World Resorts Vietnam Hoi An Weather

Hoi An 14 Days Forecast

04.08
tue
Day
82°F
S 6 mph
Precip.
45%
Night
77°F
NE 8 mph
Precip.
18%
05.08
wed
Day
90°F
NE 9 mph
Precip.
14%
Night
75°F
NE 6 mph
Precip.
14%
06.08
thu
Day
88°F
E 2 mph
Precip.
6%
Night
77°F
NE 6 mph
Precip.
17%
07.08
fri
Day
82°F
E 4 mph
Precip.
13%
Night
81°F
NE 7 mph
Precip.
20%
08.08
sat
Day
81°F
E 4 mph
Precip.
20%
Night
79°F
NE 7 mph
Precip.
15%
09.08
sun
Day
84°F
NE 9 mph
Precip.
14%
Night
81°F
NE 9 mph
Precip.
11%
10.08
mon
Day
88°F
E 9 mph
Precip.
6%
Night
81°F
NE 8 mph
Precip.
11%
11.08
tue
Day
88°F
NE 9 mph
Precip.
8%
Night
86°F
NE 11 mph
Precip.
11%
12.08
wed
Day
88°F
NE 12 mph
Precip.
6%
Night
84°F
NE 13 mph
Precip.
8%
13.08
thu
Day
90°F
NE 14 mph
Precip.
4%
Night
82°F
NE 11 mph
Precip.
6%
14.08
fri
Day
95°F
E 11 mph
Precip.
4%
Night
81°F
NE 11 mph
Precip.
8%
15.08
sat
Day
91°F
SE 4 mph
Precip.
6%
Night
81°F
NE 9 mph
Precip.
9%
16.08
sun
Day
90°F
W 4 mph
Precip.
7%
Night
81°F
NE 9 mph
Precip.
13%
17.08
mon
Day
90°F
NW 6 mph
Precip.
7%
Night
82°F
NE 11 mph
Precip.
8%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.6°F.

Air temperature in Hoi An, °F

Precipitation total in Hoi An, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Hoi An

Sunniest months:
April 17 days
May 16 days
June 16 days
Warmest months:
June 90.8 °F
August 90.3 °F
July 89.7 °F
Warmest sea temp:
August 85.5 °F
September 85.4 °F
July 84.5 °F
Coldest months:
January 73.9 °F
December 74.7 °F
February 76.1 °F
Rainiest months:
December 15 days
November 14 days
October 13 days
Windiest months:
December 7.8 mph
November 7.3 mph
April 7.2 mph

Hoi An on a weather map

Hoi An
+81°F
NE 6 mph
Feels like: +84°F
Precip.: 15%
Places in Vietnam:
Name
°F
+79°F
+77°F
+66°F
+81°F
+79°F
+79°F
+81°F
+79°F
+79°F
+81°F
+82°F
+81°F
+81°F
+81°F
+82°F
24 Hours Forecast
Hoi An
Local time: 21:16
August 05, wednesday
0000
77°F
NE
8 mph
0300
79°F
NE
6 mph
0600
77°F
NE
6 mph
0900
84°F
NE
7 mph
1200
90°F
NE
9 mph
1500
77°F
E
7 mph
1800
77°F
NE
6 mph
2100
75°F
NE
6 mph
Units of measurement: °C / °F