Phayao weather in June

In June, Phayao sees average daytime highs of 33°C and overnight lows near 25°C, with 144 mm of rain across 21.5 wet days and about 13.1 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 3% of the time in June, and the air most often feels oppressive.

Daylight stretches from about 13 h 06 min at the start of June to 13 h 06 min by month's end. Set against the rest of the year, June is Phayao's 10th-clearest and 1st-windiest month. For the whole year in context, see Phayao's year-round climate.

Daytime high
33°
4th warmest
Overnight low
25°
12th coldest
Rainfall
144 mm
21.5 wet days
Daylight
13 h 06 min
5:46 AM – 6:55 PM
Cloud cover
90%
10th clearest
Wind
8 km/h
1st windiest
Solar energy
4.78 kWh/m²
Travel score
2.4
out of 10

Phayao is town in Phayao province, Thailand.

Air quality
Elevated
PM2.5 18 µg/m³ · 2019
Founded
1938

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 33°C through the month.

A typical June day in Phayao reaches about 33°C in the afternoon and slips back to 25°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 35°C. Set against its neighbours, June runs about 1°C cooler than May and about 1°C warmer than July.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13325
23325
33325
43325
53325
63325
73325
83325
93325
103325
113325
123325
133325
143325
153325
163325
173325
183325
193325
203325
213325
223325
233325
243325
253325
263225
273225
283225
293225
303225

How June really feels in Phayao

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.

Phayao weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 16°152.5116.8
Feb32° / 17°61.211.35.2
Mar35° / 20°283.911.93.4
Apr35° / 24°719.512.42.4
May34° / 25°16619.712.92.4
Jun33° / 25°14421.513.12.4
Jul32° / 25°22124.8132.5
Aug31° / 25°25326.412.72.6
Sep32° / 24°2082312.12.8
Oct31° / 23°9814.711.64.1
Nov30° / 20°31511.16.0
Dec28° / 17°162.410.97.6

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 3% of June, with mostly cloudy or overcast conditions the remaining 94%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11288
21189
31090
41090
5991
6892
7892
8892
9793
10793
11694
12694
13595
14595
15595
16496
17496
18496
19496
20496
21496
22397
23397
24595
25595
26595
27595
28595
29595
30694

Chance of precipitation in June

Any precipitation

Phayao gets around 144 mm of rain over 21.5 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 73% and peaks near 77% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
176
276
377
477
576
676
775
875
974
1074
1174
1273
1373
1472
1572
1671
1771
1870
1970
2070
2170
2270
2370
2470
2570
2670
2771
2871
2972
3072

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the oppressive band about 75% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
147224
237225
337126
427226
527127
627127
717128
817128
917128
1017128
1117227
1217227
1317326
1407426
1507525
1607624
1707624
1807723
1907723
2007822
2107822
2207921
2308020
2408020
2517920
2618019
2718019
2818019
2918019
3018019

Wind in June

Winds average 8 km/h in June, the windiest month of the year.

Across June, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 13 h 06 min at the start of June to 13 h 06 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 5:46 AM to 5:49 AM, and sunset from 6:50 PM to 6:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:466:50
213.15:466:50
313.15:466:51
413.15:466:51
513.15:466:52
613.15:466:52
713.15:466:52
813.15:466:53
913.15:466:53
1013.15:466:53
1113.15:466:54
1213.15:466:54
1313.15:466:54
1413.15:466:55
1513.15:466:55
1613.15:466:55
1713.25:466:55
1813.25:476:56
1913.25:476:56
2013.25:476:56
2113.25:476:56
2213.25:476:57
2313.25:476:57
2413.25:486:57
2513.25:486:57
2613.25:486:57
2713.25:486:58
2813.25:496:58
2913.15:496:58
3013.15:496:58

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 4.78 kWh/m².

For context, solar energy here swings from a low near 4.08 kWh/m² to a high of 6.36 kWh/m² in April across the year — June's 4.78 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.6Bright
264.6Bright
274.6Bright
284.6Bright
294.6Bright
304.5Bright
Planning a trip in June

Hazard calendar for Phayao

In seasonPeak

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

Phayao sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Phayao's monsoon runs May–September, when most of the year's rain falls.

Cyclone
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is June a good time to visit Phayao?

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

2.4
Sightseeing
10th-best month of the year
4.2
Beach & pool
10th-best month of the year

June is a weaker month for outdoor sightseeing in Phayao.

What to pack for Phayao in June

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

In June, Phayao sees daytime highs around 33°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Phayao in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Phayao peaks around August 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 12UV 13Dec 18UV 7
UV index (midday)Level
Jan8Very high
Feb9Very high
Mar9Very high
Apr10Very high
May11Extreme
Jun13Extreme
Jul13Extreme
Aug13Extreme
Sep11Extreme
Oct10Very high
Nov8Very high
Dec7High

Air quality in Phayao 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 Phayao is worst in March — around 51 µg/m³ PM2.5 (poor), about 5.9× the cleanest month (July, 9 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Phayao's WHO annual average of 18 µg/m³.

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateGoodModerateMar 2049 µg/m³Jul 199 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb23Moderate
Mar51Poor
Apr39Poor
May16Moderate
Jun9Good
Jul9Good
Aug9Good
Sep9Good
Oct10Good
Nov11Good
Dec13Moderate
Location & terrain

Where is Phayao?

Phayao sits at 19.2°N, 99.9°E, 409 m above sea level, in Thailand. The nearest listed city is Dok Kham Tai, 12 km away.

San KamphaengChiang MaiNanMae ChanLampangLamphun

Topography around Phayao

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

Within 3 km, the terrain around Phayao has only modest variations in elevation — a maximum elevation change of 61 m around an average of 402 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,289 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,796 m.

The land around Phayao is covered by trees (33%) and water (30%) within 3 km, cropland (45%) and trees (44%) within 16 km, and trees (77%) within 80 km.

3 km
61 m
16 km
1,289 m
80 km
1,796 m
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Dok Kham Tai 12 km · Chiang Rai 80 km · San Kamphaeng 94 km · Chiang Mai 104 km · Nan 105 km · Mae Chan 106 km · Lampang 108 km · Lamphun 114 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 Phayao (19.192°, 99.8788°, elevation 409 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). 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).