Measurements:
°C
°F
CURRENT WEATHER
17:36
Omis
80°F
E 1 mph
Feels like: 84°F
Precip: 5%
World Resorts Croatia Omis Weather

7 Day Weather Forecast

09.11
fri
DAY
80°F
NW 13 mph
precip
57%
NIGHT
74°F
S 5 mph
precip
11%
09.12
sat
DAY
80°F
W 1 mph
precip
10%
NIGHT
70°F
SW 9 mph
precip
2%
09.13
sun
DAY
80°F
N 1 mph
precip
1%
NIGHT
70°F
SW 9 mph
precip
3%
09.14
mon
DAY
80°F
NE 6 mph
precip
4%
NIGHT
70°F
SW 9 mph
precip
13%
09.15
tue
DAY
80°F
SW 5 mph
precip
1%
NIGHT
70°F
SW 8 mph
precip
3%
09.16
wed
DAY
78°F
NE 5 mph
precip
1%
NIGHT
70°F
SW 4 mph
precip
5%
09.17
thu
DAY
80°F
N 6 mph
precip
1%
NIGHT
72°F
SW 6 mph
precip
2%

Omis Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Omis was 23.4°F. The maximum and minimum values were 22.8°F and 24.0°F respectively.

Omis on the Weather Map

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
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