Bua Yai in Summer
In summer (June, July and August), Bua Yai sees average daytime highs around 33°C and overnight lows near 26°C, with 469 mm of rain over about 64 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Over the season highs ease from about 34°C in early June to 32°C by late August. The sky is clear or mostly clear about 2% of the time across summer, and the air most often feels oppressive.
Summer is Bua Yai's 3rd-best season to visit on our travel score. For the whole year in context, see Bua Yai's year-round climate.
- Avg daytime high
- 33°C
- 2nd-warmest season
- Avg overnight low
- 26°C
- Rainfall
- 469 mm
- 64 wet days
- Avg wind
- 11 km/h
- Travel score
- 2.2
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Bua Yai in Summer
Over the season highs ease from about 34°C in early June to 32°C by late August.
A typical summer day in Bua Yai reaches about 33°C and drops to 26°C overnight. The warmest of the three months is June, the coolest August.
How summer really feels in Bua Yai
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.
Bua Yai 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 | 31° / 19° | 7 | 1.6 | 11.2 | 5.6 |
| Feb | 34° / 21° | 10 | 2.3 | 11.5 | 4.0 |
| Mar | 36° / 24° | 39 | 6.8 | 11.9 | 2.4 |
| Apr | 36° / 26° | 70 | 12.7 | 12.3 | 1.8 |
| May | 35° / 26° | 155 | 20.8 | 12.7 | 1.8 |
| Jun | 34° / 26° | 131 | 19.9 | 12.9 | 2.0 |
| Jul | 33° / 26° | 149 | 21.3 | 12.8 | 2.3 |
| Aug | 33° / 26° | 189 | 22.4 | 12.5 | 2.4 |
| Sep | 32° / 25° | 234 | 24.4 | 12.1 | 2.5 |
| Oct | 32° / 24° | 128 | 15 | 11.6 | 3.7 |
| Nov | 31° / 22° | 28 | 4 | 11.3 | 5.1 |
| Dec | 30° / 19° | 6 | 1.6 | 11.1 | 6.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 2% of the time across summer.
Chance of precipitation in Summer
Bua Yai gets around 469 mm of rain over 64 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 11 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 54 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 4.9 kWh/m².
Hazard calendar for Bua Yai
In summer, Bua Yai overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Bua Yai's monsoon runs May–October, when most of the year's rain falls.
Is summer a good time to visit Bua Yai?
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 Bua Yai.
What to pack for Bua Yai in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Bua Yai sees daytime highs around 33°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 64 days see rain.
UV index in Bua Yai 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 Bua Yai peaks around August 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 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 | 11 | 12 | 10 | 10 | 13 | 13 | 14 | 12 | 10 | 8 | 8 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 11 | Extreme |
| Mar | 12 | Extreme |
| Apr | 10 | Extreme |
| May | 10 | Extreme |
| Jun | 13 | Extreme |
| Jul | 13 | Extreme |
| Aug | 14 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 8 | Very high |
Air quality in Bua Yai 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 Bua Yai is worst in March — around 50 µg/m³ PM2.5 (poor), about 2.4× 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) | 32 | 43 | 50 | 39 | 29 | 21 | 22 | 23 | 27 | 30 | 26 | 24 |
| Level | Moderate | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 32 | Moderate |
| Feb | 43 | Poor |
| Mar | 50 | Poor |
| Apr | 39 | Poor |
| May | 29 | Moderate |
| Jun | 21 | Moderate |
| Jul | 22 | Moderate |
| Aug | 23 | Moderate |
| Sep | 27 | Moderate |
| Oct | 30 | Moderate |
| Nov | 26 | Moderate |
| Dec | 24 | Moderate |
Where is Bua Yai?
Bua Yai sits at 15.6°N, 102.4°E, 177 m above sea level, in Thailand. The nearest listed city is Non Sung, 49 km away.
Topography around Bua Yai
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bua Yai.
Within 3 km, the terrain around Bua Yai has only modest variations in elevation — a maximum elevation change of 30 m around an average of 171 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 83 m; within 80 km, large variations in elevation — a maximum elevation change of 793 m.
The land around Bua Yai is covered by cropland (50%) and trees (24%) within 3 km, cropland (83%) within 16 km, and cropland (82%) 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 Bua Yai (15.5855°, 102.4259°, elevation 177 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.