★ January27° · ☂ 11 ★ February28° · ☂ 7 March 30° · ☂ 8 April 31° · ☂ 13 May 33° · ☂ 25 June 33° · ☂ 26 July 33° · ☂ 26 August 33° · ☂ 26 September 32° · ☂ 28 October 31° · ☂ 27 November 29° · ☂ 21 December 28° · ☂ 16 Nha Trang in May:seriously hot Nha Trang, Vietnam · Records from 2006 to 2025. Not a forecast. Rain not yet station-calibrated
Mean high 33° Hottest day 37.3° (2010)
Mean low 26° Coldest night 23.6° (2008)
Rain days 25 days 16-31 by year
Rainfall 247mm Daylight 12.6 → 12.8 h
Nha Trang's 12 months i Best: January and February (rain uncalibrated)
1 2 3 4 5 6 7 8 9 10 11 12
Trip types Beach Poorfrequent rain Sightseeing on foot Poorhot, frequent rain and muggy
Humidity 81% 31 muggy days
Clear days 3 days 15 overcast days
Mean wind 4 km/h Rarely windy
Sea temperature 29.4° 28.3-30.6° by year (last 6)
Sunrise / sunset (15th) 05:19 / 18:00 Daylight 12.6 → 12.8 h
Nha Trang in May The sea is still calm and clear, so island tours work well. Midday is hot, and some afternoons bring a passing shower. Keep a light rain jacket in your bag.
Nha Trang in May ran hot: 33°C by day and 26°C at night. By midday the shade was the best seat in town. Rain fell on more than half the days: 25 on average. The average is 25, but individual years ran from 16 (2020) to 31 (2008).
Rain picked up sharply from May, up from 13 days the month before to 25. Highs topped 30°C on 30 days of the month on average. Mixing in indoor stops at midday made sense.
Typhoons i 1 of the last 20 years had a tropical storm pass within 300 km this month.
Chan-Hom (2009), 295 km away tropical storm 1 2 1 3 1 4 1 5 6 7 8 9 4 10 8 11 2 12
Date by date i Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
May 1 Saturday 1 rain in 13 of 20 yrs 13/20 32° 26° May 1 rain on 65% of days 32° 26°
May 2 Sunday 2 rain in 13 of 20 yrs 13/20 32° 26° May 3 Monday 3 rain in 12 of 20 yrs 12/20 33° 26° May 4 Tuesday 4 rain in 12 of 20 yrs 12/20 33° 26° May 5 Wednesday 5 rain in 15 of 20 yrs 15/20 33° 26° May 6 Thursday 6 rain in 13 of 20 yrs 13/20 33° 26° May 7 Friday 7 rain in 13 of 20 yrs 13/20 33° 26° May 8 Saturday 8 rain in 17 of 20 yrs 17/20 33° 26° 2-8 rain on 68% of days 33° 26°
May 9 Sunday 9 rain in 14 of 20 yrs 14/20 33° 27° May 10 Monday 10 rain in 12 of 20 yrs 12/20 33° 26° May 11 Tuesday 11 rain in 14 of 20 yrs 14/20 33° 26° May 12 Wednesday 12 rain in 12 of 20 yrs 12/20 32° 26° May 13 Thursday 13 rain in 16 of 20 yrs 16/20 33° 26° May 14 Friday 14 rain in 15 of 20 yrs 15/20 32° 26° May 15 Saturday 15 rain in 14 of 20 yrs 14/20 33° 26° 9-15 rain on 69% of days 33° 26°
May 16 Sunday 16 rain in 15 of 20 yrs 15/20 33° 26° May 17 Monday 17 rain in 19 of 20 yrs 19/20 33° 26° May 18 Tuesday 18 rain in 18 of 20 yrs 18/20 33° 27° May 19 Wednesday 19 rain in 19 of 20 yrs 19/20 33° 27° May 20 Thursday 20 rain in 17 of 20 yrs 17/20 33° 27° May 21 Friday 21 rain in 20 of 20 yrs 20/20 33° 27° May 22 Saturday 22 rain in 20 of 20 yrs 20/20 33° 27° 16-22 rain on 91% of days 33° 27°
May 23 Sunday 23 rain in 19 of 20 yrs 19/20 34° 27° May 24 Monday 24 rain in 19 of 20 yrs 19/20 33° 27° May 25 Tuesday 25 rain in 19 of 20 yrs 19/20 32° 26° May 26 Wednesday 26 rain in 18 of 20 yrs 18/20 33° 26° May 27 Thursday 27 rain in 18 of 20 yrs 18/20 33° 27° May 28 Friday 28 rain in 19 of 20 yrs 19/20 33° 27° May 29 Saturday 29 rain in 20 of 20 yrs 20/20 33° 27° 23-29 rain on 94% of days 33° 27°
May 30 Sunday 30 rain in 20 of 20 yrs 20/20 33° 27° May 31 Monday 31 rain in 19 of 20 yrs 19/20 33° 26°
30-31 rain on 98% of days 33° 26°
Rain was common on almost every date this month, so the shades compare dates within this month.
