsloop

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

Within 3 km, the terrain around Dwarsloop has only modest variations in elevation — a maximum elevation change of 202 m around an average of 578 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 727 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,070 m.

The land around Dwarsloop is covered by grassland (32%) and artificial surfaces (31%) within 3 km, trees (38%) and grassland (28%) within 16 km, and grassland (41%), shrubs (31%) and trees (23%) within 80 km.

3 km
202 m
16 km
727 m
80 km
2,070 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Mafemani 2.0 km · Thulamahashi 12 km · Hlanganani 20 km · Acornhoek 23 km · Calcutta 25 km · Mkhuhlu 25 km · Sabie 47 km · White River 60 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 Dwarsloop (-24.7946°, 31.1028°, elevation 588 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).