Climate and average weather in Hlanganani

In Hlanganani, the weather is humid, hot, showery, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around January.

Best: late April to late September

Over the course of the year, the temperature in Hlanganani typically varies from 10°C to 29°C, and is rarely below 7°C or above 35°C. February is the hottest month of the year, while July is the coldest.

Based on the travel score, the best time of year to visit Hlanganani for warm-weather activities is from late April to late September.

Hottest
Feb
29°
Coldest
Jul
10°
Wettest
Jan
140 mm
Driest
Jun
8 mm
Rain / yr
769 mm
101 wet days
Daylight
10.4–13.6 h
shortest–longest
Elevation
573 m
25.0°S
Clearest
Jun
19% cloud

Hlanganani 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 late April to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Hlanganani stay fairly even through the year, without a distinct hot or cool season. The warmest month is February, with an average high of 29°C and low of 20°C; the coolest is July, with an average low of 10°C and high of 24°C.

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

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2920
Feb2920
Mar2919
Apr2717
May2613
Jun2411
Jul2410
Aug2512
Sep2715
Oct2717
Nov2818
Dec2919

Average hourly temperature in Hlanganani

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 February afternoons, near 29°C, and coldest before dawn in July, near 10°C.

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

Hlanganani 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
Jan29° / 20°14014.713.44.8
Feb29° / 20°12113.212.94.9
Mar29° / 19°9011.812.25.7
Apr27° / 17°467.611.47.2
May26° / 13°15310.88.5
Jun24° / 11°8210.59.1
Jul24° / 10°112.310.68.9
Aug25° / 12°163.311.18.6
Sep27° / 15°305.311.87.6
Oct27° / 17°569.812.66.5
Nov28° / 18°10412.813.25.4
Dec29° / 19°13215.113.54.9

Chance of rain

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

Hlanganani gets about 769 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 6.1 months, from around Oct 6 to Apr 9, peaking in December at about 50% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 19.

January is the wettest month by volume, with 140 mm over about 15 wet days; June is the driest, with 8 mm.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetDec 14 · 50%Jun 19 · 6%
Rain on a day (%)Rain days
Jan4815
Feb4613
Mar3812
Apr258
May103
Jun72
Jul82
Aug113
Sep175
Oct3210
Nov4313
Dec4815

Monthly rainfall

Over a full year, Hlanganani collects about 769 mm of rain across 101 wet days — roughly 64 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 140 mm, while June is the driest at just 8 mm. The three wettest months alone bring about 51% of the year’s total.

0255075100125150175JanFebMarAprMayJunJulAugSepOctNovDec140121904615811163056104132
Rainfall (mm)Rain days
Jan14015
Feb12113
Mar9012
Apr468
May153
Jun82
Jul112
Aug163
Sep305
Oct5610
Nov10413
Dec13215

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Hlanganani, 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 3 and lasts for 5.8 months, ending around September 26. The clearest month is June, when the sky is clear, mostly clear, or partly cloudy 88% of the time on average.

The cloudier part of the year begins around September 27 and lasts for 6.2 months, ending around April 2. The cloudiest month is December, when it is overcast or mostly cloudy 58% 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%JanFebMarAprMayJunJulAugSepOctNovDecJun 15 · 89%Nov 29 · 37%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4753
Feb5446
Mar6238
Apr7228
May8614
Jun8812
Jul8614
Aug8218
Sep7228
Oct5347
Nov4258
Dec4258

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 December 20, brings about 13 h 36 min of light; the shortest, around June 20, only 10 h 24 min — a swing of roughly 3 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.45:236:46
Feb12.95:446:36
Mar12.26:006:10
Apr11.46:135:38
May10.86:285:15
Jun10.56:425:09
Jul10.66:435:19
Aug11.16:265:33
Sep11.85:545:45
Oct12.65:225:58
Nov13.25:046:18
Dec13.55:056:38

Sunny days

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

Hlanganani averages about 16 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 24 days.

The sunnier stretch runs 5.7 months, from around Apr 11 to Sep 30. The sunniest month is June, with roughly 24 sunny days (brilliant).

