Climate and average weather in La Gi

In La Gi, the weather is muggy, hot, wet, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around September.

Best: early January to late March

Over the course of the year, the temperature in La Gi typically varies from 23°C to 31°C, and is rarely below 21°C or above 33°C. April is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit La Gi for warm-weather activities are from early January to late March and early December to late December.

Hottest
Apr
31°
Coldest
Jan
23°
Wettest
Sep
245 mm
Driest
Feb
5 mm
Rain / yr
1612 mm
191 wet days
Daylight
11.4–12.6 h
shortest–longest
Elevation
8 m
10.7°N
Clearest
Mar
45% cloud

La Gi is town in South Central Coast, Vietnam.

Density
879/km²
people per km²
Founded
1956

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

La Gi weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early January to late March.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in La Gi, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in La Gi stay fairly even through the year, without a distinct hot or cool season. The warmest month is April, with an average high of 31°C and low of 26°C; the coolest is January, with an average low of 23°C and high of 29°C.

Days typically run about 5°C warmer than nights year-round.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2923
Feb2923
Mar3025
Apr3126
May3126
Jun3025
Jul3025
Aug3025
Sep3025
Oct3025
Nov2924
Dec2924

How hot and cold La Gi really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, La Gi feels like about 39°C (around May 12). About 295 days a year carry some heat stress, and 21 of them tip into dangerous heat (feels-like above 39°C), peaking in May.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan31292323
Feb32292323
Mar34302525
Apr37312626
May39312626
Jun38302525
Jul36302525
Aug36302525
Sep36302525
Oct35302525
Nov34292424
Dec32292324

Average hourly temperature in La Gi

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on April afternoons, near 31°C, and coldest before dawn in January, near 23°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

La Gi weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 23°192.211.46.6
Feb29° / 23°50.811.66.5
Mar30° / 25°142.611.95.8
Apr31° / 26°488.512.24.5
May31° / 26°18323.812.53.0
Jun30° / 25°23526.412.62.8
Jul30° / 25°23627.812.62.9
Aug30° / 25°22727.712.42.9
Sep30° / 25°24526.812.12.9
Oct30° / 25°22524.811.83.4
Nov29° / 24°11012.511.54.9
Dec29° / 24°657.511.45.7

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

La Gi gets about 1612 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 6.1 months, from around May 3 to Nov 5, peaking in July at about 91% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Feb 9.

September is the wettest month by volume, with 245 mm over about 27 wet days; February is the driest, with 5 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 2 · 91%Feb 9 · 3%
Rain on a day (%)Rain days
Jan72
Feb31
Mar93
Apr299
May7524
Jun8826
Jul8928
Aug8928
Sep9027
Oct7925
Nov4213
Dec248

Monthly rainfall

Over a full year, La Gi collects about 1612 mm of rain across 191 wet days — roughly 134 mm in an average month.

It doesn’t fall evenly. September is the wettest month with 245 mm, while February is the driest at just 5 mm. The three wettest months alone bring about 44% of the year’s total.

050100150200250300JanFebMarAprMayJunJulAugSepOctNovDec195144818323523622724522511065
Rainfall (mm)Rain days
Jan192
Feb51
Mar143
Apr489
May18324
Jun23526
Jul23628
Aug22728
Sep24527
Oct22525
Nov11013
Dec658

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In La Gi, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around November 5 and lasts for 6.0 months, ending around May 7. The clearest month is March, when the sky is clear, mostly clear, or partly cloudy 67% of the time on average.

The cloudier part of the year begins around May 8 and lasts for 5.9 months, ending around November 4. The cloudiest month is August, when it is overcast or mostly cloudy 88% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecMar 10 · 69%Jun 27 · 11%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan5149
Feb6535
Mar6733
Apr5644
May2674
Jun1486
Jul1387
Aug1288
Sep1288
Oct2377
Nov4060
Dec3862

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around May 27, brings about 12 h 36 min of light; the shortest, around January 1, only 11 h 24 min — a swing of roughly 1 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.46:155:41
Feb11.66:145:53
Mar11.96:015:56
Apr12.25:425:56
May12.55:316:00
Jun12.65:316:08
Jul12.65:376:12
Aug12.45:426:04
Sep12.15:415:45
Oct11.85:415:27
Nov11.55:495:19
Dec11.46:045:26

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

La Gi averages about 7 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 1 and 16 days.

The sunnier stretch runs 4.5 months, from around Dec 22 to May 6. The sunniest month is March, with roughly 15 sunny days (mixed).

