Bo Phloi in Summer
In summer (June, July and August), Bo Phloi sees average daytime highs around 32°C and overnight lows near 25°C, with 447 mm of rain over about 67 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 32°C. The sky is clear or mostly clear about 1% of the time across summer, and the air most often feels oppressive.
Summer is Bo Phloi's 3rd-best season to visit on our travel score. For the whole year in context, see Bo Phloi's year-round climate.
- Avg daytime high
- 32°C
- 2nd-warmest season
- Avg overnight low
- 25°C
- Rainfall
- 447 mm
- 67 wet days
- Avg wind
- 10 km/h
- Travel score
- 2.5
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Bo Phloi in Summer
Across summer, daytime highs hold fairly steady around 32°C.
A typical summer day in Bo Phloi reaches about 32°C and drops to 25°C overnight. The warmest of the three months is June, the coolest August.
How summer really feels in Bo Phloi
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.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Bo Phloi 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 | 32° / 21° | 14 | 2.5 | 11.2 | 5.1 |
| Feb | 34° / 22° | 14 | 2.8 | 11.5 | 3.7 |
| Mar | 36° / 24° | 41 | 7.4 | 11.9 | 2.3 |
| Apr | 37° / 26° | 82 | 13.8 | 12.3 | 1.6 |
| May | 35° / 26° | 135 | 21.5 | 12.7 | 1.8 |
| Jun | 33° / 26° | 129 | 21.3 | 12.8 | 2.2 |
| Jul | 32° / 25° | 161 | 22.6 | 12.8 | 2.6 |
| Aug | 32° / 25° | 157 | 23 | 12.5 | 2.7 |
| Sep | 32° / 25° | 212 | 24.3 | 12.1 | 2.5 |
| Oct | 31° / 24° | 170 | 20 | 11.7 | 3.4 |
| Nov | 31° / 23° | 36 | 6.1 | 11.3 | 4.8 |
| Dec | 31° / 21° | 9 | 1.8 | 11.2 | 5.6 |
Cloud cover in Summer
The sky is clear or mostly clear about 1% of the time across summer.
Chance of precipitation in Summer
Bo Phloi gets around 447 mm of rain over 67 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
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 10 km/h across summer.
Sunrise & sunset in Summer
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
Average shortwave solar energy reaching the ground each day across summer, about 4.5 kWh/m².
Hazard calendar for Bo Phloi
In summer, Bo Phloi overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Bo Phloi's monsoon runs May–October, when most of the year's rain falls.
Is summer a good time to visit Bo Phloi?
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.
summer is a weaker month for outdoor sightseeing in Bo Phloi.
What to pack for Bo Phloi in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Bo Phloi sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 67 days see rain.
UV index in Bo Phloi in Summer
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 Bo Phloi peaks around August 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 8 (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 | 10 | 13 | 11 | 12 | 12 | 13 | 14 | 12 | 11 | 9 | 8 |
| 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 | 10 | Very high |
| Mar | 13 | Extreme |
| Apr | 11 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 13 | Extreme |
| Aug | 14 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 8 | Very high |
Air quality in Bo Phloi in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Bo Phloi 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 |
Where is Bo Phloi?
Bo Phloi sits at 14.3°N, 99.5°E, 96 m above sea level, in Thailand. The nearest listed city is Kanchanaburi, 36 km away.
Topography around Bo Phloi
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bo Phloi.
Within 3 km, the terrain around Bo Phloi has only modest variations in elevation — a maximum elevation change of 244 m around an average of 104 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 574 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,266 m.
The land around Bo Phloi is covered by trees (50%) and grassland (20%) within 3 km, cropland (55%) and trees (31%) within 16 km, and trees (47%) and cropland (44%) within 80 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 Bo Phloi (14.3252°, 99.5147°, elevation 96 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.