January 20° · ☂ 8 ★ February22° · ☂ 8 ★ March24° · ☂ 10 April 28° · ☂ 10 May 32° · ☂ 17 June 35° · ☂ 18 July 34° · ☂ 21 August 33° · ☂ 23 September 32° · ☂ 19 October 30° · ☂ 12 November 27° · ☂ 7 ★ December22° · ☂ 7 Hanoi in July:seriously hot Hanoi, Vietnam · Records from 2006 to 2025. Not a forecast. Rain not yet station-calibrated Temperature partly station-corrected
Mean high 34° Hottest day 39.8° (2018)
Mean low 27° Coldest night 23.3° (2007)
Rain days 21 days 14-30 by year
Rainfall 253mm Daylight 13.4 → 13.1 h
Hanoi's 12 months i Best: February, March and December (rain uncalibrated)
1 2 3 4 5 6 7 8 9 10 11 12
Trip types Sightseeing on foot Poorhot, frequent rain, muggy and storm risk
Humidity 81% 31 muggy days
Clear days 1 day 23 overcast days
Mean wind 7 km/h Rarely windy
Sunrise / sunset (15th) 05:24 / 18:41 Daylight 13.4 → 13.1 h
Hanoi in July Smack in the rainy season, hot and humid with frequent rain. A poncho is handy, and even when a typhoon does not hit directly its edge can prolong the rain. By mean temperature it is one of the two hottest months of the year, along with June.
July brought serious heat to Hanoi, 34°C on a typical afternoon and 27°C overnight. Early mornings were the best time to be outside. The month averaged 21 rain days. Carry an umbrella. A visitor in 2016 met 14 rain days; one in 2013 met 30. The average of 21 hid that gap.
With 29 days above 30°C on average, most of the month felt like high summer.
Typhoons i 11 of the last 20 years had a tropical storm pass within 300 km this month.
Mirinae (2016), 45 km away typhoon strength Conson (2010), 53 km away tropical storm Talim (2023), 144 km away tropical storm 1 2 3 4 5 3 6 11 7 8 8 4 9 6 10 1 11 12
Date by date i Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
July 1 Thursday 1 rain in 14 of 20 yrs 14/20 34° 27° July 2 Friday 2 rain in 14 of 20 yrs 14/20 34° 27° July 3 Saturday 3 rain in 13 of 20 yrs 13/20 35° 27° 1-3 rain on 68% of days 34° 27°
July 4 Sunday 4 rain in 13 of 20 yrs 13/20 34° 27° July 5 Monday 5 rain in 16 of 20 yrs 16/20 34° 27° July 6 Tuesday 6 rain in 15 of 20 yrs 15/20 34° 27° July 7 Wednesday 7 rain in 13 of 20 yrs 13/20 34° 27° July 8 Thursday 8 rain in 13 of 20 yrs 13/20 35° 27° July 9 Friday 9 rain in 11 of 20 yrs 11/20 35° 27° July 10 Saturday 10 rain in 12 of 20 yrs 12/20 35° 27° 4-10 rain on 66% of days 34° 27°
July 11 Sunday 11 rain in 12 of 20 yrs 12/20 34° 27° July 12 Monday 12 rain in 13 of 20 yrs 13/20 34° 27° July 13 Tuesday 13 rain in 14 of 20 yrs 14/20 34° 27° July 14 Wednesday 14 rain in 14 of 20 yrs 14/20 34° 27° July 15 Thursday 15 rain in 13 of 20 yrs 13/20 34° 27° July 16 Friday 16 rain in 11 of 20 yrs 11/20 34° 27° July 17 Saturday 17 rain in 11 of 20 yrs 11/20 34° 27° 11-17 rain on 63% of days 34° 27°
July 18 Sunday 18 rain in 14 of 20 yrs 14/20 34° 27° July 19 Monday 19 rain in 15 of 20 yrs 15/20 34° 27° July 20 Tuesday 20 rain in 15 of 20 yrs 15/20 33° 27° July 21 Wednesday 21 rain in 15 of 20 yrs 15/20 34° 27° July 22 Thursday 22 rain in 11 of 20 yrs 11/20 34° 27° July 23 Friday 23 rain in 10 of 20 yrs 10/20 34° 27° July 24 Saturday 24 rain in 13 of 20 yrs 13/20 34° 27° 18-24 rain on 66% of days 34° 27°
July 25 Sunday 25 rain in 13 of 20 yrs 13/20 34° 27° July 26 Monday 26 rain in 12 of 20 yrs 12/20 35° 27° July 27 Tuesday 27 rain in 15 of 20 yrs 15/20 34° 27° July 28 Wednesday 28 rain in 15 of 20 yrs 15/20 33° 27° July 29 Thursday 29 rain in 16 of 20 yrs 16/20 33° 26° July 30 Friday 30 rain in 17 of 20 yrs 17/20 34° 26° July 31 Saturday 31 rain in 15 of 20 yrs 15/20 34° 26° 25-31 rain on 74% of days 34° 26°
Rain was common on almost every date this month, so the shades compare dates within this month.
