Nha Trang climate

Vietnam · 12.25°N, 109.19°E · elevation 10 m · population 579,000

Warmest month
May
high 30 °C86 °F
Coldest month
January
low 24 °C74 °F
Wettest month
November
304 mm12 in
Best time to visit
January–April
by our comfort score
Annual precipitation
1,574 mm62 in
February driest
Year average
27 °C81 °F
tropical savanna (dry winter) (Aw)

Nha Trang (Vietnam) has a tropical savanna (dry winter) climate (Köppen Aw). The average temperature over the year is 27 °C81 °F, and about 1,574 mm62 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
20°25°30°35°70°80°90°JFMAMJJASOND30°86°24°74°January: high 25 °C / 78 °F, low 24 °C / 74 °FFebruary: high 26 °C / 79 °F, low 24 °C / 75 °FMarch: high 27 °C / 81 °F, low 25 °C / 77 °FApril: high 29 °C / 84 °F, low 27 °C / 80 °FMay: high 30 °C / 86 °F, low 28 °C / 82 °FJune: high 30 °C / 85 °F, low 28 °C / 82 °FJuly: high 29 °C / 85 °F, low 27 °C / 81 °FAugust: high 30 °C / 85 °F, low 27 °C / 81 °FSeptember: high 29 °C / 85 °F, low 27 °C / 81 °FOctober: high 28 °C / 83 °F, low 27 °C / 80 °FNovember: high 27 °C / 81 °F, low 26 °C / 79 °FDecember: high 26 °C / 79 °F, low 24 °C / 76 °F

Precipitation by month

Precipitation per month (mminches)
010020030040004812JJanuary: 48 mm / 1.9 inFFebruary: 16 mm / 0.6 inMMarch: 34 mm / 1.3 inAApril: 44 mm / 1.7 inMMay: 129 mm / 5.1 inJJune: 108 mm / 4.2 inJJuly: 121 mm / 4.8 inAAugust: 136 mm / 5.4 inSSeptember: 220 mm / 8.7 inOOctober: 264 mm / 10.4 inNNovember: 304 mm / 12.0 inDDecember: 148 mm / 5.8 in30412.0

Nha Trang climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mmin
Jan257824742476481.9
Feb267924752577160.6
Mar278125772679341.3
Apr298427802882441.7
May3086288229841295.1
Jun3085288229841084.2
Jul2985278128831214.8
Aug3085278128831365.4
Sep2985278128832208.7
Oct28832780288226410
Nov27812679278030412
Dec2679247625771485.8
Year3086247427811,57462

“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan83%67%4.011:29
Feb82%50%5.111:44
Mar81%44%5.712:02
Apr80%45%6.312:23
May81%58%6.112:41
Jun82%68%5.812:50
Jul83%73%5.712:47
Aug82%73%5.712:31
Sep82%76%5.412:11
Oct83%73%4.411:50
Nov85%72%3.911:33
Dec85%78%3.411:24

Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.

What the climate of Nha Trang is like

The warmest month is May, with an average high of 30 °C86 °F and a low of 28 °C82 °F. The coldest is January, when highs average 25 °C78 °F and lows 24 °C74 °F. Seasonal differences are small — just 4.5 °C8.1 °F between the warmest and the coolest month.

It is wet, with about 1,574 mm62 in of precipitation per year. The wettest three-month stretch is September–November, which brings 50% of the annual total. Months with less than 20 mm0.8 in on average: February. The wettest month is November (304 mm12 in), the driest is February (16 mm0.6 in).

Relative humidity ranges from 80% in April to 85% in November. The clearest skies (lowest average cloud amount, 44%) are typical of March. Average wind speed near the ground ranges from 12 km/h (7 mph) in September to 24 km/h (15 mph) in December. Daylight lasts from about 11.4 hours in December to 12.8 hours in June.

Best time to visit Nha Trang

Based on these averages, the most comfortable months for sightseeing and outdoor activities are January–April: average highs of 25 °C78 °F to 29 °C84 °F with 16 mm0.6 in to 48 mm1.9 in of precipitation per month.

The most challenging month is November, which is very wet (304 mm12 in) and humid (85% relative humidity).

Comfort score: months are ranked by how close they come to an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.

What to pack for Nha Trang

  • Wetter months (August–December) — highs 2679 to 30 °C85 °F, lows 2476 to 27 °C81 °F, about 215 mm8.5 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and a good rain jacket or umbrella and quick-drying shoes.
  • Drier months (January–July) — highs 2578 to 30 °C86 °F, lows 2474 to 28 °C82 °F, about 72 mm2.8 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses.

How Nha Trang compares

Compared with Ho Chi Minh City, about 321 km to the southwest, Nha Trang is on average 0.6 °C1.1 °F cooler and receives 15% more precipitation (1,574 mm62 in vs 1,373 mm54 in). The difference is largest in March (3.9 °C7 °F cooler).

Of the 75 places in Vietnam covered by World Climates, Nha Trang is the 29th warmest by annual mean temperature and the 34th wettest by annual precipitation. See all of them on the Vietnam climate page.

Places in other countries with the most similar temperature and rainfall pattern: Chetumal (Mexico, Aw), Basse-Terre (Guadeloupe, Aw) and Cozumel (Mexico, As).

Nearby places

All places in Vietnam

Frequently asked questions

What is the warmest month in Nha Trang?

May is the warmest month in Nha Trang, with an average high of 30 °C (86 °F) and an average low of 28 °C (82 °F).

What is the coldest month in Nha Trang?

January is the coldest month, with an average high of 25 °C (78 °F) and an average low of 24 °C (74 °F).

When does it rain the most in Nha Trang?

November is the wettest month with about 304 mm (12.0 in) of precipitation; February is the driest with about 16 mm (0.6 in).

What is the best time to visit Nha Trang?

Judging by long-term averages, the most comfortable months are January–April.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

Sources and method