Bang Ban weather in January

In January, Bang Ban sees average daytime highs of 33°C and overnight lows near 22°C, with 12 mm of rain across 2.7 wet days and about 11.2 hours of daylight. It is the 10th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 54% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 11 h 12 min at the start of January to 11 h 24 min by month's end. Set against the rest of the year, January is Bang Ban's 2nd-clearest and 11th-windiest month. For the whole year in context, see Bang Ban's year-round climate.

Daytime high
33°
10th warmest
Overnight low
22°
1st coldest
Rainfall
12 mm
2.7 wet days
Daylight
11 h 12 min
6:50 AM – 6:04 PM
Cloud cover
42%
2nd clearest
Wind
7 km/h
11th windiest
Solar energy
4.97 kWh/m²
Travel score
4.6
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical January day in Bang Ban reaches about 33°C in the afternoon and slips back to 22°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13222
23222
33222
43222
53222
63222
73222
83222
93222
103222
113222
123222
133222
143222
153222
163222
173322
183322
193322
203322
213322
223322
233322
243322
253322
263322
273322
283322
293322
303322
313322

How January really feels in Bang Ban

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

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bang Ban weather by month

How January compares with the rest of the year at a glance. January is the 10th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 22°122.711.24.6
Feb34° / 23°143.111.53.7
Mar35° / 26°467.611.92.6
Apr36° / 27°7712.912.31.7
May35° / 27°15922.212.71.6
Jun34° / 27°14923.412.81.8
Jul34° / 26°14923.612.82.0
Aug34° / 26°17524.512.52.0
Sep33° / 26°26625.812.12.1
Oct33° / 25°16419.311.72.9
Nov33° / 24°335.711.34.0
Dec32° / 22°8211.24.7

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 27%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17030
27030
37030
47030
56931
66931
77030
87030
97030
107030
117030
127030
137030
147030
157129
167129
177228
187228
197228
207327
217327
227327
237525
247525
257624
267624
277723
287822
297921
308020
318020

Chance of precipitation in January

Any precipitation

Bang Ban gets around 12 mm of rain over 2.7 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 8% and peaks near 9% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
16
27
37
47
58
68
78
88
99
109
119
129
139
149
159
169
178
188
198
209
219
229
239
249
259
269
279
289
299
309
319

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 31% of days. Sticky, muggy-or-worse air turns up on roughly 64% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
16162531202
26152531202
35152531212
45152631222
54142530233
64142530243
74132530263
84132429273
94122429283
103122428294
113112328304
123112328314
133112327315
144102327325
154102327325
16492227335
17492227336
18492127336
19482128336
20482128336
21482028347
22482028347
23482027347
24472027348
25471927358
26471926368
27471825369
28571824379
29581823379
305817223810
315817213810

Wind in January

Winds average 7 km/h in January.

Across January, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 12 min at the start of January to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over January. Sunrise moves from 6:46 AM to 6:51 AM, and sunset from 5:56 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.26:465:56
211.26:475:57
311.26:475:57
411.26:475:58
511.26:485:58
611.26:485:59
711.26:485:59
811.26:496:00
911.26:496:01
1011.26:496:01
1111.26:496:02
1211.26:506:02
1311.26:506:03
1411.26:506:03
1511.26:506:04
1611.26:506:04
1711.26:506:05
1811.26:516:05
1911.36:516:06
2011.36:516:07
2111.36:516:07
2211.36:516:08
2311.36:516:08
2411.36:516:09
2511.36:516:09
2611.36:516:10
2711.36:516:10
2811.36:516:11
2911.36:516:11
3011.36:516:12
3111.46:516:12

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.97 kWh/m².

For context, solar energy here swings from a low near 4.56 kWh/m² to a high of 6.16 kWh/m² in April across the year — January's 4.97 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.2Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in January

Hazard calendar for Bang Ban

In seasonPeak

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

Bang Ban'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 January a good time to visit Bang Ban?

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

4.6
Sightseeing
2nd-best month of the year
7.7
Beach & pool
2nd-best month of the year

January is a reasonable time to visit Bang Ban for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Bang Ban in January

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

In January, Bang Ban sees daytime highs around 33°C and nights near 22°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Bang Ban in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bang Ban peaks around August 15 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 15UV 13Nov 23UV 8
UV index (midday)Level
Jan9Very high
Feb9Very high
Mar12Extreme
Apr11Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct10Very high
Nov8Very high
Dec8Very high

Air quality in Bang Ban in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Bang Ban is worst in January — around 83 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (July, 43 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyJan 2382 µg/m³Jul 2443 µg/m³
PM2.5 (µg/m³)Level
Jan83Unhealthy
Feb81Unhealthy
Mar70Unhealthy
Apr64Unhealthy
May54Poor
Jun44Poor
Jul43Poor
Aug43Poor
Sep54Poor
Oct66Unhealthy
Nov67Unhealthy
Dec66Unhealthy
Location & terrain

Where is Bang Ban?

Bang Ban sits at 14.4°N, 100.5°E, 10 m above sea level, in Thailand. The nearest listed city is Ayutthaya, 10 km away.

Topography around Bang Ban

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

Within 3 km, the terrain around Bang Ban has only modest variations in elevation — a maximum elevation change of 12 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 39 m; within 80 km, large variations in elevation — a maximum elevation change of 1,027 m.

The land around Bang Ban is covered by cropland (52%) within 3 km, cropland (57%) within 16 km, and cropland (59%) and trees (22%) within 80 km.

3 km
12 m
16 km
39 m
80 km
1,027 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
January weather nearby: Ayutthaya 10 km · Phak Hai 15 km · Nakhon Luang 17 km · Bang Pa-in 19 km · Wiset Chaichan 29 km · Wang Noi 30 km · Tha Ruea 34 km · Ban Mo 37 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 Bang Ban (14.374°, 100.4853°, elevation 10 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).