Measurements:
°C
°F
Heviz
42°F
S 17 mph
Feels like: 34°F
Precip: 0%
World Resorts Hungary Heviz Weather

Heviz Sea Water Temperature

Current Sea Water Temperature:
+50.8°F
Maximum Sea Water Temperature in March: 52.6°F
Minimum Sea Water Temperature in March: 30.0°F
Average water temperature in March: 36.6°F

Sea Water Temperature for the Last 10 Days:

March 29 50.8°F March 24 49.4°F
March 28 50.6°F March 23 45.6°F
March 27 50.2°F March 22 46.4°F
March 26 50.0°F March 21 47.0°F
March 25 50.2°F March 20 48.0°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: 2025 2024 2023

The average sea surface temperature in July 2025 for Heviz was 79.8°F. The maximum and minimum values were 77.2°F and 83.0°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Heviz was 78.0°F. The maximum and minimum values were 75.8°F and 83.0°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Heviz was 76.2°F. The maximum and minimum values were 68.8°F and 81.8°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 86.9 °F
June 81.2 °F
Warmest sea temperature:
July 76.5 °F
August 76.1 °F
June 71.6 °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 +42
Balatonfured +40
Budapest +42
Debrecen +46
Eger +46
Esztergom +40
Hajduzoboszlo +46
Harkany +38
Heviz +42
Kehidakustany +42
Miscolc +48
Sarvar +44
Siofok +40
Tapolca +42
Zalakaros +42
24 Hours Weather Forecast
Heviz
Local time: 09:15
30 mar, monday
1200 48°F
S
17 mph
1500 52°F
S
10 mph
1800 50°F
SE
3 mph
2100 44°F
SE
7 mph
31 mar, tuesday
0000 42°F
SE
12 mph
0300 40°F
S
15 mph
0600 40°F
S
16 mph
0900 42°F
S
19 mph