Núi Thành in Spring
In spring (March, April and May), Núi Thành sees average daytime highs around 28°C and overnight lows near 24°C, with 247 mm of rain over about 33 wet days across the season. It is the 2nd-warmest season and the driest season of the year.
Over the season highs climb from about 25°C in early March to 30°C by late May. The sky is clear or mostly clear about 34% of the time across spring, and the air most often feels oppressive.
Spring is Núi Thành's best season of the year to visit on our travel score. Núi Thành has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Núi Thành's year-round climate.
- Avg daytime high
- 28°C
- 2nd-warmest season
- Avg overnight low
- 24°C
- Rainfall
- 247 mm
- 33 wet days
- Avg wind
- 13 km/h
- Travel score
- 5.8
- best season of the year
- Months
- Mar · Apr · May
Temperature in Núi Thành in Spring
Over the season highs climb from about 25°C in early March to 30°C by late May.
A typical spring day in Núi Thành reaches about 28°C and drops to 24°C overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Núi Thành
Once humidity and wind are folded in, spring brings about 48 days that feel above 32°C and 0 that feel at or below 0°C.
The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Núi Thành weather by month
How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 24° / 21° | 160 | 17.8 | 11.2 | 5.6 |
| Feb | 24° / 21° | 91 | 11.2 | 11.5 | 6.7 |
| Mar | 26° / 23° | 86 | 8.9 | 11.9 | 7.0 |
| Apr | 28° / 25° | 66 | 8.7 | 12.3 | 6.1 |
| May | 30° / 26° | 95 | 15.6 | 12.7 | 4.3 |
| Jun | 31° / 27° | 94 | 17.8 | 12.9 | 3.5 |
| Jul | 31° / 27° | 107 | 19.2 | 12.8 | 3.5 |
| Aug | 31° / 27° | 136 | 20.6 | 12.5 | 3.4 |
| Sep | 29° / 26° | 296 | 23.4 | 12.1 | 3.5 |
| Oct | 27° / 25° | 418 | 25.2 | 11.6 | 4.2 |
| Nov | 26° / 24° | 450 | 22.9 | 11.3 | 4.6 |
| Dec | 24° / 22° | 363 | 24.2 | 11.1 | 4.7 |
Cloud cover in Spring
The sky is clear or mostly clear about 34% of the time across spring.
Chance of precipitation in Spring
Núi Thành gets around 247 mm of rain over 33 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 13 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 42 min in early March to 12 h 48 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 6.1 kWh/m².
Hazard calendar for Núi Thành
In spring, Núi Thành overlaps 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.
Is spring a good time to visit Núi Thành?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring 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 Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Núi Thành sees daytime highs around 28°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 33 days see rain.
Sea temperature near Núi Thành in Spring
The nearest coast averages about 26°C across spring — 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 24 | 23 | 24 | 25 | 28 | 29 | 29 | 30 | 29 | 28 | 27 | 25 |
| Comfort | Refreshing | Refreshing | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 24 | Refreshing |
| Feb | 23 | Refreshing |
| Mar | 24 | Refreshing |
| Apr | 25 | Warm |
| May | 28 | Warm |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 30 | Tropical |
| Sep | 29 | Tropical |
| Oct | 28 | Warm |
| Nov | 27 | Warm |
| Dec | 25 | Warm |
UV index in Núi Thành in Spring
Clear-sky midday UV across spring averages 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 9 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 11 | 11 | 9 | 6 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 11 | Extreme |
| Mar | 12 | Extreme |
| Apr | 12 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 6 | High |
Air quality in Núi Thành in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring 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).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 20 | 21 | 25 | 26 | 22 | 20 | 16 | 16 | 16 | 18 | 17 | 20 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 20 | Moderate |
| Feb | 21 | Moderate |
| Mar | 25 | Moderate |
| Apr | 26 | Moderate |
| May | 22 | Moderate |
| Jun | 20 | Moderate |
| Jul | 16 | Moderate |
| Aug | 16 | Moderate |
| Sep | 16 | Moderate |
| Oct | 18 | Moderate |
| Nov | 17 | Moderate |
| Dec | 20 | Moderate |
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.
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
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.