Xuân Mai weather in January

In January, Xuân Mai sees average daytime highs of 20°C and overnight lows near 14°C, with 37 mm of rain across 7.6 wet days and about 10.9 hours of daylight. It is the 12th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 20°C through the month. The sky is clear or mostly clear about 14% of the time in January, and the air most often feels dry.

Daylight stretches from about 10 h 48 min at the start of January to 11 hours by month's end. Set against the rest of the year, January is Xuân Mai's 6th-clearest and 8th-windiest month. For the whole year in context, see Xuân Mai's year-round climate.

Daytime high
20°
12th warmest
Overnight low
14°
1st coldest
Rainfall
37 mm
7.6 wet days
Daylight
10 h 54 min
6:41 AM – 5:33 PM
Cloud cover
75%
6th clearest
Wind
5 km/h
8th windiest
Solar energy
2.17 kWh/m²
Travel score
6.3
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 20°C through the month.

A typical January day in Xuân Mai reaches about 20°C in the afternoon and slips back to 14°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 26°C. Set against its neighbours, January runs about 2°C cooler than December and about 2°C cooler than February.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12014
22014
32014
42014
52014
62014
72014
82014
92014
102014
112014
122014
132014
142014
152014
162014
171914
181914
191914
201914
211914
221914
231914
241914
251914
261914
272014
282014
292014
302014
312014

How January really feels in Xuân Mai

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.

Xuân Mai weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 14°377.610.96.3
Feb22° / 16°246.511.36.6
Mar24° / 18°51911.96.7
Apr29° / 22°10411.112.55.3
May32° / 25°24418.3133.3
Jun33° / 26°2311913.22.5
Jul33° / 26°27821.113.12.6
Aug32° / 26°33022.912.72.7
Sep31° / 25°23618.512.13.6
Oct28° / 22°1331211.55.6
Nov25° / 19°587.4117.2
Dec21° / 15°336.310.87.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 11% of January, with mostly cloudy or overcast conditions the remaining 76%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23169
33070
42971
52872
62872
72773
82773
92773
102575
112575
122575
132476
142476
152476
162377
172377
182377
192377
202278
212278
222278
232278
242278
252278
262278
272278
282278
292377
302377
312377

Chance of precipitation in January

Any precipitation

Xuân Mai gets around 37 mm of rain over 7.6 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 24% and peaks near 26% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
124
225
325
425
525
626
726
826
926
1026
1125
1225
1325
1425
1525
1625
1725
1825
1925
2024
2124
2224
2324
2424
2523
2623
2723
2823
2922
3022
3122

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 46% of days. Sticky, muggy-or-worse air turns up on roughly 14% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1422025120
2422025130
3422024140
4431924140
5431923150
6431923150
7441922160
8441921160
9441921160
10442020160
11452019160
12452119150
13452119150
14452218150
15462218140
16462218140
17462218130
18472218130
19472218120
20472218120
21482219120
22482219120
23482119110
24492019121
25491919121
26491919121
27501819121
28501720121
29501720121
30491720131
31491621132

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
296calm
306calm
316calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 48 min at the start of January to 11 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over January. Sunrise moves from 6:38 AM to 6:40 AM, and sunset from 5:23 PM to 5:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.86:385:23
210.86:395:24
310.86:395:25
410.86:395:25
510.86:395:26
610.86:405:26
710.86:405:27
810.86:405:28
910.86:405:28
1010.86:415:29
1110.86:415:29
1210.86:415:30
1310.86:415:31
1410.86:415:31
1510.86:415:32
1610.96:415:33
1710.96:415:33
1810.96:415:34
1910.96:415:35
2010.96:415:35
2110.96:415:36
2210.96:415:37
2310.96:415:37
2410.96:415:38
2511.06:415:39
2611.06:415:39
2711.06:415:40
2811.06:405:40
2911.06:405:41
3011.06:405:42
3111.06:405:42

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.17 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.17 kWh/m² to a high of 4.87 kWh/m² in June across the year — January's 2.17 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.4Moderate
22.3Moderate
32.3Moderate
42.3Moderate
52.3Moderate
62.2Moderate
72.2Moderate
82.2Moderate
92.2Moderate
102.2Moderate
112.2Moderate
122.2Moderate
132.1Moderate
142.1Moderate
152.1Moderate
162.1Moderate
172.1Moderate
182.1Moderate
192.1Moderate
202.1Moderate
212.2Moderate
222.2Moderate
232.2Moderate
242.2Moderate
252.2Moderate
262.2Moderate
272.3Moderate
282.3Moderate
292.3Moderate
302.3Moderate
312.3Moderate
Planning a trip in January

Hazard calendar for Xuân Mai

In seasonPeak

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

Xuân Mai'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 January a good time to visit Xuân Mai?

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

6.3
Sightseeing
5th-best month of the year
3.2
Beach & pool
12th-best month of the year

January is a reasonable time to visit Xuân Mai for sightseeing.

What to pack for Xuân Mai in January

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

In January, Xuân Mai sees daytime highs around 20°C and nights near 14°C. Little to plan around — just the basics. About 8 days see rain.

UV index in Xuân Mai in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Xuân Mai peaks around June 20 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highHighExtremeVery highHighJun 20UV 11Nov 22UV 6
UV index (midday)Level
Jan6High
Feb7High
Mar9Very high
Apr6High
May7High
Jun12Extreme
Jul10Extreme
Aug10Extreme
Sep7High
Oct8Very high
Nov6High
Dec6High

Air quality in Xuân Mai 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 Xuân Mai is worst in December — around 171 µg/m³ PM2.5 (very unhealthy), about 3.4× the cleanest month (July, 50 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecVery unhealthyUnhealthyPoorUnhealthyVery unhealthyDec 19170 µg/m³Jul 1452 µg/m³
PM2.5 (µg/m³)Level
Jan161Very unhealthy
Feb136Unhealthy
Mar122Unhealthy
Apr106Unhealthy
May76Unhealthy
Jun59Unhealthy
Jul50Poor
Aug68Unhealthy
Sep96Unhealthy
Oct125Unhealthy
Nov152Very unhealthy
Dec171Very unhealthy
Location & terrain

Where is Xuân Mai?

Xuân Mai sits at 20.9°N, 105.6°E, 11 m above sea level, in Vietnam. The nearest listed city is Vinhomes Smart City, 20 km away.

Topography around Xuân Mai

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

Within 3 km, the terrain around Xuân Mai has only modest variations in elevation — a maximum elevation change of 134 m around an average of 16 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,022 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,597 m.

The land around Xuân Mai is covered by trees (49%) and cropland (31%) within 3 km, trees (58%) and cropland (27%) within 16 km, and trees (59%) and cropland (28%) within 80 km.

3 km
134 m
16 km
1,022 m
80 km
1,597 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Vinhomes Smart City 20 km · Tây Mỗ 20 km · Dại Mỗ 21 km · Hà Đông 22 km · Đan Phượng 23 km · Phú Đô 23 km · Cầu Diễn 25 km · Thanh Xuân 25 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 Xuân Mai (20.9°, 105.5833°, elevation 11 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).