May 1 rain on 65% of days 32° 26° 2-8 rain on 68% of days 33° 26° 9-15 rain on 69% of days 33° 26° 16-22 rain on 91% of days 33° 27° 23-29 rain on 94% of days 33° 27° 30-31 rain on 98% of days 33° 26°
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
May 1 Monday 1 rain in 13 of 20 yrs 13/20 32° 26° May 2 Tuesday 2 rain in 13 of 20 yrs 13/20 32° 26° May 3 Wednesday 3 rain in 12 of 20 yrs 12/20 33° 26° May 4 Thursday 4 rain in 12 of 20 yrs 12/20 33° 26° May 5 Friday 5 rain in 15 of 20 yrs 15/20 33° 26° May 6 Saturday 6 rain in 13 of 20 yrs 13/20 33° 26° 1-6 rain on 65% of days 33° 26°
May 7 Sunday 7 rain in 13 of 20 yrs 13/20 33° 26° May 8 Monday 8 rain in 17 of 20 yrs 17/20 33° 26° May 9 Tuesday 9 rain in 14 of 20 yrs 14/20 33° 27° May 10 Wednesday 10 rain in 12 of 20 yrs 12/20 33° 26° May 11 Thursday 11 rain in 14 of 20 yrs 14/20 33° 26° May 12 Friday 12 rain in 12 of 20 yrs 12/20 32° 26° May 13 Saturday 13 rain in 16 of 20 yrs 16/20 33° 26° 7-13 rain on 70% of days 33° 26°
May 14 Sunday 14 rain in 15 of 20 yrs 15/20 32° 26° May 15 Monday 15 rain in 14 of 20 yrs 14/20 33° 26° May 16 Tuesday 16 rain in 15 of 20 yrs 15/20 33° 26° May 17 Wednesday 17 rain in 19 of 20 yrs 19/20 33° 26° May 18 Thursday 18 rain in 18 of 20 yrs 18/20 33° 27° May 19 Friday 19 rain in 19 of 20 yrs 19/20 33° 27° May 20 Saturday 20 rain in 17 of 20 yrs 17/20 33° 27° 14-20 rain on 84% of days 33° 26°
May 21 Sunday 21 rain in 20 of 20 yrs 20/20 33° 27° May 22 Monday 22 rain in 20 of 20 yrs 20/20 33° 27° May 23 Tuesday 23 rain in 19 of 20 yrs 19/20 34° 27° May 24 Wednesday 24 rain in 19 of 20 yrs 19/20 33° 27° May 25 Thursday 25 rain in 19 of 20 yrs 19/20 32° 26° May 26 Friday 26 rain in 18 of 20 yrs 18/20 33° 26° May 27 Saturday 27 rain in 18 of 20 yrs 18/20 33° 27° 21-27 rain on 95% of days 33° 27°
May 28 Sunday 28 rain in 19 of 20 yrs 19/20 33° 27° May 29 Monday 29 rain in 20 of 20 yrs 20/20 33° 27° May 30 Tuesday 30 rain in 20 of 20 yrs 20/20 33° 27° May 31 Wednesday 31 rain in 19 of 20 yrs 19/20 33° 26°
28-31 rain on 98% of days 33° 27°
Rain was common on almost every date this month, so the shades compare dates within this month.
