Samarinda weather in June

In June, Samarinda sees average daytime highs of 31°C and overnight lows near 24°C, with 227 mm of rain across 25.9 wet days and about 12 hours of daylight. It is the 10th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 5% of the time in June, and the air most often feels miserable.

Daylight stretches from about 12 hours at the start of June to 12 hours by month's end. Set against the rest of the year, June is Samarinda's 4th-clearest and 8th-windiest month. For the whole year in context, see Samarinda's year-round climate.

Daytime high
31°
10th warmest
Overnight low
24°
10th coldest
Rainfall
227 mm
25.9 wet days
Daylight
12 hours
6:13 AM – 6:11 PM
Cloud cover
79%
4th clearest
Wind
5 km/h
8th windiest
Solar energy
4.64 kWh/m²
Travel score
2.7
out of 10

Samarinda is city in East Kalimantan Province, Indonesia.

Density
1,105/km²
people per km²
Founded
1668

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical June day in Samarinda reaches about 31°C in the afternoon and slips back to 24°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°C. Set against its neighbours, June runs on par with May and on par with July.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13124
23124
33124
43124
53124
63124
73124
83124
93124
103124
113124
123124
133124
143124
153124
163124
173124
183124
193124
203124
213124
223124
233124
243124
253124
263124
273124
283124
293124
303124

How June really feels in Samarinda

Once humidity and wind are folded in, June averages 30 days 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
30
2 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

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

Samarinda weather by month

How June compares with the rest of the year at a glance. June is the 10th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°27725.9122.7
Feb31° / 24°23922.7122.8
Mar31° / 24°29926.6122.6
Apr31° / 24°31027.2122.4
May31° / 24°26028.5122.5
Jun31° / 24°22725.9122.7
Jul31° / 24°18623.7123.1
Aug31° / 24°16020.5123.3
Sep32° / 24°17321.3123.0
Oct32° / 24°22625.5122.6
Nov31° / 24°29028.2122.3
Dec31° / 24°31529.1122.4

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 14% of June, with mostly cloudy or overcast conditions the remaining 81%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11981
21981
31981
41882
51882
61882
71783
81783
91783
101783
111882
121783
131882
141882
151882
161882
171882
181981
191981
202080
211981
222080
232080
242080
252179
262179
272179
282080
292080
302080

Chance of precipitation in June

Any precipitation

Samarinda gets around 227 mm of rain over 25.9 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 86% and peaks near 91% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
191
291
391
491
590
690
790
889
989
1089
1188
1288
1387
1487
1586
1685
1785
1885
1984
2084
2184
2284
2383
2483
2583
2682
2782
2882
2982
3081

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the miserable band about 86% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
1496
2496
3496
4496
5496
6595
7595
8694
9694
10793
11892
12892
13991
141090
151288
161387
171486
181585
191684
201783
211981
222080
232179
242278
252377
262575
272674
282773
292971
303070

Wind in June

Winds average 5 km/h in June.

Across June, daily wind ranges from about 5 km/h on the calmest days to 6 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
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 12 hours at the start of June to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over June. Sunrise moves from 6:10 AM to 6:15 AM, and sunset from 6:08 PM to 6:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:106:08
212.06:106:08
312.06:106:08
412.06:106:09
512.06:106:09
612.06:116:09
712.06:116:09
812.06:116:09
912.06:116:09
1012.06:116:10
1112.06:116:10
1212.06:126:10
1312.06:126:10
1412.06:126:10
1512.06:126:11
1612.06:136:11
1712.06:136:11
1812.06:136:11
1912.06:136:11
2012.06:136:12
2112.06:146:12
2212.06:146:12
2312.06:146:12
2412.06:146:12
2512.06:146:13
2612.06:156:13
2712.06:156:13
2812.06:156:13
2912.06:156:14
3012.06:156:14

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 4.64 kWh/m².

For context, solar energy here swings from a low near 4.57 kWh/m² to a high of 5.56 kWh/m² in September across the year — June's 4.64 kWh/m² sits near the bottom.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.6Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in June

Is June a good time to visit Samarinda?

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

2.7
Sightseeing
5th-best month of the year
4.0
Beach & pool
6th-best month of the year

June is a weaker month for outdoor sightseeing in Samarinda.

What to pack for Samarinda in June

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

In June, Samarinda sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

Sea temperature near Samarinda in June

The nearest coast averages about 29°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 50 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°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May30Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Samarinda in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Samarinda peaks around March 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 12UV 15Jul 10UV 11
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar16Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme

Air quality in Samarinda in June

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Samarinda is worst in October — around 28 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (March, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateOct 1427 µg/m³Mar 1314 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb14Moderate
Mar14Moderate
Apr15Moderate
May14Moderate
Jun15Moderate
Jul15Moderate
Aug16Moderate
Sep23Moderate
Oct28Moderate
Nov17Moderate
Dec15Moderate
Location & terrain

Where is Samarinda?

Samarinda sits at 0.5°S, 117.1°E, 24 m above sea level, in Indonesia. The nearest listed city is Loa Janan, 12 km away.

AmuntaiBarabaiPalu

Topography around Samarinda

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

Within 3 km, the terrain around Samarinda has only modest variations in elevation — a maximum elevation change of 118 m around an average of 14 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 261 m; within 80 km, large variations in elevation — a maximum elevation change of 686 m.

The land around Samarinda is covered by artificial surfaces (62%) and trees (23%) within 3 km, trees (63%) within 16 km, and trees (57%) and water (31%) within 80 km.

3 km
118 m
16 km
261 m
80 km
686 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
June weather nearby: Loa Janan 12 km · Bontang 79 km · Balikpapan 93 km · Muara Teweh 255 km · Tanjung 269 km · Amuntai 300 km · Barabai 304 km · Palu 307 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 Samarinda (-0.4917°, 117.1458°, elevation 24 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. 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).