The greyest month is December, down near 7 sunny days — about 70% fewer than the June peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJun 324 daysDec 56 days
Sunny daysSky
Jan9Mixed
Feb10Mixed
Mar13Mixed
Apr16Bright
May23Bright
Jun24Brilliant
Jul24Brilliant
Aug22Bright
Sep19Bright
Oct12Mixed
Nov8Mixed
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 Hlanganani, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 5.7 months, from around October 26 to April 18. The muggiest month is February, when the air feels humid, muggy or worse about 95% of the time.

The most comfortable stretch runs from around April 19 to October 25, and June is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJun 4 · 100%Feb 6 · 3%oppressivemuggycomfortabledryhumidhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan16305310
Feb04315311
Mar21343394
Apr14383990
May6330700
Jun955000
Jul982000
Aug8911000
Sep6530600
Oct29392830
Nov92542231
Dec21140416

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 Hlanganani 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 23 · 10 km/hMay 9 · 7 km/h
Wind speed (km/h)Feels
Jan9calm
Feb8calm
Mar8calm
Apr7calm
May7calm
Jun8calm
Jul8calm
Aug9calm
Sep10calm
Oct9calm
Nov9calm
Dec8calm

Hazard calendar for Hlanganani

In seasonPeak

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

Hlanganani'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 Hlanganani

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid September, Hlanganani 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 Hlanganani for general outdoor tourist activities is from late April to late September, with a peak score in the second week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 13 · 9.2

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
Jan4.8fair
Feb4.9fair
Mar5.7good
Apr7.2good
May8.5ideal
Jun9.1ideal
Jul8.9ideal
Aug8.6ideal
Sep7.6ideal
Oct6.5good
Nov5.4fair
Dec4.9fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Hlanganani for hot-weather activities is from mid February to mid November, with a peak score in the first week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationSep 3 · 8.0

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 Hlanganani, 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.

Hlanganani packs about the same all year — highs hold near 29°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 February, Hlanganani sees daytime highs around 29°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 13 days see rain.

UV index (midday) in Hlanganani 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 Hlanganani 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 Hlanganani

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 Hlanganani 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 Hlanganani is worst in July — around 32 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (January, 12 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJul 1832 µg/m³Jan 1612 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb13Moderate
Mar17Moderate
Apr23Moderate
May31Moderate
Jun30Moderate
Jul32Moderate
Aug30Moderate
Sep26Moderate
Oct19Moderate
Nov18Moderate
Dec13Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Hlanganani 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. Hlanganani banks about 4,159 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.

01,0002,0003,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan455
Feb411
Mar428
Apr352
May291
Jun216
Jul211
Aug267
Sep328
Oct370
Nov394
Dec437

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.

Hlanganani receives about 4.9 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.6 and 5.9 kWh/m².

The brighter stretch of the year lasts 6.8 months, from around Aug 31 to Mar 24. The brightest month is December, averaging about 5.7 kWh/m² (bright).

The dimmest month is June, down near 3.7 kWh/m² — roughly 35% less than the December peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 315.9 kWhJun 293.6 kWh
Solar energy (kWh/m²)Level
Jan5.8Bright
Feb5.6Bright
Mar5.1Bright
Apr4.4Bright
May4.1Bright
Jun3.7Moderate
Jul3.8Moderate
Aug4.5Bright
Sep5.2Bright
Oct5.3Bright
Nov5.4Bright
Dec5.8Bright

Where is Hlanganani?

Hlanganani sits at 25.0°S, 31.2°E, 573 m above sea level, in South Africa. The nearest listed city is Calcutta, 7.0 km away.

Topography around Hlanganani

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

Within 3 km, the terrain around Hlanganani has only modest variations in elevation — a maximum elevation change of 226 m around an average of 554 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 626 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,095 m.

The land around Hlanganani is covered by trees (35%), grassland (27%) and shrubs (25%) within 3 km, trees (39%) and grassland (34%) within 16 km, and grassland (44%), trees (27%) and shrubs (24%) within 80 km.

3 km
226 m
16 km
626 m
80 km
2,095 m
treesshrubsgrasslandcroplandartificial surfaceswater
Nearby: Calcutta 7.0 km · Mkhuhlu 8.0 km · Dwarsloop 20 km · Mafemani 21 km · Thulamahashi 26 km · Acornhoek 42 km · Sabie 42 km · White River 44 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 Hlanganani (-24.9591°, 31.1702°, elevation 573 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).