Measurements:
°C
°F
Omis
80°F
E 1 mph
Feels like: 84°F
Precip: 5%
World Resorts Croatia Omis Weather August Weather in Omis

Omis Weather: August

Average Day Temperature: 88.5°F
Average Night Temperature: 73.6°F
Sea Water Temperature: 80.4°F
Number of Sunny Days: 27 days
Sunshine Hours: 13.3 - 14.5 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.8 in

Air Temperature in August, °F

Select Year: 2026 2025 2024

The highest day temperature in August 2026 was 95°F. The lowest night temperature was 48°F. The average values for day and night temperatures during August were 89.8°F и 75.5°F respectivly.

Omis Water Sea Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Omis was 82.9°F. The maximum and minimum values were 80.8°F and 85.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Omis is 0.8 in. It makes august the least rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 6.9 mph. It makes August one of the most windless months of the year for Omis.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Omis in August is 12.0 hours.

Best Time to Visit Omis
The most sunny months:
August 27 days
July 27 days
June 24 days
The most warm months:
August 88.5 °F
July 87.9 °F
June 82.3 °F
Warmest sea temperature:
August 80.4 °F
July 79.0 °F
September 76.4 °F
The most cold months:
January 49.5 °F
February 51.9 °F
December 52.7 °F
The most rainy months:
November 7 days
December 5 days
March 5 days
The most windy months:
November 9 mph
February 9 mph
January 9 mph

Omis on the Weather Map

Croatia Resorts:
NAME
Baska Voda +80
Brela +80
Crikvenica +68
Dubrovnik +78
Istria +76
Klek +84
Makarska +68
Omis +80
Porec +76
Pula +72
Rovinj +74
Split +80
Tucepi +68
Zadar +78
Zagreb +64
24 Hours Weather Forecast
Omis
Local time: 17:35
11 sep, friday
1800 80°F
E
1 mph
2100 76°F
S
5 mph
12 sep, saturday
0000 74°F
S
5 mph
0300 70°F
SW
8 mph
0600 66°F
SW
9 mph
0900 72°F
SW
7 mph
1200 80°F
W
1 mph
1500 80°F
NE
10 mph