Ấp Một in Spring

In spring (March, April and May), Ấp Một sees average daytime highs around 33°C and overnight lows near 25°C, with 371 mm of rain over about 47 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.

Across spring, daytime highs hold fairly steady around 33°C. The sky is clear or mostly clear about 21% of the time across spring, and the air most often feels miserable.

Spring is Ấp Một's 2nd-best season to visit on our travel score. For the whole year in context, see Ấp Một's year-round climate.

Avg daytime high: 33°C; warmest season of the year
Avg overnight low: 25°C
Rainfall: 371 mm; 47 wet days
Avg wind: 9 km/h
Travel score: 2.9; 2nd-best season
Months: Mar · Apr · May

← Winter Ấp Một year-round climate Summer →

Spring Summer Fall Winter

Temperature in Ấp Một in Spring

Average highAverage lowShaded bands: 10–90% of days

Across spring, daytime highs hold fairly steady around 33°C.

A typical spring day in Ấp Một reaches about 33°C and drops to 25°C overnight. The warmest of the three months is April, the coolest March.

How spring really feels in Ấp Một

Once humidity and wind are folded in, spring brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C

59 feel dangerously hot (≥ 39°C)

Days feeling ≤ 0°C

wind chill below the day's low

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

Ấp Một 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	30° / 23°	27	4.8	11.5	5.5
Feb	31° / 23°	13	2.7	11.7	5.1
Mar	33° / 25°	44	6.6	11.9	3.8
Apr	34° / 26°	97	13.6	12.2	2.8
May	33° / 26°	231	26.4	12.4	2.2
Jun	31° / 25°	259	27.6	12.6	2.4
Jul	31° / 25°	266	29.3	12.5	2.5
Aug	31° / 25°	259	29.2	12.3	2.5
Sep	31° / 25°	296	28.7	12.1	2.4
Oct	31° / 24°	323	28	11.8	2.6
Nov	31° / 24°	165	19	11.5	3.5
Dec	30° / 23°	81	10.4	11.4	4.8

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time across spring.

Chance of precipitation in Spring

Any precipitation

Ấp Một gets around 371 mm of rain over 47 wet days across spring. The line is the day-by-day chance of measurable precipitation.

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

Wind in Spring

Winds average 9 km/h across spring.

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 48 min in early March to 12 h 30 min by late May. The lit band spans sunrise to sunset each day.

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 5.6 kWh/m².

Planning a trip in spring

Hazard calendar for Ấp Một

In seasonPeak

In spring, Ấp Một overlaps its pacific typhoon and rainy season season. The full year is below, with each hazard's peak months called out.

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

Ấp Một's rainy season runs May–November, when most of the year's rain falls.

Pacific typhoon

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is spring a good time to visit Ấp Một?

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.

2.9

Sightseeing

2nd-best month of the year

5.3

Beach & pool

2nd-best month of the year

spring is a weaker month for outdoor sightseeing in Ấp Một.

What to pack for Ấp Một in Spring

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

In spring, Ấp Một sees daytime highs around 33°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 47 days see rain.

light clothesrain gearsun protection

UV index in Ấp Một in Spring

LowModerateHighVery highExtreme

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 Ấp Một peaks around September 9 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 9 (very 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	12	13	12	12	11	12	13	13	9	9	9
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high

	UV index (midday)	Level
Jan	9	Very high
Feb	12	Extreme
Mar	13	Extreme
Apr	12	Extreme
May	12	Extreme
Jun	11	Extreme
Jul	12	Extreme
Aug	13	Extreme
Sep	13	Extreme
Oct	9	Very high
Nov	9	Very high
Dec	9	Very high

Air quality in Ấp Một in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ấp Một is worst in December — around 57 µg/m³ PM2.5 (unhealthy), about 2.1× the cleanest month (August, 27 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)	51	40	38	39	37	32	30	27	35	49	53	57
Level	Poor	Poor	Poor	Poor	Poor	Moderate	Moderate	Moderate	Poor	Poor	Poor	Unhealthy

	PM2.5 (µg/m³)	Level
Jan	51	Poor
Feb	40	Poor
Mar	38	Poor
Apr	39	Poor
May	37	Poor
Jun	32	Moderate
Jul	30	Moderate
Aug	27	Moderate
Sep	35	Poor
Oct	49	Poor
Nov	53	Poor
Dec	57	Unhealthy

Location & terrain

Where is Ấp Một?

Ấp Một sits at 9.8°N, 105.5°E, 2 m above sea level, in Vietnam. The nearest listed city is Vị Thanh, 10 km away.

Topography around Ấp Một

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

Within 3 km, the terrain around Ấp Một has only modest variations in elevation — a maximum elevation change of 8 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 18 m; within 80 km, significant variations in elevation — a maximum elevation change of 385 m.

The land around Ấp Một is covered by cropland (79%) within 3 km, cropland (77%) within 16 km, and cropland (56%) and trees (23%) within 80 km.

3 km

8 m

cropland 79%

16 km

18 m

cropland 77%

80 km

385 m

cropland 56%

treesgrasslandcroplandartificial surfaceswater

← Winter Ấp Một year-round climate Summer →

Spring weather nearby: Vị Thanh 10 km · Long Mỹ 18 km · Phong Điền 22 km · Thới Lai 25 km · Cái Răng 29 km · Cờ Đỏ 30 km · Ô Môn 31 km · Ngã Bảy 31 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 Ấp Một (9.8422°, 105.536°, elevation 2 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.