Singkawang weather in June

In June, Singkawang sees average daytime highs of 30°C and overnight lows near 25°C, with 194 mm of rain across 20.6 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 11% 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 h 06 min by month's end. Set against the rest of the year, June is Singkawang's 1st-clearest and 8th-windiest month. For the whole year in context, see Singkawang's year-round climate.

Daytime high
30°
1st warmest
Overnight low
25°
11th coldest
Rainfall
194 mm
20.6 wet days
Daylight
12 h 06 min
5:43 AM – 5:46 PM
Cloud cover
75%
1st clearest
Wind
8 km/h
8th windiest
Solar energy
4.91 kWh/m²
Travel score
3.6
out of 10

Singkawang is city in West Kalimantan Province, Indonesia.

Density
504/km²
people per km²
Founded
1771

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 30°C through the month.

A typical June day in Singkawang reaches about 30°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°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)
13025
23025
33025
43025
53025
63025
73025
83025
93025
103025
113025
123025
133025
143025
153025
163025
173025
183025
193025
203025
213025
223025
233025
243025
253025
263025
273025
283025
293025
303025

How June really feels in Singkawang

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.

Singkawang weather by month

How June compares with the rest of the year at a glance. June is the 1st-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 24°28325.5123.5
Feb29° / 24°17719.7123.8
Mar29° / 25°18722.1123.6
Apr30° / 25°21225123.2
May30° / 25°22124.7123.2
Jun30° / 25°19420.612.13.6
Jul30° / 25°17819.1123.9
Aug30° / 25°16319.1123.8
Sep29° / 25°20321.8123.5
Oct29° / 25°30327123.2
Nov29° / 25°39528.9122.9
Dec28° / 24°39928.211.93.1

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in June, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 14% of June, with mostly cloudy or overcast conditions the remaining 74%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12080
21981
31981
41981
52080
62080
72179
82179
92377
102575
112575
122674
132773
142773
152872
162971
173070
183070
193070
203070
213070
222971
232971
242971
252872
262872
272674
282674
292674
302674

Chance of precipitation in June

Any precipitation

Singkawang gets around 194 mm of rain over 20.6 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 69% and peaks near 79% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
179
279
379
478
578
677
776
875
974
1073
1172
1271
1369
1468
1567
1666
1765
1864
1964
2063
2163
2263
2362
2463
2563
2663
2763
2863
2963
3063

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 73% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
101585
201585
301585
401684
501684
601783
701882
801882
901981
1002080
1102179
1202278
1302377
1402476
1502575
1602674
1702773
1802872
1902971
2003169
2103268
2203367
2303565
2403664
2503862
2604060
2704159
2804357
2914554
3014752

Wind in June

Winds average 8 km/h in June.

Across June, daily wind ranges from about 7 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 12 hours at the start of June to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over June. Sunrise moves from 5:40 AM to 5:46 AM, and sunset from 5:43 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.05:405:43
212.05:405:43
312.05:405:43
412.05:415:44
512.05:415:44
612.15:415:44
712.15:415:44
812.15:415:44
912.15:415:44
1012.15:425:45
1112.15:425:45
1212.15:425:45
1312.15:425:45
1412.15:425:45
1512.15:435:46
1612.15:435:46
1712.15:435:46
1812.15:435:46
1912.15:435:47
2012.15:445:47
2112.15:445:47
2212.15:445:47
2312.15:445:47
2412.15:445:48
2512.15:455:48
2612.15:455:48
2712.15:455:48
2812.15:455:48
2912.15:455:49
3012.15:465:49

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 4.91 kWh/m².

For context, solar energy here swings from a low near 4.14 kWh/m² to a high of 5.28 kWh/m² in March across the year — June's 4.91 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in June

Is June a good time to visit Singkawang?

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

3.6
Sightseeing
4th-best month of the year
5.0
Beach & pool
3rd-best month of the year

June is a weaker month for outdoor sightseeing in Singkawang.

What to pack for Singkawang in June

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

In June, Singkawang sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

Sea temperature near Singkawang in June

The nearest coast averages about 30°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 13 km away) is warmest in May at about 30°C and coldest in February 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
Jan28Tropical
Feb28Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep29Tropical
Oct29Tropical
Nov30Tropical
Dec29Tropical

UV index in Singkawang 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 Singkawang peaks around February 18 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 18UV 16Jul 12UV 11
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar15Extreme
Apr14Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct14Extreme
Nov12Extreme
Dec11Extreme

Air quality in Singkawang 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 Singkawang is worst in September — around 42 µg/m³ PM2.5 (poor), about 4.2× the cleanest month (January, 10 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodSep 1440 µg/m³Jan 1110 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar13Moderate
Apr14Moderate
May13Moderate
Jun13Moderate
Jul15Moderate
Aug31Moderate
Sep42Poor
Oct23Moderate
Nov12Moderate
Dec10Good
Location & terrain

Where is Singkawang?

Singkawang sits at 0.9°N, 109.0°E, 2 m above sea level, in Indonesia. The nearest listed city is Sungai Raya, 25 km away.

Topography around Singkawang

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

Within 3 km, the terrain around Singkawang has significant variations in elevation — a maximum elevation change of 301 m around an average of 9 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 928 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,381 m.

The land around Singkawang is covered by trees (37%) and artificial surfaces (36%) within 3 km, trees (55%) and water (30%) within 16 km, and trees (58%) and water (37%) within 80 km.

3 km
301 m
16 km
928 m
80 km
1,381 m
treesshrubsgrasslandcroplandartificial surfaceswatermangroves
June weather nearby: Sungai Raya 25 km · Pemangkat 29 km · Bengkayang 51 km · Kota Sambas 61 km · Pontianak 111 km · Lundu 129 km · Bau 141 km · Tebedu 154 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 Singkawang (0.9093°, 108.9846°, elevation 2 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).