Sampit weather in June

In June, Sampit sees average daytime highs of 31°C and overnight lows near 24°C, with 155 mm of rain across 19.3 wet days and about 11.9 hours of daylight. It is the 9th-warmest and 9th-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 10% of the time in June, and the air most often feels miserable.

Daylight stretches from about 11 h 54 min at the start of June to 11 h 54 min by month's end. Set against the rest of the year, June is Sampit's 4th-clearest and 5th-windiest month. For the whole year in context, see Sampit's year-round climate.

Daytime high
31°
9th warmest
Overnight low
24°
9th coldest
Rainfall
155 mm
19.3 wet days
Daylight
11 h 54 min
5:33 AM – 5:24 PM
Cloud cover
74%
4th clearest
Wind
6 km/h
5th windiest
Solar energy
4.58 kWh/m²
Travel score
3.2
out of 10

Sampit is town in Central Kalimantan, Indonesia.

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 Sampit 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 33°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)
13224
23224
33224
43224
53224
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 Sampit

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
heat index over the day's high
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.

Sampit weather by month

How June compares with the rest of the year at a glance. June is the 9th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°26127.712.12.4
Feb32° / 24°23323.912.12.5
Mar32° / 24°29128122.3
Apr32° / 24°29828.511.92.2
May32° / 24°21324.711.92.6
Jun31° / 24°15519.311.93.2
Jul31° / 24°11616.511.93.7
Aug32° / 24°9412.811.93.8
Sep32° / 24°13013.9123.4
Oct32° / 24°25421.712.12.8
Nov32° / 24°31028.212.12.2
Dec31° / 24°28628.912.12.3

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 18% of June, with mostly cloudy or overcast conditions the remaining 71%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12377
22377
32377
42377
52575
62575
72674
82674
92773
102773
112971
122971
132971
143070
153169
163169
173169
183169
193268
203268
213169
223169
233169
243169
253169
263070
273070
283070
293070
303070

Chance of precipitation in June

Any precipitation

Sampit gets around 155 mm of rain over 19.3 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 65% and peaks near 74% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
174
273
373
473
572
671
771
870
970
1069
1168
1267
1366
1465
1564
1663
1762
1861
1961
2060
2159
2259
2358
2458
2558
2658
2758
2858
2958
3058

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 60% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
101981
202080
302080
402179
502278
602377
702476
802674
902872
1003070
1103268
1203466
1303664
1403862
1504060
1604258
1704456
1804654
1904753
2004951
2105149
2205248
2305347
2405545
2515544
2615643
2715742
2815841
2916039
3026038

Wind in June

Winds average 6 km/h in June.

Across June, daily wind ranges from about 5 km/h on the calmest days to 7 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
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
297calm
307calm

Sunrise & sunset in June

DaylightNight

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

Days grow by about 0 minutes over June. Sunrise moves from 5:30 AM to 5:36 AM, and sunset from 5:22 PM to 5:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:305:22
211.95:305:22
311.95:305:22
411.95:305:22
511.95:315:22
611.95:315:22
711.95:315:22
811.95:315:23
911.95:315:23
1011.95:325:23
1111.95:325:23
1211.95:325:23
1311.95:325:24
1411.95:325:24
1511.95:335:24
1611.95:335:24
1711.95:335:24
1811.95:335:24
1911.95:335:25
2011.95:345:25
2111.95:345:25
2211.95:345:25
2311.95:345:26
2411.95:355:26
2511.95:355:26
2611.95:355:26
2711.95:355:26
2811.95:355:27
2911.95:365:27
3011.95:365:27

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 4.58 kWh/m².

For context, solar energy here swings from a low near 4.44 kWh/m² to a high of 5.35 kWh/m² in September across the year — June's 4.58 kWh/m² sits near the bottom.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.5Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
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 Sampit?

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

3.2
Sightseeing
4th-best month of the year
4.9
Beach & pool
4th-best month of the year

June is a weaker month for outdoor sightseeing in Sampit.

What to pack for Sampit in June

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

In June, Sampit sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

Sea temperature near Sampit 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 69 km away) is warmest in April 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
Mar30Tropical
Apr30Tropical
May30Tropical
Jun29Tropical
Jul28Tropical
Aug28Tropical
Sep28Tropical
Oct29Tropical
Nov30Tropical
Dec29Tropical

UV index in Sampit 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 Sampit peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 17UV 15Jul 12UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul10Extreme
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme

Air quality in Sampit 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 Sampit is worst in September — around 94 µg/m³ PM2.5 (unhealthy), about 9.9× the cleanest month (January, 10 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateUnhealthyModerateSep 2192 µg/m³Jan 1710 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar11Good
Apr11Good
May12Good
Jun12Good
Jul16Moderate
Aug39Poor
Sep94Unhealthy
Oct83Unhealthy
Nov19Moderate
Dec11Good
Location & terrain

Where is Sampit?

Sampit sits at 2.5°S, 112.9°E, 5 m above sea level, in Indonesia. The nearest listed city is Palangkaraya, 113 km away.

Topography around Sampit

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

Within 3 km, the terrain around Sampit has only modest variations in elevation — a maximum elevation change of 16 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 30 m; within 80 km, only modest variations in elevation — a maximum elevation change of 183 m.

The land around Sampit is covered by artificial surfaces (40%) and trees (33%) within 3 km, trees (68%) within 16 km, and trees (82%) within 80 km.

3 km
16 m
16 km
30 m
80 km
183 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
June weather nearby: Palangkaraya 113 km · Pangkalanbuun 148 km · Kualakapuas 168 km · Banjarmasin 202 km · Manismata 213 km · Banjarbaru 233 km · Martapura 234 km · Amuntai 256 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 Sampit (-2.5315°, 112.9496°, elevation 5 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).