Tha Muang in Summer

In summer (June, July and August), Tha Muang sees average daytime highs around 34°C and overnight lows near 26°C, with 388 mm of rain over about 63 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.

Across summer, daytime highs hold fairly steady around 34°C. The sky is clear or mostly clear about 2% of the time across summer, and the air most often feels oppressive.

Summer is Tha Muang's 3rd-best season to visit on our travel score. For the whole year in context, see Tha Muang's year-round climate.

Avg daytime high: 34°C; 2nd-warmest season
Avg overnight low: 26°C
Rainfall: 388 mm; 63 wet days
Avg wind: 9 km/h
Travel score: 2.1; 3rd-best season
Months: Jun · Jul · Aug

← Spring Tha Muang year-round climate Fall →

Spring Summer Fall Winter

Temperature in Tha Muang in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 34°C.

A typical summer day in Tha Muang reaches about 34°C and drops to 26°C overnight. The warmest of the three months is June, the coolest August.

How summer really feels in Tha Muang

Once humidity and wind are folded in, summer brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C

71 feel dangerously hot (≥ 39°C)

Days feeling ≤ 0°C

wind chill below the day's low

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

Tha Muang weather by month

How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	33° / 22°	16	2.6	11.3	4.5
Feb	35° / 23°	15	3	11.5	3.3
Mar	36° / 25°	41	6.8	11.9	2.1
Apr	37° / 27°	80	12.2	12.3	1.4
May	36° / 27°	128	20.3	12.6	1.5
Jun	35° / 27°	116	20	12.8	1.9
Jul	34° / 26°	134	21	12.7	2.2
Aug	33° / 26°	139	22	12.5	2.3
Sep	33° / 26°	214	23.3	12.1	2.2
Oct	32° / 25°	193	20.6	11.7	3.0
Nov	32° / 24°	49	6.5	11.4	4.2
Dec	32° / 22°	11	2.1	11.2	4.9

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time across summer.

Chance of precipitation in Summer

Any precipitation

Tha Muang gets around 388 mm of rain over 63 wet days across summer. The line is the day-by-day chance of measurable precipitation.

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

Wind in Summer

Winds average 9 km/h across summer.

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 48 min in early June to 12 h 18 min by late August. The lit band spans sunrise to sunset each day.

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 4.7 kWh/m².

Planning a trip in summer

Hazard calendar for Tha Muang

In seasonPeak

In summer, Tha Muang overlaps its rainy season season. The full year is below, with each hazard's peak months called out.

Tha Muang's rainy season runs May–October, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is summer a good time to visit Tha Muang?

Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

2.1

Sightseeing

3rd-best month of the year

4.2

Beach & pool

4th-best month of the year

summer is a weaker month for outdoor sightseeing in Tha Muang.

What to pack for Tha Muang in Summer

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

In summer, Tha Muang sees daytime highs around 34°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 63 days see rain.

light clothesrain gearsun protection

UV index in Tha Muang in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages 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 Tha Muang peaks around August 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 9 (very high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	9	9	13	11	12	12	12	14	12	11	9	9
Level	Very high	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	9	Very high
Feb	9	Very high
Mar	13	Extreme
Apr	11	Extreme
May	12	Extreme
Jun	12	Extreme
Jul	12	Extreme
Aug	14	Extreme
Sep	12	Extreme
Oct	11	Extreme
Nov	9	Very high
Dec	9	Very high

Air quality in Tha Muang in Summer

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Tha Muang is worst in March — around 57 µg/m³ PM2.5 (unhealthy), about 2.7× the cleanest month (June, 21 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	45	53	57	43	30	21	22	22	26	33	32	33
Level	Poor	Poor	Unhealthy	Poor	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	45	Poor
Feb	53	Poor
Mar	57	Unhealthy
Apr	43	Poor
May	30	Moderate
Jun	21	Moderate
Jul	22	Moderate
Aug	22	Moderate
Sep	26	Moderate
Oct	33	Moderate
Nov	32	Moderate
Dec	33	Moderate

Location & terrain

Where is Tha Muang?

Tha Muang sits at 14.0°N, 99.6°E, 27 m above sea level, in Thailand. The nearest listed city is Kanchanaburi, 11 km away.

Topography around Tha Muang

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

Within 3 km, the terrain around Tha Muang has only modest variations in elevation — a maximum elevation change of 28 m around an average of 23 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 455 m; within 80 km, large variations in elevation — a maximum elevation change of 1,197 m.

The land around Tha Muang is covered by trees (38%), cropland (22%) and artificial surfaces (21%) within 3 km, cropland (47%) and trees (30%) within 16 km, and trees (48%) and cropland (39%) within 80 km.

3 km

28 m

trees 38%

16 km

455 m

cropland 47%

80 km

1,197 m

trees 48%

treesgrasslandcroplandartificial surfacesbare terrainwater

← Spring Tha Muang year-round climate Fall →

Summer weather nearby: Kanchanaburi 11 km · Tha Maka 15 km · Ban Pong 30 km · Photharam 37 km · Chom Bueng 38 km · Ban I Chang 39 km · Bo Phloi 43 km · Bang Phae 43 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

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 Tha Muang (13.9612°, 99.6412°, elevation 27 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.