Bắc Ninh weather in April

In April, Bắc Ninh sees average daytime highs of 29°C and overnight lows near 22°C, with 92 mm of rain across 11.7 wet days and about 12.5 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 27°C in the first days to 30°C by the end. The sky is clear or mostly clear about 11% of the time in April, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of April to 12 h 42 min by month's end. Set against the rest of the year, April is Bắc Ninh's 5th-clearest and 1st-windiest month. For the whole year in context, see Bắc Ninh's year-round climate.

Daytime high
29°
7th warmest
Overnight low
22°
6th coldest
Rainfall
92 mm
11.7 wet days
Daylight
12 h 30 min
5:41 AM – 6:11 PM
Cloud cover
75%
5th clearest
Wind
9 km/h
1st windiest
Solar energy
3.95 kWh/m²
Travel score
5.1
out of 10

Bắc Ninh is provincial city of Vietnam.

Density
3,483/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 27°C in the first days to 30°C by the end.

A typical April day in Bắc Ninh reaches about 29°C in the afternoon and slips back to 22°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 33°C. Set against its neighbours, April runs about 4°C warmer than March and about 3°C cooler than May.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12620
22620
32721
42721
52721
62721
72721
82721
92821
102822
112822
122822
132822
142922
152922
162922
172922
182923
192923
202923
213023
223023
233023
243023
253023
263024
273024
283024
293124
303124

How April really feels in Bắc Ninh

Once humidity and wind are folded in, April averages 12 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
12
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Bắc Ninh weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 14°388.110.96.2
Feb22° / 16°257.111.36.5
Mar24° / 19°5210.511.96.4
Apr29° / 22°9211.712.55.1
May32° / 25°25118.4133.2
Jun33° / 27°28320.313.32.3
Jul33° / 27°30922.613.22.2
Aug33° / 26°36124.412.72.4
Sep32° / 25°23318.612.13.2
Oct30° / 22°11011.111.55.2
Nov26° / 19°577117.1
Dec22° / 15°326.410.77.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 12% of April, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11882
21981
31981
41981
51981
62080
72080
82080
92179
102179
112179
122278
132278
142377
152377
162476
172476
182476
192476
202476
212476
222476
232575
242674
252674
262773
272773
282773
292971
302971

Chance of precipitation in April

Any precipitation

Bắc Ninh gets around 92 mm of rain over 11.7 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 40% and peaks near 45% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
139
239
339
439
539
639
739
839
938
1038
1138
1238
1337
1437
1538
1638
1738
1838
1938
2039
2139
2240
2340
2441
2542
2642
2743
2843
2944
3045

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the oppressive band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 80% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
16101928343
26101827353
35101827364
4591826375
5591725396
6491724406
7491723417
8491622428
9381621429
103815204310
113815194411
123814194413
132813184414
142713184516
152712174517
162712174419
171611174420
181611174422
191510174323
201510174325
21149174226
22149174228
23038174130
24038174132
25037174034
26027163935
27027163837
28026163639
29026163541
30016163443

Wind in April

Winds average 9 km/h in April, the windiest month of the year.

Across April, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 12 min at the start of April to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over April. Sunrise moves from 5:55 AM to 5:31 AM, and sunset from 6:06 PM to 6:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:556:06
212.25:546:06
312.25:536:06
412.25:526:07
512.35:516:07
612.35:506:07
712.35:496:08
812.35:486:08
912.35:476:08
1012.45:476:09
1112.45:466:09
1212.45:456:09
1312.45:446:10
1412.45:436:10
1512.55:426:10
1612.55:416:11
1712.55:406:11
1812.55:406:11
1912.55:396:12
2012.65:386:12
2112.65:376:12
2212.65:366:13
2312.65:366:13
2412.65:356:13
2512.75:346:14
2612.75:336:14
2712.75:336:14
2812.75:326:15
2912.75:316:15
3012.75:316:16

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 3.95 kWh/m².

For context, solar energy here swings from a low near 2.15 kWh/m² to a high of 4.82 kWh/m² in June across the year — April's 3.95 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
13.2Moderate
23.3Moderate
33.3Moderate
43.4Moderate
53.4Moderate
63.5Moderate
73.5Moderate
83.6Moderate
93.6Moderate
103.7Moderate
113.8Moderate
123.8Moderate
133.9Moderate
143.9Moderate
154.0Moderate
164.0Bright
174.1Bright
184.1Bright
194.2Bright
204.2Bright
214.2Bright
224.3Bright
234.3Bright
244.4Bright
254.4Bright
264.4Bright
274.5Bright
284.5Bright
294.5Bright
304.6Bright
Planning a trip in April

Hazard calendar for Bắc Ninh

In seasonPeak

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

Bắc Ninh'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 April a good time to visit Bắc Ninh?

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

5.1
Sightseeing
7th-best month of the year
6.1
Beach & pool
3rd-best month of the year

April is a reasonable time to visit Bắc Ninh for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Bắc Ninh in April

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

In April, Bắc Ninh sees daytime highs around 29°C and nights near 22°C. Pack light clothes. Worth having: rain gear. About 12 days see rain.

light clothesrain gear

UV index in Bắc Ninh in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Bắc Ninh peaks around June 20 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 highHighJun 20UV 11Nov 23UV 6
UV index (midday)Level
Jan6High
Feb7Very high
Mar9Very high
Apr6High
May8Very high
Jun11Extreme
Jul10Extreme
Aug9Very high
Sep8Very high
Oct8Very high
Nov6High
Dec6High

Air quality in Bắc Ninh in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Bắc Ninh 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 Bắc Ninh?

Bắc Ninh sits at 21.2°N, 106.1°E, 9 m above sea level, in Vietnam. The nearest listed city is Cung Kiệm, 9.0 km away.

Topography around Bắc Ninh

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

Within 3 km, the terrain around Bắc Ninh has only modest variations in elevation — a maximum elevation change of 49 m around an average of 7 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 236 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,720 m.

The land around Bắc Ninh is covered by artificial surfaces (45%) and cropland (26%) within 3 km, cropland (52%) and artificial surfaces (22%) within 16 km, and trees (54%) and cropland (31%) within 80 km.

3 km
49 m
16 km
236 m
80 km
1,720 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Cung Kiệm 9.0 km · Việt Yên 11 km · Từ Sơn 15 km · Thuận Thanh 16 km · Bắc Giang 16 km · Cổ Lóa 23 km · Gia Lâm 23 km · Trâu Quỳ 24 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 Bắc Ninh (21.1861°, 106.0763°, elevation 9 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).