Climate and average weather in Lebaksiu

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

Best: late June to late September

Over the course of the year, the temperature in Lebaksiu typically varies from 22°C to 30°C, and is rarely below 21°C or above 31°C. May is the hottest month of the year, while January is the coldest.

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

Hottest
May
30°
Coldest
Jan
24°
Wettest
Jan
472 mm
Driest
Aug
39 mm
Rain / yr
3053 mm
259 wet days
Daylight
11.6–12.4 h
shortest–longest
Elevation
149 m
7.0°S
Clearest
Aug
58% cloud

Lebaksiu 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 June to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Lebaksiu stay fairly even through the year, without a distinct hot or cool season. The warmest month is May, with an average high of 30°C and low of 24°C; the coolest is January, with an average low of 24°C and high of 29°C.

Days typically run about 6°C warmer than nights year-round.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2924
Feb2924
Mar2924
Apr3024
May3024
Jun2924
Jul2923
Aug2922
Sep2923
Oct3024
Nov2924
Dec2924

How hot and cold Lebaksiu really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Lebaksiu feels like about 34°C (around May 9). About 243 days a year carry some heat stress, peaking in May.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan32292424
Feb32292424
Mar33292424
Apr34302424
May34302424
Jun32292324
Jul31292323
Aug31292222
Sep32292323
Oct33302424
Nov33292424
Dec33292424

Average hourly temperature in Lebaksiu

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 May afternoons, near 30°C, and coldest before dawn in January, near 24°C.

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

Lebaksiu 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° / 24°47230.412.42.9
Feb29° / 24°44327.712.22.8
Mar29° / 24°41530.5122.8
Apr30° / 24°31228.111.82.9
May30° / 24°16622.111.73.7
Jun29° / 24°9915.111.64.7
Jul29° / 23°6410.811.65.6
Aug29° / 22°397.511.85.9
Sep29° / 23°6310125.2
Oct30° / 24°17119.812.23.9
Nov29° / 24°35027.412.33.0
Dec29° / 24°45929.912.42.8

Chance of rain

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

Lebaksiu gets about 3053 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 6.7 months, from around Oct 23 to May 14, peaking in January at about 100% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Aug 6.

January is the wettest month by volume, with 472 mm over about 30 wet days; August is the driest, with 39 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 30 · 100%Aug 6 · 21%
Rain on a day (%)Rain days
Jan9830
Feb9928
Mar9831
Apr9328
May7122
Jun5115
Jul3411
Aug258
Sep3410
Oct6320
Nov9027
Dec9730

Monthly rainfall

Over a full year, Lebaksiu collects about 3053 mm of rain across 259 wet days — roughly 254 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 472 mm, while August is the driest at just 39 mm. The three wettest months alone bring about 45% of the year’s total.

050100150200250300350400450500550JanFebMarAprMayJunJulAugSepOctNovDec47244341531216699643963171350459
Rainfall (mm)Rain days
Jan47230
Feb44328
Mar41531
Apr31228
May16622
Jun9915
Jul6411
Aug398
Sep6310
Oct17120
Nov35027
Dec45930

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Lebaksiu, 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 May 5 and lasts for 5.7 months, ending around October 23. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 53% of the time on average.

The cloudier part of the year begins around October 24 and lasts for 6.3 months, ending around May 4. The cloudiest month is February, when it is overcast or mostly cloudy 99% 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%JanFebMarAprMayJunJulAugSepOctNovDecAug 8 · 57%Feb 5 · 1%mostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan397
Feb199
Mar694
Apr1387
May3565
Jun4654
Jul5050
Aug5347
Sep4555
Oct3070
Nov1189
Dec397

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 12 h 24 min of light; the shortest, around May 24, only 11 h 36 min — a swing of roughly 0 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.45:426:04
Feb12.25:516:05
Mar12.05:525:55
Apr11.85:485:39
May11.75:495:30
Jun11.65:565:31
Jul11.66:005:38
Aug11.85:555:41
Sep12.05:395:37
Oct12.25:245:33
Nov12.35:195:38
Dec12.45:275:52

Sunny days

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

Lebaksiu averages about 3 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 8 days.

The sunnier stretch runs 5.4 months, from around May 9 to Oct 20. The sunniest month is August, with roughly 7 sunny days (gloomy).

The greyest month is January, down near 0 sunny days — about 98% fewer than the August peak.

0510JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedAug 68 daysJan 220 days
Sunny daysSky
Jan0Gloomy
Feb0Gloomy
Mar0Gloomy
Apr1Gloomy
May4Gloomy
Jun6Gloomy
Jul7Gloomy
Aug7Gloomy
Sep6Gloomy
Oct3Gloomy
Nov1Gloomy
Dec0Gloomy

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.

