Thành phố Sông Công weather in March

In March, Thành phố Sông Công sees average daytime highs of 24°C and overnight lows near 18°C, with 82 mm of rain across 14.9 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 25°C by the end. The sky is clear or mostly clear about 9% of the time in March, and the air most often feels muggy.

Daylight stretches from about 11 h 30 min at the start of March to 12 h 12 min by month's end. Set against the rest of the year, March is Thành phố Sông Công's 9th-clearest and 3rd-windiest month. For the whole year in context, see Thành phố Sông Công's year-round climate.

Daytime high
24°
9th warmest
Overnight low
18°
4th coldest
Rainfall
82 mm
14.9 wet days
Daylight
11 h 48 min
6:11 AM – 6:02 PM
Cloud cover
81%
9th clearest
Wind
7 km/h
3rd windiest
Solar energy
2.77 kWh/m²
Travel score
5.7
out of 10

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 25°C by the end.

A typical March day in Thành phố Sông Công reaches about 24°C in the afternoon and slips back to 18°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 29°C. Set against its neighbours, March runs about 3°C warmer than February and about 4°C cooler than April.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12216
22217
32217
42217
52317
62317
72317
82317
92317
102317
112317
122317
132318
142318
152318
162418
172418
182418
192418
202418
212418
222419
232419
242419
252519
262519
272519
282519
292519
302519
312519

How March really feels in Thành phố Sông Công

Once humidity and wind are folded in, March 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

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

Thành phố Sông Công weather by month

How March compares with the rest of the year at a glance. March is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan19° / 14°5911.210.85.7
Feb21° / 15°471111.35.8
Mar24° / 18°8214.911.85.7
Apr28° / 21°11714.812.55.0
May31° / 24°26819.7133.3
Jun33° / 26°34521.313.32.5
Jul32° / 26°35323.813.22.4
Aug32° / 26°38024.612.72.5
Sep31° / 25°2271912.13.4
Oct29° / 22°10712.211.55.3
Nov26° / 18°627.7117.0
Dec21° / 15°418.110.76.7

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 9% of March, with mostly cloudy or overcast conditions the remaining 82%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12080
22080
32080
41981
51981
61981
71981
82080
92080
102080
111981
121882
131882
141783
151783
161783
171783
181783
191684
201684
211684
221783
231783
241783
251783
261783
271783
281783
291783
301882
311882

Chance of precipitation in March

Any precipitation

Thành phố Sông Công gets around 82 mm of rain over 14.9 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 48% and peaks near 53% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
143
243
343
443
543
643
743
844
944
1045
1145
1246
1346
1447
1548
1649
1749
1850
1950
2051
2151
2252
2352
2452
2553
2653
2753
2853
2953
3052
3152

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the muggy band about 29% of days. Sticky, muggy-or-worse air turns up on roughly 48% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
126212023100
226212023100
325212024100
424212124100
523202125100
623202125110
722202126110
821192227110
920192228120
1019182229120
1118182229130
1217172230140
1316172231150
1415172231160
1514162131170
1613162131180
1712162131190
1811162131200
1911162131210
2010162131220
2110162131230
229152131230
239152131240
248152131250
258142131260
268142131260
277132131270
287132130281
297122130291
306122130301
316112130311

Wind in March

Winds average 7 km/h in March.

Across March, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
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 March

DaylightNight

Daylight runs from about 11 h 30 min at the start of March to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over March. Sunrise moves from 6:24 AM to 5:57 AM, and sunset from 5:56 PM to 6:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:245:56
211.66:235:56
311.66:225:57
411.66:215:57
511.66:215:58
611.66:205:58
711.76:195:58
811.76:185:59
911.76:175:59
1011.76:166:00
1111.76:156:00
1211.86:156:00
1311.86:146:01
1411.86:136:01
1511.86:126:01
1611.86:116:02
1711.96:106:02
1811.96:096:02
1911.96:086:03
2011.96:076:03
2112.06:066:03
2212.06:056:04
2312.06:046:04
2412.06:036:04
2512.06:026:05
2612.16:016:05
2712.16:016:05
2812.16:006:06
2912.15:596:06
3012.15:586:06
3112.25:576:07

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 2.77 kWh/m².

For context, solar energy here swings from a low near 2.08 kWh/m² to a high of 4.68 kWh/m² in June across the year — March's 2.77 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
12.6Moderate
22.6Moderate
32.6Moderate
42.6Moderate
52.6Moderate
62.7Moderate
72.7Moderate
82.7Moderate
92.7Moderate
102.7Moderate
112.7Moderate
122.7Moderate
132.7Moderate
142.7Moderate
152.7Moderate
162.7Moderate
172.7Moderate
182.7Moderate
192.7Moderate
202.8Moderate
212.8Moderate
222.8Moderate
232.8Moderate
242.8Moderate
252.9Moderate
262.9Moderate
272.9Moderate
283.0Moderate
293.0Moderate
303.0Moderate
313.1Moderate
Planning a trip in March

Hazard calendar for Thành phố Sông Công

In seasonPeak

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

Thành phố Sông Công'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 March a good time to visit Thành phố Sông Công?

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

5.7
Sightseeing
4th-best month of the year
4.7
Beach & pool
6th-best month of the year

March is a reasonable time to visit Thành phố Sông Công for sightseeing.

What to pack for Thành phố Sông Công in March

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

In March, Thành phố Sông Công sees daytime highs around 24°C and nights near 18°C. Pack rain gear. Worth having: light clothes. About 15 days see rain.

rain gearlight clothes

UV index in Thành phố Sông Công in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March 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 Thành phố Sông Công peaks around July 11 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highVery highExtremeVery highHighJul 11UV 11Nov 23UV 6
UV index (midday)Level
Jan6High
Feb7High
Mar9Very high
Apr6High
May9Very high
Jun11Extreme
Jul11Extreme
Aug10Very high
Sep8Very high
Oct8Very high
Nov6High
Dec6High

Air quality in Thành phố Sông Công in March

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Thành phố Sông Công is worst in December — around 102 µg/m³ PM2.5 (unhealthy), about 2.8× the cleanest month (July, 37 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyDec 20102 µg/m³Jul 1738 µg/m³
PM2.5 (µg/m³)Level
Jan98Unhealthy
Feb89Unhealthy
Mar86Unhealthy
Apr79Unhealthy
May57Unhealthy
Jun44Poor
Jul37Poor
Aug44Poor
Sep59Unhealthy
Oct76Unhealthy
Nov92Unhealthy
Dec102Unhealthy
Location & terrain

Where is Thành phố Sông Công?

Thành phố Sông Công sits at 21.5°N, 105.8°E, 28 m above sea level, in Vietnam. The nearest listed city is Phổ Yên, 8.0 km away.

Topography around Thành phố Sông Công

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Thành phố Sông Công.

Within 3 km, the terrain around Thành phố Sông Công has only modest variations in elevation — a maximum elevation change of 66 m around an average of 24 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,304 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,720 m.

The land around Thành phố Sông Công is covered by trees (52%) and cropland (27%) within 3 km, trees (64%) and cropland (23%) within 16 km, and trees (69%) and cropland (21%) within 80 km.

3 km
66 m
16 km
1,304 m
80 km
1,720 m
treesgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Phổ Yên 8.0 km · Thái Nguyên 13 km · Sóc Sơn 24 km · Thị Trấn Đại Từ 27 km · Phúc Yên 30 km · Vĩnh Yên 31 km · Quang Minh 33 km · Việt Yên 38 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 Thành phố Sông Công (21.4772°, 105.8414°, elevation 28 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).