Measurements:
°C
°F
Heviz
94°F
NE 10 mph
Feels like: 90°F
Precip: 9%
World Resorts Hungary Heviz Weather

Heviz Sea Water Temperature

Current Sea Water Temperature:
+74.8°F
Maximum Sea Water Temperature in August: 88.8°F
Minimum Sea Water Temperature in August: 30.0°F
Average water temperature in August: 76.3°F

Sea Water Temperature for the Last 10 Days:

August 19 74.8°F August 14 79.6°F
August 18 74.8°F August 13 80.4°F
August 17 79.6°F August 12 82.8°F
August 16 80.6°F August 11 84.2°F
August 15 79.4°F August 10 86.0°F

When is the Warmest Sea for Heviz?

According to our data for the last three years for Heviz the highest average sea water temperature was in July, August and June.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Heviz was 80.3°F. The maximum and minimum values were 74.2°F and 87.6°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Heviz was 82.7°F. The maximum and minimum values were 74.8°F and 88.8°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Heviz was 77.7°F. The maximum and minimum values were 72.6°F and 87.8°F respectively.

Best Time to Visit Heviz
The most sunny months:
August 21 days
July 19 days
June 18 days
The most warm months:
August 87.7 °F
July 87.0 °F
June 81.4 °F
Warmest sea temperature:
July 76.8 °F
August 76.1 °F
June 72.0 °F
The most cold months:
January 36.5 °F
December 39.4 °F
February 41.7 °F
The most rainy months:
May 4 days
June 3 days
November 3 days
The most windy months:
April 9 mph
March 9 mph
February 8 mph

Heviz on the Weather Map

Hungary Resorts:
NAME
Balaton +94
Balatonfured +88
Budapest +86
Bukfurdo +88
Debrecen +88
Hajduzoboszlo +88
Harkany +96
Heviz +94
Kehidakustany +94
Miscolc +88
Sarvar +88
Siofok +88
Szeged +82
Tapolca +94
Zalakaros +92
24 Hours Weather Forecast
Heviz
Local time: 13:42
19 aug, wednesday
1500 94°F
NE
10 mph
1800 92°F
NE
11 mph
2100 82°F
N
6 mph
20 aug, thursday
0000 78°F
N
7 mph
0300 76°F
N
7 mph
0600 74°F
N
7 mph
0900 82°F
NE
6 mph
1200 96°F
NE
12 mph