Tu Bông weather in January

In January, Tu Bông sees average daytime highs of 24°C and overnight lows near 21°C, with 162 mm of rain across 19.2 wet days and about 11.3 hours of daylight. It is the 12th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 12% of the time in January, and the air most often feels muggy.

Daylight stretches from about 11 h 18 min at the start of January to 11 h 24 min by month's end. Set against the rest of the year, January is Tu Bông's 5th-clearest and 2nd-windiest month. For the whole year in context, see Tu Bông's year-round climate.

Daytime high
24°
12th warmest
Overnight low
21°
1st coldest
Rainfall
162 mm
19.2 wet days
Daylight
11 h 18 min
6:12 AM – 5:32 PM
Cloud cover
70%
5th clearest
Wind
17 km/h
2nd windiest
Solar energy
3.81 kWh/m²
Travel score
5.4
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical January day in Tu Bông reaches about 24°C in the afternoon and slips back to 21°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 25°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12421
22421
32421
42421
52421
62421
72421
82421
92421
102421
112421
122421
132421
142421
152421
162421
172421
182421
192421
202421
212421
222421
232421
242421
252421
262421
272421
282421
292421
302421
312421

How January really feels in Tu Bông

Once humidity and wind are folded in, January 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

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

Tu Bông weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 21°16219.211.35.4
Feb24° / 21°8212.811.66.4
Mar26° / 23°7311.211.96.7
Apr28° / 24°7812.112.36.0
May29° / 25°15422.212.63.9
Jun29° / 26°11320.812.73.7
Jul29° / 26°11120.112.73.9
Aug30° / 26°12120.512.43.8
Sep29° / 25°21424.612.13.5
Oct27° / 24°35727.711.73.8
Nov25° / 23°46925.411.44.2
Dec24° / 22°39824.911.34.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 22% of January, with mostly cloudy or overcast conditions the remaining 66%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22872
32872
43169
53169
63169
73268
83367
93367
103466
113466
123367
133367
143367
153367
163367
173367
183367
193268
203367
213367
223367
233466
243466
253664
263664
273763
283763
293961
304159
314258

Chance of precipitation in January

Any precipitation

Tu Bông gets around 162 mm of rain over 19.2 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 62% and peaks near 70% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
170
269
368
467
567
666
765
864
964
1063
1163
1262
1362
1462
1561
1661
1761
1861
1961
2060
2160
2260
2360
2460
2560
2659
2759
2858
2957
3056
3155

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 77% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
13195523
23195523
33195523
43195523
53195523
63195523
73195523
83185623
93185623
103185623
113185623
123185623
133185623
143185623
153185722
163185722
173195622
183195622
193205522
203205621
213205621
223215521
233215620
243215620
253225619
263225619
273225619
283235618
293245518
303245518
313245518

Wind in January

Winds average 17 km/h in January.

Across January, daily wind ranges from about 16 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 18 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 6 minutes over January. Sunrise moves from 6:08 AM to 6:13 AM, and sunset from 5:24 PM to 5:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:085:24
211.36:095:24
311.36:095:25
411.36:095:25
511.36:105:26
611.36:105:26
711.36:105:27
811.36:105:28
911.36:115:28
1011.36:115:29
1111.36:115:29
1211.36:125:30
1311.36:125:30
1411.36:125:31
1511.36:125:31
1611.36:125:32
1711.36:135:32
1811.36:135:33
1911.36:135:33
2011.36:135:34
2111.46:135:34
2211.46:135:35
2311.46:135:35
2411.46:135:36
2511.46:135:36
2611.46:135:37
2711.46:135:37
2811.46:135:38
2911.46:135:38
3011.46:135:39
3111.46:135:39

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 3.81 kWh/m².

For context, solar energy here swings from a low near 3.15 kWh/m² to a high of 6.24 kWh/m² in April across the year — January's 3.81 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.5Moderate
33.5Moderate
43.5Moderate
53.5Moderate
63.6Moderate
73.6Moderate
83.6Moderate
93.7Moderate
103.7Moderate
113.7Moderate
123.7Moderate
133.8Moderate
143.8Moderate
153.8Moderate
163.8Moderate
173.8Moderate
183.8Moderate
193.9Moderate
203.9Moderate
213.9Moderate
223.9Moderate
234.0Moderate
244.0Moderate
254.0Bright
264.0Bright
274.1Bright
284.1Bright
294.1Bright
304.2Bright
314.2Bright
Planning a trip in January

Hazard calendar for Tu Bông

In seasonPeak

In January, Tu Bông sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Tu Bông sits in the Pacific typhoon belt; the season peaks July–October.

Tu Bông's monsoon runs September–December, when most of the year's rain falls.

Pacific typhoon
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Tu Bông?

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

5.4
Sightseeing
4th-best month of the year
4.4
Beach & pool
8th-best month of the year

January is a reasonable time to visit Tu Bông for sightseeing.

What to pack for Tu Bông in January

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

In January, Tu Bông sees daytime highs around 24°C and nights near 21°C. Pack rain gear. Worth having: light clothes. About 19 days see rain.

rain gearlight clothes

Sea temperature near Tu Bông in January

The nearest coast averages about 24°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 15 km away) is warmest in September at about 29°C and coldest in January near 24°C.

The water stays above 20°C all year — warm enough for a swim any month.

22°24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan24Warm
Feb24Warm
Mar25Warm
Apr27Warm
May29Tropical
Jun29Tropical
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct28Warm
Nov27Warm
Dec25Warm

UV index in Tu Bông in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tu Bông peaks around August 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highAug 16UV 13Dec 16UV 8
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct12Extreme
Nov10Very high
Dec8Very high

Air quality in Tu Bông 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 Tu Bông is worst in June — around 17 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 2117 µg/m³Nov 1812 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb14Moderate
Mar15Moderate
Apr17Moderate
May16Moderate
Jun17Moderate
Jul17Moderate
Aug16Moderate
Sep14Moderate
Oct15Moderate
Nov12Good
Dec14Moderate
Location & terrain

Where is Tu Bông?

Tu Bông sits at 12.8°N, 109.3°E, 4 m above sea level, in Vietnam. The nearest listed city is Ninh Hòa, 36 km away.

Cam RanhPhước AnBuôn HồQui Nhon

Topography around Tu Bông

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

Within 3 km, the terrain around Tu Bông has large variations in elevation — a maximum elevation change of 623 m around an average of 32 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,220 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,971 m.

The land around Tu Bông is covered by cropland (34%) and water (34%) within 3 km, trees (47%) and water (41%) within 16 km, and trees (42%) and water (42%) within 80 km.

3 km
623 m
16 km
1,220 m
80 km
1,971 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Ninh Hòa 36 km · Tuy Hòa 37 km · Nha Trang 59 km · Sông Cầu 77 km · Cam Ranh 95 km · Phước An 108 km · Buôn Hồ 111 km · Qui Nhon 113 km

Vietnam travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / C / F
220 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,066
2025
Happiness
6.4 / 10
World Happiness, 2025
Safe drinking water
59%
of population, 2024
Homicide rate
1.5
per 100k, 2011
Road deaths
30.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 500
Religion
none 86%Catholic 6%Buddhist 6%Protestant 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 Tu Bông (12.7667°, 109.3°, elevation 4 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).