Núi Thành weather in April

In April, Núi Thành sees average daytime highs of 28°C and overnight lows near 25°C, with 66 mm of rain across 8.7 wet days and about 12.3 hours of daylight. It is the 6th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 27°C in the first days to 29°C by the end. The sky is clear or mostly clear about 37% of the time in April, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of April to 12 h 30 min by month's end. Set against the rest of the year, April is Núi Thành's 3rd-clearest and 6th-windiest month. For the whole year in context, see Núi Thành's year-round climate.

Daytime high
28°
6th warmest
Overnight low
25°
6th coldest
Rainfall
66 mm
8.7 wet days
Daylight
12 h 18 min
5:35 AM – 5:56 PM
Cloud cover
53%
3rd clearest
Wind
14 km/h
6th windiest
Solar energy
6.26 kWh/m²
Travel score
6.1
out of 10

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 29°C by the end.

A typical April day in Núi Thành reaches about 28°C in the afternoon and slips back to 25°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°C. Set against its neighbours, April runs about 2°C warmer than March and about 2°C cooler than May.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12724
22724
32724
42724
52824
62824
72824
82824
92824
102824
112824
122824
132824
142824
152824
162825
172825
182925
192925
202925
212925
222925
232925
242925
252925
262925
272925
282925
292925
302925

How April really feels in Núi Thành

Once humidity and wind are folded in, April averages 17 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
17
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.

Núi Thành weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 21°16017.811.25.6
Feb24° / 21°9111.211.56.7
Mar26° / 23°868.911.97.0
Apr28° / 25°668.712.36.1
May30° / 26°9515.612.74.3
Jun31° / 27°9417.812.93.5
Jul31° / 27°10719.212.83.5
Aug31° / 27°13620.612.53.4
Sep29° / 26°29623.412.13.5
Oct27° / 25°41825.211.64.2
Nov26° / 24°45022.911.34.6
Dec24° / 22°36324.211.14.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 19% of April, with mostly cloudy or overcast conditions the remaining 44%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15743
25743
35743
45743
55743
65644
75545
85545
95545
105545
115545
125446
135446
145446
155545
165545
175545
185545
195644
205743
215743
225743
235743
245743
255743
265644
275644
285545
295446
305446

Chance of precipitation in April

Any precipitation

Núi Thành gets around 66 mm of rain over 8.7 wet days in April, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 32% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
129
229
329
429
529
629
729
829
930
1030
1130
1229
1329
1429
1529
1629
1729
1829
1929
2029
2129
2229
2329
2429
2529
2629
2730
2830
2931
3032

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 56% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1197515
2187516
3177517
4177319
5167320
6167122
7157024
8057025
9046927
10046729
11046432
12036334
13036136
14035938
15035740
16035542
17025444
18025246
19025147
20024949
21024850
22014752
23014554
24014356
25014158
26014059
27013861
28013663
29013465
30013267

Wind in April

Winds average 14 km/h in April.

Across April, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3013light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 06 min at the start of April to 12 h 30 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 5:46 AM to 5:27 AM, and sunset from 5:54 PM to 5:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:465:54
212.15:455:54
312.25:455:54
412.25:445:54
512.25:435:54
612.25:425:55
712.25:425:55
812.25:415:55
912.25:405:55
1012.35:395:55
1112.35:395:55
1212.35:385:55
1312.35:375:56
1412.35:375:56
1512.35:365:56
1612.35:355:56
1712.45:355:56
1812.45:345:56
1912.45:335:56
2012.45:335:57
2112.45:325:57
2212.45:315:57
2312.45:315:57
2412.55:305:57
2512.55:295:58
2612.55:295:58
2712.55:285:58
2812.55:285:58
2912.55:275:58
3012.55:275:59

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.26 kWh/m².

For context, solar energy here swings from a low near 2.93 kWh/m² to a high of 6.39 kWh/m² in May across the year — April's 6.26 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
36.0Bright
46.0Bright
56.0Intense
66.0Intense
76.1Intense
86.1Intense
96.1Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
Planning a trip in April

Hazard calendar for Núi Thành

In seasonPeak

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

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

Núi Thành's monsoon runs September–December, 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 Núi Thành?

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

6.1
Sightseeing
3rd-best month of the year
7.1
Beach & pool
1st-best month of the year

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

What to pack for Núi Thành in April

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

In April, Núi Thành sees daytime highs around 28°C and nights near 25°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

Sea temperature near Núi Thành in April

The nearest coast averages about 25°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 23°C.

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

25°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan24Refreshing
Feb23Refreshing
Mar24Refreshing
Apr25Warm
May28Warm
Jun29Tropical
Jul29Tropical
Aug30Tropical
Sep29Tropical
Oct28Warm
Nov27Warm
Dec25Warm

UV index in Núi Thành in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Núi Thành peaks around August 10 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 10UV 13Dec 16UV 7
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul13Extreme
Aug13Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec6High

Air quality in Núi Thành 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 Núi Thành is worst in April — around 26 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (September, 16 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1326 µg/m³Sep 1016 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb21Moderate
Mar25Moderate
Apr26Moderate
May22Moderate
Jun20Moderate
Jul16Moderate
Aug16Moderate
Sep16Moderate
Oct18Moderate
Nov17Moderate
Dec20Moderate
Location & terrain

Where is Núi Thành?

Núi Thành sits at 15.4°N, 108.7°E, 8 m above sea level, in Vietnam. The nearest listed city is Tam Kỳ, 25 km away.

Topography around Núi Thành

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

Within 3 km, the terrain around Núi Thành has only modest variations in elevation — a maximum elevation change of 65 m around an average of 4 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,136 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,392 m.

The land around Núi Thành is covered by grassland (20%) and water (20%) within 3 km, water (39%) and trees (38%) within 16 km, and water (46%) and trees (43%) within 80 km.

3 km
65 m
16 km
1,136 m
80 km
2,392 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Tam Kỳ 25 km · Mỹ Lại 37 km · Quảng Ngãi 37 km · Mỹ Khê 41 km · Lý Sơn 50 km · Đông Phú 54 km · Hoi An 61 km · Điện Bàn 67 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 Núi Thành (15.4319°, 108.6595°, 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).