The greyest month is September, down near 1 sunny days — about 93% fewer than the March peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyergloomymixedbrightMar 816 daysSep 201 days
Sunny daysSky
Jan11Mixed
Feb13Mixed
Mar15Mixed
Apr12Mixed
May4Gloomy
Jun1Gloomy
Jul2Gloomy
Aug1Gloomy
Sep1Gloomy
Oct4Gloomy
Nov7Gloomy
Dec7Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

La Gi is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is January, when it feels muggy, oppressive or miserable about 90% of the time. Even in January, the mildest month, the air is dry or comfortable only 0% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressivemuggyhumid
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan949411
Feb950410
Mar121717
Apr015247
May00793
Jun00892
Jul002278
Aug002278
Sep002476
Oct003565
Nov066232
Dec329627

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in La Gi is typically calm, near 11 km/h, and varies moderately with the seasons.

The windier part of the year lasts 3.6 months, from around Dec 27 to Apr 15. The windiest month is February, averaging about 14 km/h (light breeze).

The calmer part of the year runs from around Sep 2 to Dec 26, with October the calmest month at about 8 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmercalmlight breezeFeb 27 · 14 km/hOct 11 · 8 km/h
Wind speed (km/h)Feels
Jan13light breeze
Feb14light breeze
Mar14light breeze
Apr11calm
May9calm
Jun10calm
Jul12calm
Aug12light breeze
Sep10calm
Oct8calm
Nov10calm
Dec11calm

Hazard calendar for La Gi

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

La Gi sits in the Pacific typhoon belt; the season peaks July–October.

La Gi'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

Best time to visit La Gi

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in La Gi throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid March, La Gi is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit La Gi for general outdoor tourist activities is from early December to late March, with a peak score in the first week of February.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationFeb 3 · 6.7

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan6.6good
Feb6.5good
Mar5.8good
Apr4.5fair
May3.0poor
Jun2.8poor
Jul2.9poor
Aug2.9poor
Sep2.9poor
Oct3.4poor
Nov4.8fair
Dec5.7good

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit La Gi for hot-weather activities is from early December to mid April, with a peak score in the second week of February.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationFeb 10 · 8.6

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for La Gi, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

La Gi packs about the same all year — highs hold near 31°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In April, La Gi sees daytime highs around 31°C and nights near 26°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

Sea temperature near La Gi

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea offshore is warmest in May at about 30°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
Mar27Warm
Apr29Tropical
May30Tropical
Jun29Tropical
Jul28Tropical
Aug28Tropical
Sep28Tropical
Oct29Tropical
Nov28Warm
Dec26Warm

UV index (midday) in La Gi by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in La Gi peaks around March 23 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 10 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 highMar 23UV 13Dec 10UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar13Extreme
Apr13Extreme
May13Extreme
Jun11Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct10Very high
Nov9Very high
Dec9Very high

Average hourly UV index in La Gi

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in March the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 6 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan7.55.5
Feb7.56
Mar86
Apr86.5
May8.56.5
Jun86
Jul86
Aug86
Sep86
Oct7.55
Nov74.5
Dec75

Air quality in La Gi by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in La Gi is worst in September — around 26 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1826 µg/m³Apr 1017 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb18Moderate
Mar17Moderate
Apr17Moderate
May19Moderate
Jun24Moderate
Jul25Moderate
Aug24Moderate
Sep26Moderate
Oct25Moderate
Nov21Moderate
Dec22Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

La Gi is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. La Gi banks about 6,290 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around April.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan489
Feb457
Mar542
Apr556
May574
Jun536
Jul540
Aug540
Sep519
Oct530
Nov505
Dec501

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

La Gi receives about 5.4 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.6 and 6.5 kWh/m².

The brighter stretch of the year lasts 4.2 months, from around Jan 20 to May 28. The brightest month is April, averaging about 6.4 kWh/m² (intense).

The dimmest month is December, down near 4.7 kWh/m² — roughly 27% less than the April peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerdimmoderatebrightintenseApr 46.5 kWhDec 114.6 kWh
Solar energy (kWh/m²)Level
Jan5.3Bright
Feb6.1Intense
Mar6.5Intense
Apr6.5Intense
May5.7Bright
Jun5.1Bright
Jul5.2Bright
Aug5.3Bright
Sep5.0Bright
Oct4.8Bright
Nov4.8Bright
Dec4.6Bright

Where is La Gi?

La Gi sits at 10.7°N, 107.8°E, 8 m above sea level, in Vietnam. The nearest listed city is Ấp Bình Châu, 27 km away.

Topography around La Gi

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

Within 3 km, the terrain around La Gi has only modest variations in elevation — a maximum elevation change of 27 m around an average of 5 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 568 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,608 m.

The land around La Gi is covered by water (38%) within 3 km, water (52%) and trees (26%) within 16 km, and trees (44%) and water (38%) within 80 km.

3 km
27 m
16 km
568 m
80 km
1,608 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Ấp Bình Châu 27 km · Thị Trấn Phước Bửu 43 km · Phan Thiết 47 km · Thị Trấn Ngải Giao 58 km · Thị Trấn Đất Đỏ 58 km · Mui Ne 64 km · Long Diền 64 km · Long Khánh 64 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 La Gi (10.6599°, 107.7721°, 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. 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).