Lebaksiu is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is January, when it feels muggy, oppressive or miserable about 100% of the time. Even in January, the mildest month, the air is dry or comfortable only 0% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressivemuggy
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan00946
Feb00928
Mar008812
Apr007822
May027523
Jun012799
Jul134631
Aug549460
Sep341570
Oct018811
Nov01963
Dec00964

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 Lebaksiu is steady company: average speeds sit near 4 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmSep 21 · 5 km/hApr 18 · 4 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar4calm
Apr4calm
May4calm
Jun4calm
Jul4calm
Aug5calm
Sep5calm
Oct5calm
Nov4calm
Dec4calm

Hazard calendar for Lebaksiu

In seasonPeak

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

Lebaksiu sits in the South Indian Ocean cyclone belt; the season peaks January–March.

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

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

Best time to visit Lebaksiu

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid September, Lebaksiu 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 Lebaksiu for general outdoor tourist activities is from late June to late September, with a peak score in the first week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 6 · 6.1

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
Jan2.9poor
Feb2.8poor
Mar2.8poor
Apr2.9poor
May3.7fair
Jun4.7fair
Jul5.6good
Aug5.9good
Sep5.2fair
Oct3.9fair
Nov3.0poor
Dec2.8poor

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 Lebaksiu for hot-weather activities is from mid June to early October, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 7 · 7.5

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 Lebaksiu, 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.

Lebaksiu packs about the same all year — highs hold near 30°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 May, Lebaksiu sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

Sea temperature near Lebaksiu

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 20 km away) is warmest in May at about 30°C and coldest in February near 29°C.

The water stays above 20°C all year — warm enough for a swim any month.

28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov30Tropical
Dec30Tropical

UV index (midday) in Lebaksiu 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 Lebaksiu peaks around March 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 13 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highVery highExtremeExtremeMar 14UV 14Jun 13UV 6
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar14Extreme
Apr12Extreme
May8Very high
Jun6High
Jul10Very high
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov9Very high
Dec12Extreme

Average hourly UV index in Lebaksiu

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 March the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 6.5 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)
Jan86
Feb86.5
Mar86.5
Apr7.55.5
May6.53.5
Jun62
Jul75
Aug7.55.5
Sep86
Oct86
Nov7.55
Dec86

Air quality in Lebaksiu 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 Lebaksiu is worst in May — around 42 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModeratePoorModerateMay 1641 µg/m³Feb 1231 µg/m³
PM2.5 (µg/m³)Level
Jan33Moderate
Feb31Moderate
Mar37Poor
Apr38Poor
May42Poor
Jun38Poor
Jul35Moderate
Aug35Moderate
Sep36Poor
Oct37Poor
Nov34Moderate
Dec33Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Lebaksiu 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. Lebaksiu banks about 5,960 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around May.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan500
Feb452
Mar513
Apr506
May524
Jun487
Jul483
Aug483
Sep485
Oct516
Nov500
Dec511

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.

Lebaksiu receives about 5.1 kWh/m² a day of solar energy — bright — and it stays remarkably steady, holding between 4.7 and 6.0 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightintenseSep 206.0 kWhJan 284.7 kWh
Solar energy (kWh/m²)Level
Jan4.7Bright
Feb4.8Bright
Mar5.0Bright
Apr5.0Bright
May5.0Bright
Jun4.8Bright
Jul5.0Bright
Aug5.6Bright
Sep6.0Bright
Oct5.8Bright
Nov5.1Bright
Dec4.7Bright

Where is Lebaksiu?

Lebaksiu sits at 7.0°S, 109.1°E, 149 m above sea level, in Indonesia. The nearest listed city is Balapulang, 5.0 km away.

Topography around Lebaksiu

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

Within 3 km, the terrain around Lebaksiu has significant variations in elevation — a maximum elevation change of 394 m around an average of 164 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,501 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,396 m.

The land around Lebaksiu is covered by trees (61%) and cropland (23%) within 3 km, trees (53%) and cropland (29%) within 16 km, and trees (48%) and water (28%) within 80 km.

3 km
394 m
16 km
1,501 m
80 km
3,396 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Balapulang 5.0 km · Slawi 8.0 km · Adiwerna 13 km · Tarub 13 km · Margasari 14 km · Dukuhturi 18 km · Tegal 20 km · Randudongkal 21 km

Indonesia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,060
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
30%
of population, 2024
Homicide rate
0.3
per 100k, 2022
Road deaths
11.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 471
Religion
Muslim 87%Protestant 8%Roman Catholic 3%Hindu 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 Lebaksiu (-7.0496°, 109.1441°, elevation 149 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).