Bantul in Spring

In spring (September, October and November), Bantul sees average daytime highs around 26°C and overnight lows near 24°C, with 398 mm of rain over about 50 wet days across the season. It is the coldest season of the year and the 3rd-wettest season.

Across spring, daytime highs hold fairly steady around 26°C. The sky is clear or mostly clear about 26% of the time across spring, and the air most often feels oppressive.

Spring is Bantul's 2nd-best season to visit on our travel score. Bantul has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Bantul's year-round climate.

Avg daytime high
26°C
coldest season of the year
Avg overnight low
24°C
Rainfall
398 mm
50 wet days
Avg wind
14 km/h
Travel score
5.6
2nd-best season
Months
Sep · Oct · Nov

Temperature in Bantul in Spring

Average highAverage lowShaded bands: 10–90% of days

Across spring, daytime highs hold fairly steady around 26°C.

A typical spring day in Bantul reaches about 26°C and drops to 24°C overnight. The warmest of the three months is November, the coolest September.

20°23°25°28°30°SepOctNov

How spring really feels in Bantul

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

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

spring sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Bantul weather by month

How the three spring months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 25°2842812.43.6
Feb27° / 25°23224.412.33.7
Mar28° / 25°21126.512.13.9
Apr28° / 25°1612311.84.1
May28° / 25°8214.511.65.6
Jun27° / 25°629.911.66.6
Jul26° / 24°295.911.67.4
Aug26° / 24°183.611.77.9
Sep26° / 24°367.9127.1
Oct26° / 24°12117.112.25.6
Nov27° / 25°24225.212.44.0
Dec27° / 25°33927.612.53.7

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time across spring.

0%25%50%75%100%SepOctNov

Chance of precipitation in Spring

Any precipitation

Bantul gets around 398 mm of rain over 50 wet days across spring. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%SepOctNov

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Spring

Winds average 14 km/h across spring.

05101520SepOctNov

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 48 min in early September to 12 h 24 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 5.9 kWh/m².

0246SepOctNov
Planning a trip in spring

Hazard calendar for Bantul

In seasonPeak

In spring, Bantul overlaps its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.

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

Bantul's monsoon runs November–April, when most of the year's rain falls.

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

Is spring a good time to visit Bantul?

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

5.6
Sightseeing
2nd-best month of the year
5.4
Beach & pool
2nd-best month of the year

spring is a reasonable time to visit Bantul for sightseeing.

What to pack for Bantul in Spring

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

In spring, Bantul sees daytime highs around 26°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 50 days see rain.

light clothesrain gearsun protection

Sea temperature near Bantul in Spring

The nearest coast averages about 27°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 23 km away) is warmest in March at about 29°C and coldest in August near 25°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun28Warm
Jul26Warm
Aug25Warm
Sep25Warm
Oct26Warm
Nov28Warm
Dec29Tropical

UV index in Bantul in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bantul peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highVery highExtremeExtremeMar 14UV 15Jun 15UV 7
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar15Extreme
Apr13Extreme
May9Very high
Jun6High
Jul10Very high
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov10Very high
Dec12Extreme

Air quality in Bantul in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Bantul is worst in April — around 23 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1823 µg/m³Dec 1514 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb17Moderate
Mar20Moderate
Apr23Moderate
May21Moderate
Jun19Moderate
Jul18Moderate
Aug18Moderate
Sep18Moderate
Oct19Moderate
Nov16Moderate
Dec14Moderate
Location & terrain

Where is Bantul?

Bantul sits at 7.9°S, 110.3°E, 49 m above sea level, in Indonesia. The nearest listed city is Sewon, 4.0 km away.

Topography around Bantul

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

Within 3 km, the terrain around Bantul has only modest variations in elevation — a maximum elevation change of 92 m around an average of 49 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 515 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,290 m.

The land around Bantul is covered by trees (35%), artificial surfaces (34%) and cropland (30%) within 3 km, trees (56%) and artificial surfaces (20%) within 16 km, and trees (52%) and water (29%) within 80 km.

3 km
92 m
16 km
515 m
80 km
3,290 m
treesgrasslandcroplandartificial surfaceswater
Spring weather nearby: Sewon 4.0 km · Pandak 5.0 km · Kasihan 7.0 km · Pundong 7.0 km · Bambanglipuro 9.0 km · Gamping Lor 10 km · Srandakan 10 km · Yogyakarta 10 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 Bantul (-7.8881°, 110.3289°, elevation 49 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.