1-6 rain on 65% of days 33° 26° 7-13 rain on 70% of days 33° 26° 14-20 rain on 84% of days 33° 26° 21-27 rain on 95% of days 33° 27° 28-31 rain on 98% of days 33° 27°
Tap another date to change
2006 11mm
2007 8mm
2008 17mm
2009 11mm
2010 5mm
2011 10mm
2012 10mm
2013 5mm
2014 1mm
2015 18mm
2016 14mm
2017 18mm
2018 2mm
2019 3mm
2020 1mm
2021 2mm
2022 25mm
2023 2mm
2024 11mm
2025 6mm
Holidays in May (2027) April 30 to May 3 Reunification Day and Labour Day break *May 1 International Labour DayMay 3 Labour Day substitute holiday (1 May is a Saturday) *May 31 Memorial Day * Provisional: not yet officially announced.
1 Local public holiday or break (busier, pricier)1 US holidays (flights fill up)
Your trip dates, the past 20 years Trip dates May 1 (Sat) 2 (Sun) 3 (Mon) 4 (Tue) 5 (Wed) 6 (Thu) 7 (Fri) 8 (Sat) 9 (Sun) 10 (Mon) 11 (Tue) 12 (Wed) 13 (Thu) 14 (Fri) 15 (Sat) 16 (Sun) 17 (Mon) 18 (Tue) 19 (Wed) 20 (Thu) 21 (Fri) 22 (Sat) 23 (Sun) 24 (Mon) 25 (Tue) 26 (Wed) 27 (Thu) 28 (Fri) 29 (Sat) 30 (Sun) 31 (Mon) ~ May 1 (Sat) 2 (Sun) 3 (Mon) 4 (Tue) 5 (Wed) 6 (Thu) 7 (Fri) 8 (Sat) 9 (Sun) 10 (Mon) 11 (Tue) 12 (Wed) 13 (Thu) 14 (Fri) 15 (Sat) 16 (Sun) 17 (Mon) 18 (Tue) 19 (Wed) 20 (Thu) 21 (Fri) 22 (Sat) 23 (Sun) 24 (Mon) 25 (Tue) 26 (Wed) 27 (Thu) 28 (Fri) 29 (Sat) 30 (Sun) 31 (Mon) 1-7 8-14 15-21 22-end Whole month
You can also click two dates on the axis. Hover a cell to see that day's rain. By year Driest trips first
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Trip rain days Month rain days 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 Dates outside your trip are dimmed.
One row per year, one cell per day. 2020 had 16 rain days, 2008 had 31.
Nha Trang through the year Month High Low Rain days Rainfall Sea January Good 27° 22° 11 days 89mm 25° February Good 28° 23° 7 days 43mm 25° March 30° 24° 8 days 55mm 26° April 31° 25° 13 days 83mm 28° May 33° 26° 25 days 247mm 29° June 33° 27° 26 days 201mm 29° July 33° 27° 26 days 227mm 29° August 33° 26° 26 days 240mm 29° September 32° 26° 28 days 305mm 30° October 31° 25° 27 days 276mm 29° November 29° 24° 21 days 326mm 27° December 28° 23° 16 days 197mm 26°
Common questions Does it rain a lot in Nha Trang in May? Over the past 20 years May averaged 25 rain days (1 mm or more) out of 31. Individual years ran from 16 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 May? Days averaged 33°C and nights 26°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 May? Sea surface temperature averaged 29.4°C in May, warm enough to stay in for a long swim. Year to year it ranged 28.3-30.6°C. Check local flags for waves and jellyfish on the day.
Is May a good time to visit Nha Trang? On warmth and rain days alone, Nha Trang's easiest months were January and February. May ranked 9 of 12.
Is Nha Trang humid in May? Mean relative humidity was 81%, with about 31 muggy days (dew point of 20°C or more) in the month.
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