Nghèn weather in April

In April, Nghèn sees average daytime highs of 30°C and overnight lows near 23°C, with 63 mm of rain across 8.3 wet days and about 12.4 hours of daylight. It is the 6th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 28°C in the first days to 31°C by the end. The sky is clear or mostly clear about 26% of the time in April, and the air most often feels miserable.

Daylight stretches from about 12 h 12 min at the start of April to 12 h 36 min by month's end. Set against the rest of the year, April is Nghèn's 1st-clearest and 7th-windiest month. For the whole year in context, see Nghèn's year-round climate.

Daytime high
30°
6th warmest
Overnight low
23°
6th coldest
Rainfall
63 mm
8.3 wet days
Daylight
12 h 24 min
5:45 AM – 6:10 PM
Cloud cover
64%
1st clearest
Wind
8 km/h
7th windiest
Solar energy
5.16 kWh/m²
Travel score
5.1
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 28°C in the first days to 31°C by the end.

A typical April day in Nghèn reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 36°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°40°151015202530
Avg high (°C)Avg low (°C)
12822
22822
32822
42822
52822
62822
72922
82922
92922
102922
112923
123023
133023
143023
153023
163023
173023
183023
193123
203124
213124
223124
233124
243124
253124
263124
273124
283224
293224
303224

How April really feels in Nghèn

Once humidity and wind are folded in, April averages 23 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
23
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.

Nghèn weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 16°437.8116.4
Feb23° / 17°306.711.46.9
Mar26° / 20°507.311.96.9
Apr30° / 23°638.312.45.1
May33° / 26°1311312.93.2
Jun35° / 28°10010.513.12.3
Jul35° / 28°14412.7132.4
Aug33° / 27°20917.912.62.7
Sep31° / 26°34219.412.13.3
Oct29° / 23°41219.711.64.5
Nov26° / 20°1521411.15.9
Dec22° / 17°699.610.96.4

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in April, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13664
23763
33862
43862
53961
63961
73961
84060
94060
104159
114159
124258
134258
144159
154258
164258
174258
184258
194258
204159
214159
224258
234060
244060
254159
264159
274060
283961
294060
303961

Chance of precipitation in April

Any precipitation

Nghèn gets around 63 mm of rain over 8.3 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 28% and peaks near 33% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
125
225
325
425
525
625
725
825
925
1026
1126
1226
1327
1427
1527
1628
1729
1829
1929
2030
2130
2231
2331
2431
2531
2632
2732
2833
2933
3033

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the miserable band about 48% of days. Sticky, muggy-or-worse air turns up on roughly 93% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1249184622
2138184623
3138184425
4138184427
5128184328
6128184130
7128174032
8128173934
9128173735
10028163638
11017163540
12017163442
13017153244
14017143147
15016143049
16016132951
17016132852
18015122755
19015122755
20014112658
21004112560
22004102561
23003102463
2400392365
2500382267
2600282268
2700282169
2800272071
2900272071
3000271972

Wind in April

Winds average 8 km/h in April.

Across April, 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.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 12 min at the start of April to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over April. Sunrise moves from 5:57 AM to 5:35 AM, and sunset from 6:06 PM to 6:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:576:06
212.25:566:06
312.25:556:07
412.25:546:07
512.25:536:07
612.25:536:07
712.35:526:08
812.35:516:08
912.35:506:08
1012.35:496:08
1112.35:486:08
1212.45:486:09
1312.45:476:09
1412.45:466:09
1512.45:456:09
1612.45:456:10
1712.45:446:10
1812.55:436:10
1912.55:426:10
2012.55:426:11
2112.55:416:11
2212.55:406:11
2312.55:396:12
2412.65:396:12
2512.65:386:12
2612.65:376:12
2712.65:376:13
2812.65:366:13
2912.65:356:13
3012.65:356:14

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.16 kWh/m².

For context, solar energy here swings from a low near 2.42 kWh/m² to a high of 5.64 kWh/m² in June across the year — April's 5.16 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.6Bright
34.6Bright
44.7Bright
54.7Bright
64.8Bright
74.8Bright
84.9Bright
94.9Bright
105.0Bright
115.0Bright
125.1Bright
135.1Bright
145.2Bright
155.2Bright
165.3Bright
175.3Bright
185.3Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in April

Hazard calendar for Nghèn

In seasonPeak

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

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

Nghèn's monsoon runs August–October, when most of the year's rain falls.

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

Is April a good time to visit Nghèn?

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

5.1
Sightseeing
6th-best month of the year
6.8
Beach & pool
1st-best month of the year

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

What to pack for Nghèn in April

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

In April, Nghèn sees daytime highs around 30°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

Sea temperature near Nghèn in April

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

The sea at the nearest coast (about 22 km away) is warmest in August at about 30°C and coldest in February near 21°C.

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

20°25°30°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb21Refreshing
Mar22Refreshing
Apr24Warm
May28Warm
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct28Warm
Nov26Warm
Dec23Refreshing

UV index in Nghèn in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Nghèn peaks around August 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highVery highExtremeVery highHighAug 11UV 13Dec 15UV 6
UV index (midday)Level
Jan8Very high
Feb9Very high
Mar10Extreme
Apr9Very high
May11Extreme
Jun12Extreme
Jul13Extreme
Aug13Extreme
Sep11Extreme
Oct10Very high
Nov7Very high
Dec6High

Air quality in Nghèn 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 Nghèn is worst in April — around 62 µg/m³ PM2.5 (unhealthy), about 3.5× the cleanest month (July, 18 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorModeratePoorApr 1161 µg/m³Jul 1618 µg/m³
PM2.5 (µg/m³)Level
Jan52Poor
Feb52Poor
Mar57Unhealthy
Apr62Unhealthy
May35Poor
Jun20Moderate
Jul18Moderate
Aug21Moderate
Sep30Moderate
Oct41Poor
Nov47Poor
Dec52Poor
Location & terrain

Where is Nghèn?

Nghèn sits at 18.5°N, 105.8°E, 8 m above sea level, in Vietnam. The nearest listed city is Hồng Lĩnh, 12 km away.

Topography around Nghèn

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

Within 3 km, the terrain around Nghèn has only modest variations in elevation — a maximum elevation change of 20 m around an average of 2 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 670 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,269 m.

The land around Nghèn is covered by cropland (59%) within 3 km, trees (37%) and cropland (37%) within 16 km, and trees (57%) and water (27%) within 80 km.

3 km
20 m
16 km
670 m
80 km
2,269 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Hồng Lĩnh 12 km · Hà Tĩnh 18 km · Nghi Xuân 23 km · Bến Thủy 24 km · Vinh 26 km · Yên Vinh 27 km · Diễn Thành 61 km · Kim Liên 68 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 Nghèn (18.4512°, 105.7797°, elevation 8 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).