Uthai Thani in Summer
In summer (June, July and August), Uthai Thani sees average daytime highs around 35°C and overnight lows near 27°C, with 482 mm of rain over about 72 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 36°C in early June to 34°C by late August. The sky is clear or mostly clear about 2% of the time across summer, and the air most often feels miserable.
Summer is Uthai Thani's 3rd-best season to visit on our travel score. For the whole year in context, see Uthai Thani's year-round climate.
- Avg daytime high
- 35°C
- 2nd-warmest season
- Avg overnight low
- 27°C
- Rainfall
- 482 mm
- 72 wet days
- Avg wind
- 8 km/h
- Travel score
- 1.7
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Uthai Thani in Summer
Over the season highs ease from about 36°C in early June to 34°C by late August.
A typical summer day in Uthai Thani reaches about 35°C and drops to 27°C overnight. The warmest of the three months is June, the coolest August.
How summer really feels in Uthai Thani
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.
Uthai Thani 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° / 21° | 11 | 2.1 | 11.2 | 4.7 |
| Feb | 35° / 22° | 12 | 2.1 | 11.5 | 3.2 |
| Mar | 37° / 25° | 40 | 6.8 | 11.9 | 1.8 |
| Apr | 38° / 27° | 72 | 12.4 | 12.3 | 1.1 |
| May | 36° / 27° | 158 | 21.9 | 12.7 | 1.3 |
| Jun | 35° / 27° | 138 | 23.7 | 12.9 | 1.5 |
| Jul | 35° / 27° | 149 | 23.1 | 12.8 | 1.7 |
| Aug | 34° / 26° | 195 | 25.1 | 12.5 | 1.9 |
| Sep | 33° / 26° | 269 | 25.9 | 12.1 | 2.0 |
| Oct | 32° / 25° | 179 | 18.8 | 11.7 | 3.0 |
| Nov | 32° / 23° | 31 | 5.3 | 11.3 | 4.4 |
| Dec | 31° / 21° | 10 | 1.6 | 11.1 | 5.3 |
Cloud cover in Summer
The sky is clear or mostly clear about 2% of the time across summer.
Chance of precipitation in Summer
Uthai Thani gets around 482 mm of rain over 72 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 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 4.8 kWh/m².
Hazard calendar for Uthai Thani
In summer, Uthai Thani overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Uthai Thani's monsoon runs May–October, when most of the year's rain falls.
Is summer a good time to visit Uthai Thani?
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 Uthai Thani.
What to pack for Uthai Thani in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Uthai Thani sees daytime highs around 35°C and nights near 27°C. Pack light clothes and rain gear. Worth having: sun protection. About 72 days see rain.
UV index in Uthai Thani 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 Uthai Thani peaks around August 15 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 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 | 12 | 11 | 11 | 12 | 13 | 14 | 12 | 10 | 8 | 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 | 12 | Extreme |
| Apr | 11 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 13 | Extreme |
| Aug | 14 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 8 | Very high |
Air quality in Uthai Thani 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 Uthai Thani is worst in March — around 59 µg/m³ PM2.5 (unhealthy), about 3.3× the cleanest month (June, 18 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) | 39 | 47 | 59 | 44 | 27 | 18 | 20 | 20 | 24 | 29 | 30 | 32 |
| Level | Poor | Poor | Unhealthy | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 39 | Poor |
| Feb | 47 | Poor |
| Mar | 59 | Unhealthy |
| Apr | 44 | Poor |
| May | 27 | Moderate |
| Jun | 18 | Moderate |
| Jul | 20 | Moderate |
| Aug | 20 | Moderate |
| Sep | 24 | Moderate |
| Oct | 29 | Moderate |
| Nov | 30 | Moderate |
| Dec | 32 | Moderate |
Where is Uthai Thani?
Uthai Thani sits at 15.4°N, 100.0°E, 28 m above sea level, in Thailand. The nearest listed city is Thap Than, 17 km away.
Topography around Uthai Thani
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Uthai Thani.
Within 3 km, the terrain around Uthai Thani has only modest variations in elevation — a maximum elevation change of 141 m around an average of 26 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 222 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,533 m.
The land around Uthai Thani is covered by trees (36%) and cropland (36%) within 3 km, cropland (69%) and trees (20%) within 16 km, and cropland (79%) 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 Uthai Thani (15.3794°, 100.0245°, elevation 28 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.