Phrae weather in August

In August, Phrae sees average daytime highs of 30°C and overnight lows near 24°C, with 367 mm of rain across 29.5 wet days and about 12.6 hours of daylight. It is the 10th-warmest and 1st-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 0% of the time in August, and the air most often feels miserable.

Daylight stretches from about 12 h 48 min at the start of August to 12 h 24 min by month's end. Set against the rest of the year, August is Phrae's 12th-clearest and 5th-windiest month. For the whole year in context, see Phrae's year-round climate.

Daytime high
30°
10th warmest
Overnight low
24°
9th coldest
Rainfall
367 mm
29.5 wet days
Daylight
12 h 36 min
6:05 AM – 6:42 PM
Cloud cover
93%
12th clearest
Wind
6 km/h
5th windiest
Solar energy
3.87 kWh/m²
Travel score
2.5
out of 10

Phrae is town in Phrae province, Thailand.

Air quality
Moderate
PM10 45 µg/m³ · 2019

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical August day in Phrae reaches about 30°C in the afternoon and slips back to 24°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, August runs on par with July and on par with September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13024
23024
33024
43024
53024
63024
73024
83024
93024
103024
113024
123024
133024
143024
153024
163024
173024
183024
193024
203024
213024
223024
233024
243024
253024
263024
273024
283024
293024
303024
313124

How August really feels in Phrae

Once humidity and wind are folded in, August averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Phrae weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 16°182.3116.4
Feb32° / 17°91.411.45.0
Mar35° / 21°324.411.93.3
Apr35° / 24°7110.412.42.4
May33° / 25°21521.712.82.4
Jun32° / 25°24625.613.12.4
Jul31° / 24°30028.5132.6
Aug30° / 24°36729.512.62.5
Sep31° / 24°31227.212.12.6
Oct31° / 23°12816.211.63.9
Nov31° / 20°273.911.15.6
Dec29° / 17°151.810.96.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in August, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 4% of August, with mostly cloudy or overcast conditions the remaining 96%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1298
2397
3397
4397
5397
6397
7397
8397
9397
10397
11496
12496
13496
14496
15496
16496
17496
18496
19496
20496
21496
22496
23496
24496
25496
26496
27496
28595
29595
30595
31595

Chance of precipitation in August

Any precipitation

Phrae gets around 367 mm of rain over 29.5 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 95% and peaks near 96% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
195
295
395
495
595
695
795
895
995
1095
1195
1295
1395
1495
1595
1695
1795
1895
1995
2095
2195
2295
2396
2496
2596
2696
2795
2895
2995
3095
3195

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the miserable band about 67% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
13961
23961
33961
43961
53961
63961
73961
83961
93862
103862
113862
123763
133763
143664
153565
163466
173466
183367
193268
203169
213070
222971
232872
242773
252773
262674
272575
282575
292476
302476
312476

Wind in August

Winds average 6 km/h in August.

Across August, 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.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 48 min at the start of August to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over August. Sunrise moves from 6:01 AM to 6:08 AM, and sunset from 6:50 PM to 6:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:016:50
212.86:016:50
312.86:016:49
412.86:026:49
512.86:026:48
612.86:026:48
712.76:036:47
812.76:036:47
912.76:036:46
1012.76:036:46
1112.76:046:45
1212.76:046:45
1312.76:046:44
1412.66:046:43
1512.66:056:43
1612.66:056:42
1712.66:056:41
1812.66:056:41
1912.66:066:40
2012.66:066:39
2112.56:066:39
2212.56:066:38
2312.56:076:37
2412.56:076:36
2512.56:076:36
2612.56:076:35
2712.46:076:34
2812.46:086:33
2912.46:086:32
3012.46:086:32
3112.46:086:31

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.87 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 3.87 kWh/m² to a high of 6.31 kWh/m² in April across the year — August's 3.87 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.8Moderate
43.8Moderate
53.8Moderate
63.8Moderate
73.8Moderate
83.8Moderate
93.8Moderate
103.8Moderate
113.8Moderate
123.8Moderate
133.8Moderate
143.8Moderate
153.8Moderate
163.9Moderate
173.9Moderate
183.9Moderate
193.9Moderate
203.9Moderate
213.9Moderate
224.0Moderate
234.0Moderate
244.0Moderate
254.0Bright
264.0Bright
274.0Bright
284.0Bright
294.0Bright
304.1Bright
314.1Bright
Planning a trip in August

Hazard calendar for Phrae

In seasonPeak

In August, Phrae sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

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

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

Is August a good time to visit Phrae?

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

2.5
Sightseeing
9th-best month of the year
3.6
Beach & pool
12th-best month of the year

August is a weaker month for outdoor sightseeing in Phrae.

What to pack for Phrae in August

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

In August, Phrae sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 30 days see rain.

light clothesrain gear

UV index in Phrae in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Phrae peaks around June 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highJun 19UV 13Dec 16UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar9Very high
Apr10Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct10Very high
Nov8Very high
Dec7Very high

Air quality in Phrae in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Phrae is worst in March — around 61 µg/m³ PM2.5 (unhealthy), about 3.4× the cleanest month (June, 18 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorPoorModerateMar 1859 µg/m³Jun 2318 µg/m³
PM2.5 (µg/m³)Level
Jan30Moderate
Feb42Poor
Mar61Unhealthy
Apr48Poor
May26Moderate
Jun18Moderate
Jul18Moderate
Aug18Moderate
Sep18Moderate
Oct19Moderate
Nov20Moderate
Dec22Moderate
Location & terrain

Where is Phrae?

Phrae sits at 18.1°N, 100.1°E, 162 m above sea level, in Thailand. The nearest listed city is Den Chai, 20 km away.

NanSawankhalokDok Kham TaiThoen

Topography around Phrae

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

Within 3 km, the terrain around Phrae has only modest variations in elevation — a maximum elevation change of 27 m around an average of 158 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 873 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,607 m.

The land around Phrae is covered by trees (38%), cropland (31%) and artificial surfaces (28%) within 3 km, trees (62%) and cropland (30%) within 16 km, and trees (81%) within 80 km.

3 km
27 m
16 km
873 m
80 km
1,607 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Den Chai 20 km · Uttaradit 58 km · Lampang 70 km · Si Satchanalai 81 km · Nan 98 km · Sawankhalok 98 km · Dok Kham Tai 114 km · Thoen 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 Phrae (18.1459°, 100.141°, elevation 162 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. 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).