1-3 rain on 68% of days 34° 27° 4-10 rain on 66% of days 34° 27° 11-17 rain on 63% of days 34° 27° 18-24 rain on 66% of days 34° 27° 25-31 rain on 74% of days 34° 26°
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
July 1 Saturday 1 rain in 14 of 20 yrs 14/20 34° 27° July 1 rain on 70% of days 34° 27°
July 2 Sunday 2 rain in 14 of 20 yrs 14/20 34° 27° July 3 Monday 3 rain in 13 of 20 yrs 13/20 35° 27° July 4 Tuesday 4 rain in 13 of 20 yrs 13/20 34° 27° July 5 Wednesday 5 rain in 16 of 20 yrs 16/20 34° 27° July 6 Thursday 6 rain in 15 of 20 yrs 15/20 34° 27° July 7 Friday 7 rain in 13 of 20 yrs 13/20 34° 27° July 8 Saturday 8 rain in 13 of 20 yrs 13/20 35° 27° 2-8 rain on 69% of days 34° 27°
July 9 Sunday 9 rain in 11 of 20 yrs 11/20 35° 27° July 10 Monday 10 rain in 12 of 20 yrs 12/20 35° 27° July 11 Tuesday 11 rain in 12 of 20 yrs 12/20 34° 27° July 12 Wednesday 12 rain in 13 of 20 yrs 13/20 34° 27° July 13 Thursday 13 rain in 14 of 20 yrs 14/20 34° 27° July 14 Friday 14 rain in 14 of 20 yrs 14/20 34° 27° July 15 Saturday 15 rain in 13 of 20 yrs 13/20 34° 27° 9-15 rain on 64% of days 34° 27°
July 16 Sunday 16 rain in 11 of 20 yrs 11/20 34° 27° July 17 Monday 17 rain in 11 of 20 yrs 11/20 34° 27° July 18 Tuesday 18 rain in 14 of 20 yrs 14/20 34° 27° July 19 Wednesday 19 rain in 15 of 20 yrs 15/20 34° 27° July 20 Thursday 20 rain in 15 of 20 yrs 15/20 33° 27° July 21 Friday 21 rain in 15 of 20 yrs 15/20 34° 27° July 22 Saturday 22 rain in 11 of 20 yrs 11/20 34° 27° 16-22 rain on 66% of days 34° 27°
July 23 Sunday 23 rain in 10 of 20 yrs 10/20 34° 27° July 24 Monday 24 rain in 13 of 20 yrs 13/20 34° 27° July 25 Tuesday 25 rain in 13 of 20 yrs 13/20 34° 27° July 26 Wednesday 26 rain in 12 of 20 yrs 12/20 35° 27° July 27 Thursday 27 rain in 15 of 20 yrs 15/20 34° 27° July 28 Friday 28 rain in 15 of 20 yrs 15/20 33° 27° July 29 Saturday 29 rain in 16 of 20 yrs 16/20 33° 26° 23-29 rain on 67% of days 34° 27°
July 30 Sunday 30 rain in 17 of 20 yrs 17/20 34° 26° July 31 Monday 31 rain in 15 of 20 yrs 15/20 34° 26°
30-31 rain on 80% of days 34° 26°
Rain was common on almost every date this month, so the shades compare dates within this month.
July 1 rain on 70% of days 34° 27° 2-8 rain on 69% of days 34° 27° 9-15 rain on 64% of days 34° 27° 16-22 rain on 66% of days 34° 27° 23-29 rain on 67% of days 34° 27° 30-31 rain on 80% of days 34° 26°
Tap another date to change
2006 40mm
2007 5mm
2008 1mm
2009 9mm
2010 none
2011 14mm
2012 11mm
2013 12mm
2014 4mm
2015 22mm
2016 1mm
2017 none
2018 10mm
2019 3mm
2020 1mm
2021 2mm
2022 18mm
2023 14mm
2024 11mm
2025 none
Holidays in July (2027) July 3 to July 5 Independence Day weekend 1 US holidays (flights fill up)
Your trip dates, the past 20 years Trip dates July 1 (Thu) 2 (Fri) 3 (Sat) 4 (Sun) 5 (Mon) 6 (Tue) 7 (Wed) 8 (Thu) 9 (Fri) 10 (Sat) 11 (Sun) 12 (Mon) 13 (Tue) 14 (Wed) 15 (Thu) 16 (Fri) 17 (Sat) 18 (Sun) 19 (Mon) 20 (Tue) 21 (Wed) 22 (Thu) 23 (Fri) 24 (Sat) 25 (Sun) 26 (Mon) 27 (Tue) 28 (Wed) 29 (Thu) 30 (Fri) 31 (Sat) ~ July 1 (Thu) 2 (Fri) 3 (Sat) 4 (Sun) 5 (Mon) 6 (Tue) 7 (Wed) 8 (Thu) 9 (Fri) 10 (Sat) 11 (Sun) 12 (Mon) 13 (Tue) 14 (Wed) 15 (Thu) 16 (Fri) 17 (Sat) 18 (Sun) 19 (Mon) 20 (Tue) 21 (Wed) 22 (Thu) 23 (Fri) 24 (Sat) 25 (Sun) 26 (Mon) 27 (Tue) 28 (Wed) 29 (Thu) 30 (Fri) 31 (Sat) 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. 2016 had 14 rain days, 2013 had 30.
Common questions Does it rain a lot in Hanoi in July? Over the past 20 years July averaged 21 rain days (1 mm or more) out of 31. Individual years ran from 14 in the driest to 30 in the wettest. Rain for this month is not yet station-calibrated and may be overcounted.
What should I wear in Hanoi in July? Days averaged 34°C and nights 27°C. Pack an umbrella, sandals that can get wet, T-shirts, sunscreen plus a hat, and insect repellent.
Is July a good time to visit Hanoi? On warmth and rain days alone, Hanoi's easiest months were February, March and December. July ranked 11 of 12.
Is Hanoi humid in July? Mean relative humidity was 81%, with about 31 muggy days (dew point of 20°C or more) in the month.
Previous month Hanoi in June Next month Hanoi in August Whole year Hanoi weather by month Where to go July By country Vietnam: all cities this month Compare Compare with Da Nang