Nha Trang in October:
properly hot

Nha Trang, Vietnam · Records from 2006 to 2025. Not a forecast. Rain not yet station-calibrated

Mean high31°Hottest day 34.2° (2024)
Mean low25°Coldest night 21.5° (2009)
Rain days27 days20-31 by year
Rainfall276mmDaylight 12.0 → 11.7 h
Nha Trang's 12 months iBest: January and February (rain uncalibrated)
Trip types Beach Poorfrequent rain and storm riskSightseeing on foot Poorhot, frequent rain, muggy and storm risk
Humidity85%31 muggy days
Clear days1 day19 overcast days
Mean wind4 km/hRarely windy
Sea temperature28.7°28.3-29.2° by year (last 6)
Sunrise / sunset (15th)05:33 / 17:25Daylight 12.0 → 11.7 h

Nha Trang in October

One of the rainiest months. The sea is rough with strong currents, so swimming and island tours are hard to count on. Even without a direct typhoon hit, the outer bands can bring days of heavy rain.

Highs averaged 31°C and lows stayed at 25°C, so the heat hung on long after sunset. Rain fell on more than half the days: 27 on average. Most years sat near the average of 27, though 2019 dipped to 20 and 2008 climbed to 31.

With 20 days above 30°C on average, most of the month felt like high summer.

Typhoons i

4 of the last 20 years had a tropical storm pass within 300 km this month.

  • Unnamed storm (2021), 13 km away tropical storm
  • Gaemi (2012), 109 km away tropical storm
  • Bulbul (2019), 133 km away tropical storm
1 2 13 14 15 6 7 8 9 410 811 212

Date by date i

Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
1-3rain on 87% of days31° 25°
4-10rain on 93% of days31° 25°
11-17rain on 88% of days31° 25°
18-24rain on 84% of days30° 25°
25-31rain on 77% of days30° 24°

14-15/2016/2017/2018-20/20Rain was common on almost every date this month, so the shades compare dates within this month.

1-3rain on 87% of days31° 25°
4-10rain on 93% of days31° 25°
11-17rain on 88% of days31° 25°
18-24rain on 84% of days30° 25°
25-31rain on 77% of days30° 24°
Tap another date to change

200624mm
20075mm
200811mm
20092mm
20105mm
201125mm
201217mm
201328mm
20142mm
201514mm
201613mm
201711mm
201814mm
20195mm
202011mm
202110mm
20229mm
20237mm
20244mm
202521mm
Holidays in October (2026)
  • October 12 Columbus Day

1 US holidays (flights fill up)

Your trip dates, the past 20 years

Trip dates ~

You can also click two dates on the axis. Hover a cell to see that day's rain.
Trip rain days Month rain days
2006
6 d 23 d
2007
7 d 27 d
2008
7 d 31 d
2009
7 d 26 d
2010
7 d 30 d
2011
7 d 29 d
2012
7 d 22 d
2013
7 d 22 d
2014
5 d 21 d
2015
7 d 23 d
2016
7 d 31 d
2017
7 d 31 d
2018
4 d 21 d
2019
4 d 20 d
2020
7 d 28 d
2021
7 d 31 d
2022
7 d 26 d
2023
7 d 31 d
2024
7 d 29 d
2025
6 d 28 d
Years with rain
Tap a date to start, tap another to end. Each cell is that date in one year.
'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
of 20
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18
18
20
20
19
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17
17
17
18
18
17
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18
16
17
16
19
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15
17
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18
14
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14
Rain days on trip
67777777577744777776

No rain1-9 mm10 mm or more Dates outside your trip are dimmed.

One row per year, one cell per day. 2019 had 20 rain days, 2008 had 31.

Nha Trang through the year

MonthHighLowRain daysRainfallSea
JanuaryGood 27°22°11 days89mm 25°
FebruaryGood 28°23°7 days43mm 25°
March 30°24°8 days55mm 26°
April 31°25°13 days83mm 28°
May 33°26°25 days247mm 29°
June 33°27°26 days201mm 29°
July 33°27°26 days227mm 29°
August 33°26°26 days240mm 29°
September 32°26°28 days305mm 30°
October 31°25°27 days276mm 29°
November 29°24°21 days326mm 27°
December 28°23°16 days197mm 26°

Common questions

Does it rain a lot in Nha Trang in October?

Over the past 20 years October averaged 27 rain days (1 mm or more) out of 31. Individual years ran from 20 in the driest to 31 in the wettest. Rain for this month is not yet station-calibrated and may be overcounted.

What should I wear in Nha Trang in October?

Days averaged 31°C and nights 25°C. Pack an umbrella, sandals that can get wet, T-shirts, sunscreen plus a hat, a swimsuit, and insect repellent.

Can you swim in Nha Trang in October?

Sea surface temperature averaged 28.7°C in October, warm enough to stay in for a long swim. Year to year it ranged 28.3-29.2°C. Check local flags for waves and jellyfish on the day.

Is October a good time to visit Nha Trang?

On warmth and rain days alone, Nha Trang's easiest months were January and February. October ranked 7 of 12.

Is Nha Trang humid in October?

Mean relative humidity was 85%, with about 31 muggy days (dew point of 20°C or more) in the month.