Yasothon weather in December

In December, Yasothon sees average daytime highs of 30°C and overnight lows near 19°C, with 5 mm of rain across 1.3 wet days and about 11.1 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 54% of the time in December, and the air most often feels humid.

Daylight stretches from about 11 h 06 min at the start of December to 11 h 06 min by month's end. Set against the rest of the year, December is Yasothon's 3rd-clearest and 1st-windiest month. For the whole year in context, see Yasothon's year-round climate.

Daytime high
30°
12th warmest
Overnight low
19°
2nd coldest
Rainfall
5 mm
1.3 wet days
Daylight
11 h 06 min
6:28 AM – 5:32 PM
Cloud cover
40%
3rd clearest
Wind
15 km/h
1st windiest
Solar energy
4.71 kWh/m²
Travel score
6.2
out of 10

Yasothon is town in Yasothon province, Thailand.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical December day in Yasothon reaches about 30°C in the afternoon and slips back to 19°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 33°C. Set against its neighbours, December runs about 1°C cooler than November and on par with January.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13121
23120
33120
43120
53120
63020
73020
83020
93020
103020
113019
123019
133019
143019
153019
163019
173019
183019
193019
203019
213018
223018
233018
243018
253018
263018
273018
283018
293018
303018
313018

How December really feels in Yasothon

Once humidity and wind are folded in, December averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Yasothon weather by month

How December compares with the rest of the year at a glance. December is the 12th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 18°51.311.25.9
Feb33° / 20°102.311.54.6
Mar35° / 24°336.111.93.0
Apr36° / 26°6510.912.32.2
May34° / 26°17421.312.72.0
Jun33° / 26°17722.712.92.2
Jul32° / 26°21724.112.82.5
Aug32° / 25°25425.812.52.5
Sep31° / 25°25725.112.12.6
Oct31° / 24°11112.611.64.0
Nov31° / 22°243.511.35.2
Dec30° / 19°51.311.16.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 21% of December, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27129
37228
47228
57228
67228
77228
87228
97228
107228
117327
127327
137426
147426
157525
167525
177624
187624
197723
207723
217822
227822
237822
247822
257921
267921
277921
287921
297921
307822
317822

Chance of precipitation in December

Any precipitation

Yasothon gets around 5 mm of rain over 1.3 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 4% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
15
25
34
44
54
64
74
85
95
105
115
125
135
144
154
164
174
184
194
204
214
224
234
243
253
263
273
283
293
303
313

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the humid band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 36% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
13133038151
23133137151
34133236141
44143336131
54143435121
64153535111
74153635100
85163634100
9516363390
10617373380
11617373370
12718363270
13819363260
14919353160
151020343150
161120343050
171221333050
181321332940
191322322940
201422322840
211523322730
221523322730
231623322630
241624332520
251624332520
261624342520
271524352510
281524352510
291424362510
301324372510
311224382510

Wind in December

Winds average 15 km/h in December, the windiest month of the year.

Across December, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 06 min at the start of December to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:19 AM to 6:34 AM, and sunset from 5:27 PM to 5:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.16:195:27
211.16:205:27
311.16:205:27
411.16:215:28
511.16:225:28
611.16:225:28
711.16:235:28
811.16:235:29
911.16:245:29
1011.16:245:29
1111.16:255:30
1211.16:255:30
1311.16:265:30
1411.16:275:31
1511.16:275:31
1611.16:285:32
1711.16:285:32
1811.16:295:32
1911.16:295:33
2011.16:305:33
2111.16:305:34
2211.16:315:34
2311.16:315:35
2411.16:315:35
2511.16:325:36
2611.16:325:36
2711.16:335:37
2811.16:335:37
2911.16:345:38
3011.16:345:38
3111.16:345:39

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.71 kWh/m².

For context, solar energy here swings from a low near 4.42 kWh/m² to a high of 6.14 kWh/m² in April across the year — December's 4.71 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.7Bright
154.7Bright
164.7Bright
174.7Bright
184.7Bright
194.7Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.9Bright
304.9Bright
314.9Bright
Planning a trip in December

Hazard calendar for Yasothon

In seasonPeak

None of Yasothon's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Yasothon'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 December a good time to visit Yasothon?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.2
Sightseeing
1st-best month of the year
8.5
Beach & pool
1st-best month of the year

December is a reasonable time to visit Yasothon for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Yasothon in December

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

In December, Yasothon sees daytime highs around 30°C and nights near 19°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Yasothon in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Yasothon peaks around August 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 10 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 12UV 13Dec 10UV 8
UV index (midday)Level
Jan9Very high
Feb10Very high
Mar12Extreme
Apr10Extreme
May11Extreme
Jun12Extreme
Jul13Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov8Very high
Dec8Very high

Air quality in Yasothon in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Yasothon is worst in March — around 53 µg/m³ PM2.5 (poor), about 3.3× the cleanest month (December, 16 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 1851 µg/m³Dec 1316 µg/m³
PM2.5 (µg/m³)Level
Jan22Moderate
Feb36Poor
Mar53Poor
Apr41Poor
May29Moderate
Jun23Moderate
Jul24Moderate
Aug25Moderate
Sep27Moderate
Oct24Moderate
Nov18Moderate
Dec16Moderate
Location & terrain

Where is Yasothon?

Yasothon sits at 15.8°N, 104.1°E, 135 m above sea level, in Thailand. The nearest listed city is Ban Selaphum, 32 km away.

Ubon Ratchathani

Topography around Yasothon

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

Within 3 km, the terrain around Yasothon has only modest variations in elevation — a maximum elevation change of 23 m around an average of 129 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 63 m; within 80 km, significant variations in elevation — a maximum elevation change of 411 m.

The land around Yasothon is covered by trees (41%), cropland (26%) and artificial surfaces (20%) within 3 km, cropland (65%) and trees (26%) within 16 km, and cropland (75%) and trees (21%) within 80 km.

3 km
23 m
16 km
63 m
80 km
411 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Ban Selaphum 32 km · Amnat Charoen 52 km · Roi Et 60 km · Kaset Wisai 62 km · Si Sa Ket 78 km · Kuchinarai 84 km · Kamalasai 86 km · Ubon Ratchathani 97 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 Yasothon (15.7941°, 104.1451°, elevation 135 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).