28.08
fri
fri
Day
86°F
NW 9 mph
Precip.
0%
0%
Night
79°F
N 7 mph
Precip.
2%
2%
29.08
sat
sat
Day
79°F
S 15 mph
Precip.
10%
10%
Night
68°F
NW 2 mph
Precip.
13%
13%
30.08
sun
sun
Day
82°F
NW 5 mph
Precip.
1%
1%
Night
73°F
SW 2 mph
Precip.
10%
10%
31.08
mon
mon
Day
84°F
S 2 mph
Precip.
3%
3%
Night
75°F
S 9 mph
Precip.
1%
1%
01.09
tue
tue
Day
84°F
S 11 mph
Precip.
0%
0%
Night
72°F
W 5 mph
Precip.
3%
3%
02.09
wed
wed
Day
82°F
N 13 mph
Precip.
2%
2%
Night
63°F
S 8 mph
Precip.
29%
29%
03.09
thu
thu
Day
79°F
NE 14 mph
Precip.
4%
4%
Night
64°F
NW 7 mph
Precip.
3%
3%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 78.2°F. The highest and lowest sea temperatures during the month were 84.9°F and 72.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 70.4°F. The highest and lowest sea temperatures during the month were 74.7°F and 66.6°F.
Air temperature in Heviz, °F
Precipitation total in Heviz, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Heviz
Heviz on a weather map
Places in Hungary:
Name
°F
24 Hours Forecast
Heviz
Local time: 00:10
August 28, friday
0300
70°F
W
14 mph
14 mph
0600
68°F
W
12 mph
12 mph
0900
73°F
NW
14 mph
14 mph
1200
86°F
NW
9 mph
9 mph
1500
93°F
N
9 mph
9 mph
1800
91°F
NE
6 mph
6 mph
2100
82°F
NW
7 mph
7 mph
August 29, saturday
0000
79°F
N
7 mph
7 mph
