Hàm Ninh weather in April

In April, Hàm Ninh sees average daytime highs of 29°C and overnight lows near 27°C, with 123 mm of rain across 19.4 wet days and about 12.2 hours of daylight. It is the 1st-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 33% of the time in April, and the air most often feels miserable.

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 Hàm Ninh's 4th-clearest and 12th-windiest month. For the whole year in context, see Hàm Ninh's year-round climate.

Daytime high
29°
1st warmest
Overnight low
27°
12th coldest
Rainfall
123 mm
19.4 wet days
Daylight
12 h 12 min
5:57 AM – 6:11 PM
Cloud cover
58%
4th clearest
Wind
14 km/h
12th windiest
Solar energy
6.33 kWh/m²
Travel score
4.3
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical April day in Hàm Ninh reaches about 29°C in the afternoon and slips back to 27°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 30°C. Set against its neighbours, April runs on par with March and on par with May.

25°28°30°33°35°151015202530
Avg high (°C)Avg low (°C)
12927
22927
32927
42927
52927
62927
72927
82927
92927
102927
112927
122927
132927
142927
152927
162927
172927
182927
192927
202927
212927
222927
232927
242927
252927
262927
272927
282927
292927
302927

How April really feels in Hàm Ninh

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
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.

Hàm Ninh weather by month

How April compares with the rest of the year at a glance. April is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°348.311.56.7
Feb28° / 26°277.911.76.8
Mar28° / 27°6413.411.95.5
Apr29° / 27°12319.412.24.3
May29° / 27°31827.312.53.2
Jun29° / 27°37226.712.63.2
Jul28° / 26°40128.112.53.3
Aug28° / 26°37727.312.33.6
Sep28° / 26°39326.712.13.6
Oct28° / 26°3232711.83.7
Nov28° / 26°11815.911.54.8
Dec28° / 26°45911.46.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 15% of April, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
25842
35743
45644
55545
65446
75347
85248
95149
105149
115149
125050
134951
144951
155050
165050
174852
184852
194753
204753
214555
224555
234456
244357
254258
264258
274060
283961
293862
303763

Chance of precipitation in April

Any precipitation

Hàm Ninh gets around 123 mm of rain over 19.4 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 64% and peaks near 79% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
155
256
357
457
558
658
758
858
958
1059
1159
1259
1359
1459
1560
1660
1761
1862
1964
2065
2167
2268
2370
2471
2573
2675
2776
2877
2978
3079

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the miserable band about 68% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
115742
215544
315346
415148
514950
614752
714554
804357
904159
1003961
1103763
1203565
1303367
1403268
1503070
1602971
1702872
1802674
1902575
2002476
2102377
2202179
2302080
2401981
2501783
2601684
2701585
2801486
2901387
3001189

Wind in April

Winds average 14 km/h in April, the calmest month.

Across April, daily wind ranges from about 13 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
115light 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
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze

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 6:06 AM to 5:51 AM, and sunset from 6:11 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:066:11
212.16:056:11
312.16:056:11
412.16:046:11
512.16:046:11
612.16:036:11
712.16:026:11
812.26:026:11
912.26:016:11
1012.26:016:11
1112.26:006:11
1212.25:596:11
1312.25:596:11
1412.25:586:11
1512.25:586:11
1612.25:576:11
1712.25:576:11
1812.25:566:11
1912.35:566:11
2012.35:556:11
2112.35:556:11
2212.35:546:11
2312.35:546:11
2412.35:536:11
2512.35:536:11
2612.35:526:11
2712.35:526:11
2812.35:526:11
2912.35:516:11
3012.35:516:12

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.33 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.69 kWh/m² to a high of 6.33 kWh/m² in March across the year — April's 6.33 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.4Intense
56.4Intense
66.4Intense
76.4Intense
86.4Intense
96.4Intense
106.4Intense
116.4Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.1Intense
296.1Intense
306.0Intense
Planning a trip in April

Hazard calendar for Hàm Ninh

In seasonPeak

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

Hàm Ninh sits in the Pacific typhoon belt; the season peaks July–October.

Hàm Ninh's rainy season runs May–October, 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 Hàm Ninh?

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

4.3
Sightseeing
6th-best month of the year
5.5
Beach & pool
6th-best month of the year

April is a reasonable time to visit Hàm Ninh for sightseeing.

What to pack for Hàm Ninh in April

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

In April, Hàm Ninh sees daytime highs around 29°C and nights near 27°C. Pack light clothes, rain gear and sun protection. About 19 days see rain.

light clothesrain gearsun protection

Sea temperature near Hàm Ninh in April

The nearest coast averages about 30°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in May at about 31°C and coldest in January near 28°C.

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

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr30Tropical
May31Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Tropical

UV index in Hàm Ninh 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 Hàm Ninh peaks around August 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highAug 20UV 13Dec 15UV 9
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct11Extreme
Nov10Very high
Dec9Very high

Air quality in Hàm Ninh 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 Hàm Ninh is worst in February — around 33 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (August, 13 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateFeb 1332 µg/m³Aug 2013 µg/m³
PM2.5 (µg/m³)Level
Jan29Moderate
Feb33Moderate
Mar28Moderate
Apr23Moderate
May17Moderate
Jun14Moderate
Jul15Moderate
Aug13Moderate
Sep14Moderate
Oct18Moderate
Nov21Moderate
Dec21Moderate
Location & terrain

Where is Hàm Ninh?

Hàm Ninh sits at 10.2°N, 104.0°E, 6 m above sea level, in Vietnam. The nearest listed city is Phu Quoc, 10 km away.

Tịnh BiênCô Tô

Topography around Hàm Ninh

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

Within 3 km, the terrain around Hàm Ninh has significant variations in elevation — a maximum elevation change of 375 m around an average of 39 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 432 m; within 80 km, large variations in elevation — a maximum elevation change of 1,080 m.

The land around Hàm Ninh is covered by trees (45%) and water (45%) within 3 km, water (64%) and trees (29%) within 16 km, and water (70%) within 80 km.

3 km
375 m
16 km
432 m
80 km
1,080 m
treesgrasslandcroplandartificial surfaceswatermangroves
April weather nearby: Phu Quoc 10 km · Kep 45 km · Kampot 50 km · Hà Tiên 53 km · Sihanoukville 74 km · Kiên Hải 91 km · Tịnh Biên 108 km · Cô Tô 108 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 Hàm Ninh (10.1806°, 104.0477°, elevation 6 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).