Khánh Hải weather in March

In March, Khánh Hải sees average daytime highs of 29°C and overnight lows near 23°C, with 18 mm of rain across 2.6 wet days and about 11.9 hours of daylight. It is the 7th-warmest and 11th-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 53% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of March to 12 h 06 min by month's end. Set against the rest of the year, March is Khánh Hải's 1st-clearest and 7th-windiest month. For the whole year in context, see Khánh Hải's year-round climate.

Daytime high
29°
7th warmest
Overnight low
23°
4th coldest
Rainfall
18 mm
2.6 wet days
Daylight
11 h 54 min
5:56 AM – 5:51 PM
Cloud cover
42%
1st clearest
Wind
13 km/h
7th windiest
Solar energy
6.33 kWh/m²
Travel score
6.8
out of 10

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

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

A typical March day in Khánh Hải reaches about 29°C in the afternoon and slips back to 23°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, March runs about 1°C warmer than February and about 1°C cooler than April.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12823
22823
32823
42823
52823
62823
72823
82823
92823
102823
112923
122923
132923
142923
152923
162923
172923
182924
192924
202924
212924
222924
232924
242924
252924
262924
272924
282924
292924
302924
312924

How March really feels in Khánh Hải

Once humidity and wind are folded in, March averages 9 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
9
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Khánh Hải weather by month

How March compares with the rest of the year at a glance. March is the 7th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 22°212.511.47.7
Feb27° / 22°71.311.68.0
Mar29° / 23°182.611.96.8
Apr30° / 25°365.912.25.6
May31° / 26°11116.912.53.9
Jun31° / 26°8114.712.73.9
Jul30° / 26°8015.112.64.1
Aug30° / 26°8114.812.44.0
Sep30° / 25°18221.512.13.5
Oct28° / 25°21421.911.74.2
Nov28° / 24°13811.711.56.0
Dec27° / 23°1078.111.36.7

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in March, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 18% of March, with mostly cloudy or overcast conditions the remaining 29%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27129
37228
47228
57228
67327
77327
87327
97426
107426
117426
127426
137426
147327
157327
167327
177228
187228
197129
207129
217030
227030
237030
247030
257030
267030
276931
286931
296832
306832
316832

Chance of precipitation in March

Any precipitation

Khánh Hải gets around 18 mm of rain over 2.6 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 9% and peaks near 12% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
14
24
34
44
54
64
75
85
96
106
117
127
138
149
159
1610
1711
1811
1911
2012
2112
2212
2312
2412
2512
2612
2712
2812
2912
3012
3112

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the oppressive band about 66% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1655390
2555400
3554410
4553420
5551440
6549460
7447480
8445510
9343540
10341560
11239590
12237610
13135640
14132670
15131680
16029701
17027721
18025741
19024751
20022771
21021781
22020791
23019792
24018802
25017812
26016822
27015832
28015823
29014833
30013843
31012844

Wind in March

Winds average 13 km/h in March.

Across March, daily wind ranges from about 12 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 48 min at the start of March to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over March. Sunrise moves from 6:04 AM to 5:46 AM, and sunset from 5:50 PM to 5:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:045:50
211.86:045:50
311.86:035:50
411.86:035:50
511.86:025:50
611.86:025:50
711.86:015:51
811.86:015:51
911.86:005:51
1011.95:595:51
1111.95:595:51
1211.95:585:51
1311.95:585:51
1411.95:575:51
1511.95:575:51
1611.95:565:51
1711.95:555:51
1811.95:555:51
1912.05:545:51
2012.05:535:51
2112.05:535:51
2212.05:525:51
2312.05:515:51
2412.05:515:51
2512.05:505:51
2612.05:505:51
2712.05:495:51
2812.15:485:51
2912.15:485:51
3012.15:475:51
3112.15:465:51

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 6.33 kWh/m².

For context, solar energy here swings from a low near 4.33 kWh/m² to a high of 6.49 kWh/m² in April across the year — March's 6.33 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.4Intense
296.4Intense
306.4Intense
316.4Intense
Planning a trip in March

Hazard calendar for Khánh Hải

In seasonPeak

In March, Khánh Hải sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Khánh Hải sits in the Pacific typhoon belt; the season peaks July–October.

Khánh Hải's rainy season runs September–December, 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 March a good time to visit Khánh Hải?

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

6.8
Sightseeing
3rd-best month of the year
8.4
Beach & pool
1st-best month of the year

March is a reasonable time to visit Khánh Hải for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Khánh Hải in March

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

In March, Khánh Hải sees daytime highs around 29°C and nights near 23°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Khánh Hải in March

The nearest coast averages about 26°C in March — 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 29°C and coldest in January near 25°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb25Warm
Mar26Warm
Apr28Warm
May29Tropical
Jun28Tropical
Jul28Warm
Aug27Warm
Sep28Tropical
Oct28Tropical
Nov27Warm
Dec26Warm

UV index in Khánh Hải in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Khánh Hải peaks around May 10 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 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 highMay 10UV 13Dec 16UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar13Extreme
Apr13Extreme
May13Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec8Very high

Air quality in Khánh Hải in March

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Khánh Hải is worst in July — around 20 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJul 1520 µg/m³Dec 1514 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar18Moderate
Apr18Moderate
May17Moderate
Jun19Moderate
Jul20Moderate
Aug19Moderate
Sep19Moderate
Oct19Moderate
Nov15Moderate
Dec14Moderate
Location & terrain

Where is Khánh Hải?

Khánh Hải sits at 11.6°N, 109.0°E, 7 m above sea level, in Vietnam. The nearest listed city is Phan Rang-Tháp Chàm, 6.0 km away.

Ninh Hòa

Topography around Khánh Hải

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

Within 3 km, the terrain around Khánh Hải has significant variations in elevation — a maximum elevation change of 336 m around an average of 16 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 869 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,277 m.

The land around Khánh Hải is covered by water (44%) and grassland (22%) within 3 km, water (34%) and grassland (21%) within 16 km, and water (42%) and trees (40%) within 80 km.

3 km
336 m
16 km
869 m
80 km
2,277 m
treesgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Phan Rang-Tháp Chàm 6.0 km · Cam Ranh 39 km · Đưc Trọng 74 km · Nha Trang 75 km · Da Lat 76 km · Đinh Văn 90 km · Huyện Lâm Hà 93 km · Ninh Hòa 101 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 Khánh Hải (11.591°, 109.0405°, elevation 7 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).