Probolinggo weather in April

In April, Probolinggo sees average daytime highs of 28°C and overnight lows near 26°C, with 141 mm of rain across 21.6 wet days and about 11.8 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 15% of the time in April, and the air most often feels oppressive.

Daylight stretches from about 11 h 54 min at the start of April to 11 h 42 min by month's end. Set against the rest of the year, April is Probolinggo's 7th-clearest and 10th-windiest month. For the whole year in context, see Probolinggo's year-round climate.

Daytime high
28°
5th warmest
Overnight low
26°
11th coldest
Rainfall
141 mm
21.6 wet days
Daylight
11 h 48 min
5:32 AM – 5:22 PM
Cloud cover
71%
7th clearest
Wind
5 km/h
10th windiest
Solar energy
4.94 kWh/m²
Travel score
4.1
out of 10

Probolinggo is city in East Java Province, Indonesia.

Density
4,301/km²
people per km²
Founded
1359

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical April day in Probolinggo reaches about 28°C in the afternoon and slips back to 26°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, April runs on par with March and on par with May.

20°23°25°28°30°151015202530
Avg high (°C)Avg low (°C)
12825
22825
32825
42825
52825
62825
72825
82825
92825
102825
112825
122826
132826
142826
152826
162826
172826
182826
192826
202826
212826
222826
232826
242926
252926
262926
272926
282926
292926
302926

How April really feels in Probolinggo

Once humidity and wind are folded in, April averages 1 day that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
1
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Probolinggo weather by month

How April compares with the rest of the year at a glance. April is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°27528.212.43.5
Feb28° / 25°24526.312.33.4
Mar28° / 25°20326.212.13.8
Apr28° / 26°14121.611.84.1
May29° / 26°4611.311.75.6
Jun28° / 25°297.311.66.3
Jul28° / 24°153.511.67.0
Aug28° / 24°41.311.77.3
Sep29° / 24°122.1126.7
Oct29° / 25°39812.25.6
Nov29° / 26°12419.412.44.1
Dec28° / 25°25527.612.43.3

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 18% of April, with mostly cloudy or overcast conditions the remaining 67%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12575
22575
32476
42476
52377
62377
72476
82575
92575
102674
112773
122872
133070
143169
153169
163268
173466
183565
193664
203862
213961
224060
234159
244258
254357
264357
274654
284654
294753
304852

Chance of precipitation in April

Any precipitation

Probolinggo gets around 141 mm of rain over 21.6 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 72% and peaks near 83% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
182
282
382
482
583
683
783
883
982
1081
1181
1280
1379
1478
1576
1675
1774
1872
1970
2068
2166
2263
2361
2460
2558
2656
2755
2853
2952
3051

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the oppressive band about 83% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
108416
208416
308416
408416
508317
608317
708317
808317
908317
1008317
1108317
1208218
1308218
1408218
1508317
1618217
1718217
1818217
1918316
2018316
2118415
2218415
2328315
2428315
2528414
2628414
2728414
2838314
2938314
3038314

Wind in April

Winds average 5 km/h in April.

Across April, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 54 min at the start of April to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over April. Sunrise moves from 5:34 AM to 5:32 AM, and sunset from 5:30 PM to 5:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:345:30
211.95:345:29
311.95:345:29
411.95:335:28
511.95:335:28
611.95:335:27
711.95:335:27
811.95:335:26
911.95:335:26
1011.95:335:25
1111.95:335:25
1211.95:335:24
1311.95:335:24
1411.85:335:23
1511.85:335:23
1611.85:325:22
1711.85:325:22
1811.85:325:21
1911.85:325:21
2011.85:325:20
2111.85:325:20
2211.85:325:20
2311.85:325:19
2411.85:325:19
2511.85:325:18
2611.85:325:18
2711.85:325:18
2811.75:325:17
2911.75:325:17
3011.75:325:17

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.94 kWh/m².

For context, solar energy here swings from a low near 4.65 kWh/m² to a high of 6.27 kWh/m² in October across the year — April's 4.94 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.1Bright
295.1Bright
305.1Bright
Planning a trip in April

Hazard calendar for Probolinggo

In seasonPeak

In April, Probolinggo sits inside its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.

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

Probolinggo'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 April a good time to visit Probolinggo?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.1
Sightseeing
7th-best month of the year
4.9
Beach & pool
8th-best month of the year

April is a reasonable time to visit Probolinggo for sightseeing.

What to pack for Probolinggo in April

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

In April, Probolinggo sees daytime highs around 28°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

Sea temperature near Probolinggo in April

The nearest coast averages about 30°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 18 km away) is warmest in November at about 30°C and coldest in August near 28°C.

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

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun29Tropical
Jul28Tropical
Aug28Tropical
Sep28Tropical
Oct29Tropical
Nov30Tropical
Dec30Tropical

UV index in Probolinggo in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks 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 Probolinggo peaks around March 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 18UV 13Jun 16UV 7
UV index (midday)Level
Jan11Extreme
Feb11Extreme
Mar14Extreme
Apr12Extreme
May10Very high
Jun7Very high
Jul10Very high
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec12Extreme

Air quality in Probolinggo in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Probolinggo is worst in March — around 60 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (August, 36 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyUnhealthyPoorMar 1759 µg/m³Aug 1636 µg/m³
PM2.5 (µg/m³)Level
Jan57Unhealthy
Feb53Poor
Mar60Unhealthy
Apr54Poor
May45Poor
Jun43Poor
Jul39Poor
Aug36Poor
Sep39Poor
Oct48Poor
Nov52Poor
Dec56Unhealthy
Location & terrain

Where is Probolinggo?

Probolinggo sits at 7.8°S, 113.2°E, 15 m above sea level, in Indonesia. The nearest listed city is Kraksaan, 20 km away.

Topography around Probolinggo

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

Within 3 km, the terrain around Probolinggo has only modest variations in elevation — a maximum elevation change of 29 m around an average of 10 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 289 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,645 m.

The land around Probolinggo is covered by artificial surfaces (46%) and cropland (20%) within 3 km, water (46%), trees (23%) and cropland (20%) within 16 km, and trees (41%) and water (37%) within 80 km.

3 km
29 m
16 km
289 m
80 km
3,645 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
April weather nearby: Kraksaan 20 km · Pasuruan 36 km · Lumajang 42 km · Bangil 47 km · Besuki 53 km · Lawang 58 km · Pandaan 59 km · Kencong 61 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 Probolinggo (-7.7543°, 113.2159°, elevation 15 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).