Non Sung weather in December

In December, Non Sung sees average daytime highs of 30°C and overnight lows near 19°C, with 6 mm of rain across 1.5 wet days and about 11.1 hours of daylight. It is the 12th-warmest and 12th-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 44% of the time in December, and the air most often feels humid.

Daylight stretches from about 11 h 12 min at the start of December to 11 h 06 min by month's end. Set against the rest of the year, December is Non Sung's 4th-clearest and 1st-windiest month. For the whole year in context, see Non Sung's year-round climate.

Daytime high
30°
12th warmest
Overnight low
19°
2nd coldest
Rainfall
6 mm
1.5 wet days
Daylight
11 h 06 min
6:34 AM – 5:40 PM
Cloud cover
47%
4th clearest
Wind
11 km/h
1st windiest
Solar energy
4.7 kWh/m²
Travel score
5.9
out of 10

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 Non Sung 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 27°C and 34°C. Set against its neighbours, December runs about 1°C cooler than November and about 1°C cooler than January.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13121
23121
33121
43121
53120
63120
73120
83020
93020
103020
113020
123020
133020
143020
153019
163019
173019
183019
193019
203019
213019
223019
233019
243019
253019
263019
273019
283019
293019
303019
313019

How December really feels in Non Sung

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.

Non Sung weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 19°61.511.25.5
Feb34° / 21°92.111.54.0
Mar36° / 24°366.711.92.4
Apr36° / 26°6712.312.31.8
May35° / 26°14320.112.71.9
Jun34° / 26°12219.812.92.0
Jul34° / 26°13521.412.82.2
Aug33° / 26°17622.812.52.4
Sep32° / 25°23124.412.12.5
Oct31° / 24°13115.511.73.7
Nov31° / 22°284.311.35.0
Dec30° / 19°61.511.15.9

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 19% of December, with mostly cloudy or overcast conditions the remaining 37%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15347
25446
35446
45446
55446
65644
75644
85644
95743
105743
115842
125941
136040
146139
156238
166337
176436
186535
196634
206733
216832
226832
236931
246931
256931
267030
277030
287030
297030
307030
317030

Chance of precipitation in December

Any precipitation

Non Sung gets around 6 mm of rain over 1.5 wet days in December, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 5% and peaks near 6% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
16
26
36
46
56
66
76
86
96
106
115
125
135
145
154
164
174
184
194
204
214
224
234
244
254
264
274
284
294
304
314

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 31% of days. Sticky, muggy-or-worse air turns up on roughly 37% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1412283817
2412293816
3513303715
4513313714
5514323613
6514333512
7615333412
8616343411
9616343310
1071734329
1171834329
1281934318
1392033318
14102033307
15112132307
16122131296
17122231296
18132230286
19142330286
20152329275
21152429275
22162429264
23172429264
24172530253
25172530253
26172530253
27172531243
28162532243
29162532243
30152533243
31142534243

Wind in December

Winds average 11 km/h in December, the windiest month of the year.

Across December, daily wind ranges from about 10 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3110calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 12 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 shrink by about 6 minutes over December. Sunrise moves from 6:26 AM to 6:41 AM, and sunset from 5:36 PM to 5:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.26:265:36
211.26:265:36
311.26:275:36
411.16:275:36
511.16:285:37
611.16:295:37
711.16:295:37
811.16:305:37
911.16:305:38
1011.16:315:38
1111.16:315:38
1211.16:325:39
1311.16:325:39
1411.16:335:39
1511.16:335:40
1611.16:345:40
1711.16:355:41
1811.16:355:41
1911.16:365:42
2011.16:365:42
2111.16:365:42
2211.16:375:43
2311.16:375:43
2411.16:385:44
2511.16:385:44
2611.16:395:45
2711.16:395:45
2811.16:405:46
2911.16:405:46
3011.16:405:47
3111.16:415:47

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.7 kWh/m².

For context, solar energy here swings from a low near 4.59 kWh/m² to a high of 6.11 kWh/m² in April across the year — December's 4.7 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
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
294.8Bright
304.9Bright
314.9Bright
Planning a trip in December

Hazard calendar for Non Sung

In seasonPeak

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

Non Sung's monsoon runs May–October, 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 Non Sung?

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

5.9
Sightseeing
1st-best month of the year
8.2
Beach & pool
1st-best month of the year

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

What to pack for Non Sung in December

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

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

light clothessun protection

UV index in Non Sung in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Non Sung peaks around August 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 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 13UV 13Nov 22UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar12Extreme
Apr11Extreme
May10Extreme
Jun12Extreme
Jul13Extreme
Aug14Extreme
Sep12Extreme
Oct11Extreme
Nov8Very high
Dec8Very high

Air quality in Non Sung 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 Non Sung is worst in March — around 47 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (June, 22 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateMar 1346 µg/m³Jun 2222 µg/m³
PM2.5 (µg/m³)Level
Jan34Moderate
Feb43Poor
Mar47Poor
Apr37Poor
May28Moderate
Jun22Moderate
Jul23Moderate
Aug24Moderate
Sep27Moderate
Oct29Moderate
Nov25Moderate
Dec24Moderate
Location & terrain

Where is Non Sung?

Non Sung sits at 15.2°N, 102.3°E, 170 m above sea level, in Thailand. The nearest listed city is Nakhon Ratchasima, 29 km away.

Topography around Non Sung

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

Within 3 km, the terrain around Non Sung has only modest variations in elevation — a maximum elevation change of 18 m around an average of 164 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 38 m; within 80 km, large variations in elevation — a maximum elevation change of 602 m.

The land around Non Sung is covered by cropland (60%) within 3 km, cropland (77%) within 16 km, and cropland (83%) within 80 km.

3 km
18 m
16 km
38 m
80 km
602 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Nakhon Ratchasima 29 km · Ban Huai Thalaeng 48 km · Bua Yai 49 km · Chok Chai 51 km · Dan Khun Thot 52 km · Amphoe Sikhiu 67 km · Khon Buri 73 km · Chaiyaphum 74 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 Non Sung (15.1801°, 102.257°, elevation 170 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).