Hà Tĩnh weather in April

In April, Hà Tĩnh sees average daytime highs of 28°C and overnight lows near 23°C, with 77 mm of rain across 10.5 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 27°C in the first days to 30°C by the end. The sky is clear or mostly clear about 28% 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 36 min by month's end. Set against the rest of the year, April is Hà Tĩnh's 1st-clearest and 9th-windiest month. For the whole year in context, see Hà Tĩnh's year-round climate.

Daytime high
28°
6th warmest
Overnight low
23°
6th coldest
Rainfall
77 mm
10.5 wet days
Daylight
12 h 24 min
5:44 AM – 6:09 PM
Cloud cover
61%
1st clearest
Wind
10 km/h
9th windiest
Solar energy
5.19 kWh/m²
Travel score
5.7
out of 10

Hà Tĩnh is province capital city in Vietnam.

Density
47/km²
people per km²
Founded
2007

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 Hà Tĩnh reaches about 28°C in the afternoon and slips back to 23°C overnight — a 5°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 3°C warmer than March and about 3°C cooler than May.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12622
22722
32722
42722
52722
62722
72722
82723
92823
102823
112823
122823
132823
142823
152823
162923
172924
182924
192924
202924
212924
222924
232924
242924
253024
263024
273024
283025
293025
303025

How April really feels in Hà Tĩnh

Once humidity and wind are folded in, April averages 14 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
14
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.

Hà Tĩnh 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° / 17°10315.1115.4
Feb22° / 18°6712.111.46.0
Mar25° / 20°6910.111.96.7
Apr28° / 23°7710.512.45.7
May31° / 26°11813.612.94.0
Jun33° / 28°71813.13.4
Jul33° / 28°1269.6133.4
Aug32° / 27°19113.812.63.5
Sep30° / 26°39119.112.13.8
Oct27° / 24°53822.511.64.6
Nov25° / 21°27218.311.15.3
Dec22° / 18°16617.410.95.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in April, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of April, with mostly cloudy or overcast conditions the remaining 56%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13961
24060
34159
44258
54357
64357
74357
84357
94456
104456
114555
124555
134555
144654
154852
164753
174753
184654
194654
204654
214555
224654
234654
244654
254555
264555
274456
284456
294357
304357

Chance of precipitation in April

Any precipitation

Hà Tĩnh gets around 77 mm of rain over 10.5 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 36% and peaks near 42% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
134
234
334
434
534
634
733
833
933
1033
1133
1233
1333
1433
1534
1634
1734
1835
1935
2036
2136
2237
2338
2438
2539
2640
2740
2841
2941
3042

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 52% of days. Sticky, muggy-or-worse air turns up on roughly 93% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
14921597
23921598
33920608
43920599
529205910
629195911
729195812
829195713
929185714
1019185715
1118175717
1218175618
1318165520
1418155422
1517155423
1617145325
1716135327
1816135129
1915125131
2005125033
2105114934
2204114836
2304104738
2403104641
250394543
260394345
270294147
280294049
290283852
300283654

Wind in April

Winds average 10 km/h in April.

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
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
279calm
289calm
299calm
309calm

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 5:56 AM to 5:34 AM, and sunset from 6:06 PM to 6:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:566:06
212.25:566:06
312.25:556:06
412.25:546:06
512.25:536:07
612.25:526:07
712.35:516:07
812.35:506:07
912.35:506:07
1012.35:496:08
1112.35:486:08
1212.35:476:08
1312.45:466:08
1412.45:466:09
1512.45:456:09
1612.45:446:09
1712.45:436:09
1812.45:436:10
1912.55:426:10
2012.55:416:10
2112.55:406:10
2212.55:406:11
2312.55:396:11
2412.55:386:11
2512.65:386:11
2612.65:376:12
2712.65:366:12
2812.65:366:12
2912.65:356:13
3012.65:346:13

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.19 kWh/m².

For context, solar energy here swings from a low near 2.35 kWh/m² to a high of 5.64 kWh/m² in June across the year — April's 5.19 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.7Bright
44.7Bright
54.8Bright
64.8Bright
74.9Bright
84.9Bright
95.0Bright
105.0Bright
115.1Bright
125.1Bright
135.2Bright
145.2Bright
155.3Bright
165.3Bright
175.3Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in April

Hazard calendar for Hà Tĩnh

In seasonPeak

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

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

Hà Tĩnh's monsoon runs September–November, 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 Hà Tĩnh?

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

5.7
Sightseeing
3rd-best month of the year
6.6
Beach & pool
1st-best month of the year

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

What to pack for Hà Tĩnh in April

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

In April, Hà Tĩnh sees daytime highs around 28°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

Sea temperature near Hà Tĩnh 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 23 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
Jan22Refreshing
Feb21Refreshing
Mar22Refreshing
Apr24Warm
May28Warm
Jun29Tropical
Jul30Tropical
Aug30Tropical
Sep29Tropical
Oct28Warm
Nov26Warm
Dec23Refreshing

UV index in Hà Tĩnh 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 Hà Tĩnh peaks around July 20 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 highExtremeVery highHighJul 20UV 13Dec 15UV 6
UV index (midday)Level
Jan8Very high
Feb9Very high
Mar10Very high
Apr9Very high
May11Extreme
Jun12Extreme
Jul13Extreme
Aug13Extreme
Sep11Extreme
Oct10Very high
Nov7Very high
Dec6High

Air quality in Hà Tĩnh 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 Hà Tĩnh is worst in April — around 60 µg/m³ PM2.5 (unhealthy), about 4.2× the cleanest month (July, 14 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyModerateApr 1159 µg/m³Jul 1715 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb35Poor
Mar54Poor
Apr60Unhealthy
May24Moderate
Jun16Moderate
Jul14Moderate
Aug16Moderate
Sep20Moderate
Oct27Moderate
Nov28Moderate
Dec32Moderate
Location & terrain

Where is Hà Tĩnh?

Hà Tĩnh sits at 18.3°N, 105.9°E, 8 m above sea level, in Vietnam. The nearest listed city is Nghèn, 18 km away.

Topography around Hà Tĩnh

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

Within 3 km, the terrain around Hà Tĩnh has only modest variations in elevation — a maximum elevation change of 17 m around an average of 4 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 485 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,260 m.

The land around Hà Tĩnh is covered by artificial surfaces (41%) and cropland (35%) within 3 km, cropland (36%) and trees (28%) within 16 km, and trees (57%) and water (30%) within 80 km.

3 km
17 m
16 km
485 m
80 km
2,260 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Nghèn 18 km · Hồng Lĩnh 29 km · Nghi Xuân 39 km · Bến Thủy 40 km · Vinh 43 km · Yên Vinh 44 km · Kỳ Anh 52 km · Diễn Thành 77 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 Hà Tĩnh (18.3428°, 105.9057°, 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).