Ko Pha-ngan weather in June

In June, Ko Pha-ngan sees average daytime highs of 29°C and overnight lows near 27°C, with 124 mm of rain across 20.6 wet days and about 12.6 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°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 h 30 min at the start of June to 12 h 36 min by month's end. Set against the rest of the year, June is Ko Pha-ngan's 12th-clearest and 5th-windiest month. For the whole year in context, see Ko Pha-ngan's year-round climate.

Daytime high
29°
2nd warmest
Overnight low
27°
10th coldest
Rainfall
124 mm
20.6 wet days
Daylight
12 h 36 min
6:03 AM – 6:37 PM
Cloud cover
85%
12th clearest
Wind
19 km/h
5th windiest
Solar energy
5.43 kWh/m²
Travel score
3.8
out of 10

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical June day in Ko Pha-ngan reaches about 29°C in the afternoon and slips back to 27°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 30°C. Set against its neighbours, June runs on par with May and on par with July.

25°28°30°33°35°151015202530
Avg high (°C)Avg low (°C)
12927
22927
32927
42927
52927
62927
72927
82927
92927
102927
112927
122927
132927
142927
152927
162927
172927
182927
192927
202927
212927
222927
232927
242927
252927
262927
272927
282927
292927
302927

How June really feels in Ko Pha-ngan

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.

Ko Pha-ngan weather by month

How June compares with the rest of the year at a glance. June is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 26°768.511.56.8
Feb27° / 26°33511.77.3
Mar28° / 27°908.911.96.4
Apr29° / 28°10112.912.25.1
May29° / 27°14822.712.43.7
Jun29° / 27°12420.612.63.8
Jul29° / 27°11420.612.54.0
Aug29° / 27°12419.712.34.1
Sep28° / 27°17923.512.13.8
Oct28° / 26°30425.911.83.9
Nov28° / 26°28220.711.64.6
Dec27° / 26°13312.111.46.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in June, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 7% of June, with mostly cloudy or overcast conditions the remaining 87%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11486
21387
31387
41486
51486
61486
71486
81486
91387
101387
111387
121387
131387
141387
151387
161387
171387
181288
191189
201189
211189
221189
231189
241189
251189
261189
271189
281288
291288
301189

Chance of precipitation in June

Any precipitation

Ko Pha-ngan gets around 124 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 78% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
178
278
378
477
577
676
775
875
974
1073
1172
1271
1370
1469
1568
1667
1767
1866
1965
2064
2164
2263
2362
2462
2561
2661
2761
2861
2961
3062

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 83% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
1892
2892
3892
4991
5991
6991
7991
81090
91090
101189
111189
121288
131288
141387
151486
161585
171684
181783
191882
201981
212179
222278
232377
242575
252674
262773
272971
283070
293169
303268

Wind in June

Winds average 19 km/h in June.

Across June, daily wind ranges from about 18 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
918light breeze
1018light breeze
1118light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1920light breeze
2020light breeze
2120light breeze
2220light breeze
2320light breeze
2420light breeze
2520light breeze
2620light breeze
2720light breeze
2820light breeze
2920light breeze
3020light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 12 h 30 min at the start of June to 12 h 36 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 6:02 AM to 6:06 AM, and sunset from 6:33 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:026:33
212.56:026:33
312.56:026:34
412.56:026:34
512.56:026:34
612.56:026:35
712.56:026:35
812.66:026:35
912.66:026:35
1012.66:026:36
1112.66:026:36
1212.66:036:36
1312.66:036:36
1412.66:036:37
1512.66:036:37
1612.66:036:37
1712.66:036:37
1812.66:036:38
1912.66:046:38
2012.66:046:38
2112.66:046:38
2212.66:046:38
2312.66:046:39
2412.66:056:39
2512.66:056:39
2612.66:056:39
2712.66:056:39
2812.66:066:40
2912.66:066:40
3012.66:066:40

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.43 kWh/m².

For context, solar energy here swings from a low near 4.55 kWh/m² to a high of 6.44 kWh/m² in April across the year — June's 5.43 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in June

Hazard calendar for Ko Pha-ngan

In seasonPeak

In June, Ko Pha-ngan sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Ko Pha-ngan sits in the Pacific typhoon belt; the season peaks July–October.

Ko Pha-ngan's rainy season runs May–May, when most of the year's rain falls.

Pacific typhoon
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is June a good time to visit Ko Pha-ngan?

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

3.8
Sightseeing
10th-best month of the year
4.9
Beach & pool
9th-best month of the year

June is a weaker month for outdoor sightseeing in Ko Pha-ngan.

What to pack for Ko Pha-ngan in June

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

In June, Ko Pha-ngan sees daytime highs around 29°C and nights near 27°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

Sea temperature near Ko Pha-ngan 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 17 km away) is warmest in May at about 30°C and coldest in January 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
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Tropical

UV index in Ko Pha-ngan in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June 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 Ko Pha-ngan peaks around August 22 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highAug 22UV 14Dec 18UV 10
UV index (midday)Level
Jan10Very high
Feb12Extreme
Mar13Extreme
Apr13Extreme
May13Extreme
Jun12Extreme
Jul11Extreme
Aug14Extreme
Sep13Extreme
Oct11Extreme
Nov10Extreme
Dec10Very high

Air quality in Ko Pha-ngan 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 Ko Pha-ngan is worst in January — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJan 2016 µg/m³Nov 1110 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb15Moderate
Mar13Moderate
Apr14Moderate
May13Moderate
Jun14Moderate
Jul15Moderate
Aug12Good
Sep12Good
Oct11Good
Nov10Good
Dec12Moderate
Location & terrain

Where is Ko Pha-ngan?

Ko Pha-ngan sits at 9.8°N, 100.0°E, 0 m above sea level, in Thailand. The nearest listed city is Ko Samui, 27 km away.

Surat ThaniLang SuanTha KhamChumphonBan Na SanNakhon Si Thammarat

Topography around Ko Pha-ngan

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ko Pha-ngan.

Within 3 km, the terrain around Ko Pha-ngan has large variations in elevation — a maximum elevation change of 613 m around an average of 257 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 618 m; within 80 km, large variations in elevation — a maximum elevation change of 805 m.

The land around Ko Pha-ngan is covered by trees (99%) within 3 km, water (85%) within 16 km, and water (92%) within 80 km.

3 km
613 m
16 km
618 m
80 km
805 m
treeswater
June weather nearby: Ko Samui 27 km · Ko Tao 43 km · Surat Thani 103 km · Lang Suan 106 km · Tha Kham 113 km · Chumphon 124 km · Ban Na San 129 km · Nakhon Si Thammarat 147 km

Thailand travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / C
230 V · 50 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$8,057
2025
Happiness
6.3 / 10
World Happiness, 2025
Homicide rate
4.8
per 100k, 2011
Road deaths
32.2
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 402
Religion
Buddhist 93%Muslim 5%Christian 1%other 1%

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 Ko Pha-ngan (9.7578°, 100.0291°, elevation 0 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).