Ấp Một weather in April

In April, Ấp Một sees average daytime highs of 34°C and overnight lows near 26°C, with 97 mm of rain across 13.6 wet days and about 12.2 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 25% 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 18 min by month's end. Set against the rest of the year, April is Ấp Một's 3rd-clearest and 9th-windiest month. For the whole year in context, see Ấp Một's year-round climate.

Daytime high
34°
1st warmest
Overnight low
26°
11th coldest
Rainfall
97 mm
13.6 wet days
Daylight
12 h 12 min
5:52 AM – 6:05 PM
Cloud cover
62%
3rd clearest
Wind
8 km/h
9th windiest
Solar energy
5.87 kWh/m²
Travel score
2.8
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 34°C through the month.

A typical April day in Ấp Một reaches about 34°C in the afternoon and slips back to 26°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 36°C. Set against its neighbours, April runs about 1°C warmer than March and about 1°C warmer than May.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13325
23325
33425
43425
53425
63425
73425
83425
93425
103426
113426
123426
133426
143426
153426
163426
173426
183426
193426
203426
213426
223426
233426
243426
253426
263426
273426
283426
293426
303426

How April really feels in Ấp Một

Once humidity and wind are folded in, April averages 30 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
30
28 feel dangerously hot (≥ 39°C)
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.

Ấp Một weather by month

How April compares with the rest of the year at a glance. April is the 1st-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°274.811.55.5
Feb31° / 23°132.711.75.1
Mar33° / 25°446.611.93.8
Apr34° / 26°9713.612.22.8
May33° / 26°23126.412.42.2
Jun31° / 25°25927.612.62.4
Jul31° / 25°26629.312.52.5
Aug31° / 25°25929.212.32.5
Sep31° / 25°29628.712.12.4
Oct31° / 24°3232811.82.6
Nov31° / 24°1651911.53.5
Dec30° / 23°8110.411.44.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 21% of April, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15446
25347
35347
45248
55248
65149
75050
85050
95050
104852
114951
124951
134852
144852
154852
164753
174753
184654
194654
204456
214456
224357
234258
244159
253961
263862
273862
283664
293565
303466

Chance of precipitation in April

Any precipitation

Ấp Một gets around 97 mm of rain over 13.6 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 46% and peaks near 63% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
133
233
334
435
535
636
737
837
938
1039
1140
1241
1342
1443
1544
1645
1746
1847
1948
2049
2151
2252
2353
2454
2556
2657
2759
2860
2962
3063

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 51% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
137225
227226
327127
427028
516930
616831
716633
816534
916336
1006238
1106139
1205941
1305743
1405545
1505248
1605050
1704852
1804654
1904456
2004258
2104060
2203862
2303664
2403565
2503367
2603268
2703070
2802971
2902872
3002674

Wind in April

Winds average 8 km/h in April.

Across April, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 06 min at the start of April to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over April. Sunrise moves from 6:00 AM to 5:45 AM, and sunset from 6:05 PM to 6:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:006:05
212.15:596:05
312.15:596:05
412.15:586:05
512.15:586:05
612.15:576:05
712.15:576:05
812.15:566:05
912.25:556:05
1012.25:556:05
1112.25:546:05
1212.25:546:05
1312.25:536:05
1412.25:536:05
1512.25:526:05
1612.25:526:05
1712.25:516:05
1812.25:516:05
1912.25:506:05
2012.35:506:05
2112.35:496:05
2212.35:496:05
2312.35:486:05
2412.35:486:05
2512.35:476:05
2612.35:476:05
2712.35:466:05
2812.35:466:05
2912.35:466:05
3012.35:456:05

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.87 kWh/m².

For context, solar energy here swings from a low near 4.11 kWh/m² to a high of 5.94 kWh/m² in March across the year — April's 5.87 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
26.0Bright
36.0Bright
46.0Bright
56.0Bright
66.0Bright
76.0Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.7Bright
275.7Bright
285.7Bright
295.6Bright
305.6Bright
Planning a trip in April

Hazard calendar for Ấp Một

In seasonPeak

In April, Ấp Một sits inside its pacific typhoon 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 April a good time to visit Ấp Một?

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

2.8
Sightseeing
6th-best month of the year
5.4
Beach & pool
5th-best month of the year

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

What to pack for Ấp Một in April

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

In April, Ấp Một sees daytime highs around 34°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Ấp Một 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 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highSep 9UV 13Dec 19UV 9
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr12Extreme
May12Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct9Very high
Nov9Very high
Dec9Very high

Air quality in Ấp Một 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 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).

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorUnhealthyDec 1556 µg/m³Aug 1327 µg/m³
PM2.5 (µg/m³)Level
Jan51Poor
Feb40Poor
Mar38Poor
Apr39Poor
May37Poor
Jun32Moderate
Jul30Moderate
Aug27Moderate
Sep35Poor
Oct49Poor
Nov53Poor
Dec57Unhealthy
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
16 km
18 m
80 km
385 m
treesgrasslandcroplandartificial surfaceswater
April 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
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 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).