Omiš, Croatia: What to pack, what to wear, and when to go [2021]

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Traveling to Omiš, Croatia? If you're planning to go to Omiš, we have some important information about when to go, what to wear, and what to pack.

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When to go to Omiš, Croatia

Based on the climate and weather in Omiš, the best time to go is September. See below for details.

Important esssentials for Omiš, Croatia

Here are some general tips on what to wear in Omiš, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Omiš, Croatia by month

January

In January, Omiš can be very chilly and somewhat rainy. Temperatures routinely are in the low 50s F (low 10s C) range. At night, lows are in the high 30s F (single digits C).

This is also a rainy time for Omiš, with several of the days of the month having rain. In January, humidity reaches as high as 60%.

What to wear/what to pack:

February

February in Omiš can be brisk and somewhat rainy. The average overnight temperatures in the area are in the high 30s F (single digits C).

It tends to rain 5-10 days this month. With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

March

Traveling to Omiš in March, you will notice that it is cool and somewhat rainy. Expect it to rain a bit less than half of the time. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

April

April in Omiš can be chilly and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (high 10s C).

What to wear/what to pack:

May

If you go to Omiš in May, you will notice that it is balmy and somewhat rainy. Expect it to rain a bit less than half of the time. Daytime temperatures are in the low 60s F (low 20s C).

What to wear/what to pack:

June

June here is warm and somewhat rainy. Temperatures average in the high 70s F (mid 20s C) during the day. It rains regularly.

What to wear/what to pack:

July

July in Omiš is extremely warm. Temperatures average in the 80s F (high 20s C) during the day. It rains once in a while.

What to wear/what to pack:

August

If you go to Omiš in August, you will notice that it is extremely warm. Expect it to rain regularly. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

September

If you vacation in Omiš during September, you may find that it is a perfect temperature. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the low 60s F (mid 10s C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

October

In October, Omiš is mild and somewhat rainy. Temperatures routinely are in the high 60s F (low 20s C) range. At night, lows are in the 50s F (low 10s C).

This is also a rainy time for Omiš, with several of the days of the month having rain. In October, humidity reaches as high as 60%.

What to wear/what to pack:

November

November in Omiš is relatively cool and somewhat rainy. Temperatures average in the high 50s F (mid 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

December

December in Omiš is pretty cool and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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