Kalasin weather in August

In August, Kalasin sees average daytime highs of 32°C and overnight lows near 25°C, with 250 mm of rain across 25.2 wet days and about 12.6 hours of daylight. It is the 7th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 2% of the time in August, and the air most often feels miserable.

Daylight stretches from about 12 h 42 min at the start of August to 12 h 18 min by month's end. Set against the rest of the year, August is Kalasin's 12th-clearest and 7th-windiest month. For the whole year in context, see Kalasin's year-round climate.

Daytime high
32°
7th warmest
Overnight low
25°
8th coldest
Rainfall
250 mm
25.2 wet days
Daylight
12 h 36 min
5:53 AM – 6:27 PM
Cloud cover
91%
12th clearest
Wind
9 km/h
7th windiest
Solar energy
4.45 kWh/m²
Travel score
2.5
out of 10

Kalasin is থাইল্যান্ডের কালাসিন প্রদেশের শহর.

Density
3,249/km²
people per km²
Founded
1937

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 32°C through the month.

A typical August day in Kalasin reaches about 32°C in the afternoon and slips back to 25°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 34°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)
13226
23226
33226
43226
53226
63226
73226
83226
93226
103226
113226
123226
133226
143226
153226
163225
173225
183225
193225
203225
213225
223225
233225
243125
253125
263125
273125
283125
293125
303125
313125

How August really feels in Kalasin

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
2 feel dangerously hot (≥ 39°C)
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.

Kalasin weather by month

How August compares with the rest of the year at a glance. August is the 7th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 18°61.711.16.2
Feb32° / 20°112.311.44.9
Mar35° / 23°376.311.93.1
Apr36° / 26°691112.42.2
May34° / 26°18320.712.82.1
Jun33° / 26°16720.7132.3
Jul32° / 26°20622.712.92.6
Aug32° / 25°25025.212.62.5
Sep31° / 25°24623.612.12.8
Oct31° / 24°10412.311.64.2
Nov31° / 21°223.211.25.5
Dec30° / 19°51.1116.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in August, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 5% of August, with mostly cloudy or overcast conditions the remaining 93%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1694
2694
3694
4694
5694
6694
7595
8595
9595
10595
11694
12694
13694
14694
15694
16793
17793
18793
19892
20892
21892
22892
23892
24892
25892
26892
27892
28892
29892
30892
31793

Chance of precipitation in August

Any precipitation

Kalasin gets around 250 mm of rain over 25.2 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 82% and peaks near 87% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
181
281
381
480
580
680
779
879
978
1078
1178
1278
1378
1478
1579
1679
1780
1880
1981
2082
2182
2283
2384
2484
2585
2686
2786
2886
2987
3087
3187

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 72% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
14159
24060
34060
44060
53961
63961
73961
83862
93862
103763
113664
123565
133466
143367
153169
163070
172872
182773
192575
202377
212278
222080
231981
241783
251684
261585
271486
281387
291387
301288
311288

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 42 min at the start of August to 12 h 18 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 5:50 AM to 5:56 AM, and sunset from 6:34 PM to 6:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:506:34
212.75:506:34
312.75:506:34
412.75:516:33
512.75:516:33
612.75:516:32
712.75:516:32
812.75:526:31
912.65:526:31
1012.65:526:30
1112.65:526:30
1212.65:536:29
1312.65:536:29
1412.65:536:28
1512.65:536:27
1612.65:536:27
1712.55:546:26
1812.55:546:26
1912.55:546:25
2012.55:546:24
2112.55:546:24
2212.55:546:23
2312.55:556:22
2412.45:556:21
2512.45:556:21
2612.45:556:20
2712.45:556:19
2812.45:556:19
2912.45:566:18
3012.45:566:17
3112.35:566:16

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.45 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.45 kWh/m² to a high of 6.09 kWh/m² in April across the year — August's 4.45 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.4Bright
44.4Bright
54.4Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.5Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.4Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in August

Hazard calendar for Kalasin

In seasonPeak

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

Kalasin'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 Kalasin?

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
4.0
Beach & pool
12th-best month of the year

August is a weaker month for outdoor sightseeing in Kalasin.

What to pack for Kalasin in August

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

In August, Kalasin sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. About 25 days see rain.

light clothesrain gear

UV index in Kalasin 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 Kalasin peaks around August 10 at about 13 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 10UV 13Dec 12UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar12Extreme
Apr10Very high
May12Extreme
Jun12Extreme
Jul13Extreme
Aug13Extreme
Sep11Extreme
Oct10Extreme
Nov8Very high
Dec8Very high

Air quality in Kalasin 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 Kalasin is worst in March — around 52 µg/m³ PM2.5 (poor), about 2.4× the cleanest month (December, 22 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 1751 µg/m³Dec 1022 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb39Poor
Mar52Poor
Apr41Poor
May30Moderate
Jun23Moderate
Jul24Moderate
Aug25Moderate
Sep27Moderate
Oct27Moderate
Nov22Moderate
Dec22Moderate
Location & terrain

Where is Kalasin?

Kalasin sits at 16.4°N, 103.5°E, 152 m above sea level, in Thailand. The nearest listed city is Kamalasai, 13 km away.

Topography around Kalasin

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

Within 3 km, the terrain around Kalasin has only modest variations in elevation — a maximum elevation change of 23 m around an average of 144 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 89 m; within 80 km, significant variations in elevation — a maximum elevation change of 528 m.

The land around Kalasin is covered by trees (36%), cropland (32%) and artificial surfaces (25%) within 3 km, cropland (68%) and trees (22%) within 16 km, and cropland (73%) and trees (22%) within 80 km.

3 km
23 m
16 km
89 m
80 km
528 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Kamalasai 13 km · Nong Kung Si 33 km · Maha Sarakham 35 km · Roi Et 45 km · Kuchinarai 59 km · Ban Selaphum 66 km · Khao Wong 69 km · Khon Kaen 72 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 Kalasin (16.4328°, 103.5066°, elevation 152 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).