Weather in Portoroz in August 2019

  • 27°C maximum daytime temperature in August in Portoroz27
    27°C max day temperature
  • 8 hours of sunshine per day (60% of daylight hours) in August in Portoroz8
    8 hours of sunshine per day
  • 11 days with some rainfall in August in Portoroz11
    11 days with some rainfall
  • 17°C minimum night-time temperature in August in Portoroz17
    17°C min night temperature
  • 14 hours of daylight per day in August in Portoroz14
    14 hours of daylight per day
  • Low heat & humidity in August in PortorozL
    Low heat & humidity
  • 109 mm monthly rainfall in August in Portoroz109
    109 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Portoroz7
    7 (High) UV index
  • 25°C sea temperature in August in Portoroz25
    25°C sea temperature

Going to Portoroz? Find the best month to visit Portoroz based on the weather.

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Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Portoroz in August. Check more long-term weather averages for Portoroz in August before you book your next holiday to Slovenia in 2019/2020.

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More about Portoroz

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Portoroz weather in August

The average maximum daytime temperature in Portoroz in August is a warm 27°C (81°F) with low heat & humidity. The average night-time temperature is usually a comfortable 17°C (63°F). There are usually 8 hours of bright sunshine each day, which represents 60% of the 14 hours of daylight.

Expect 109mm (4.3 inches) of rainfall across the whole of August with 11 days with some rain falling. Maximum UV levels will be high (7 UV index) at midday when the skies are clear.

The average sea temperature in and around Portoroz in August is 25°C (77°F).

Portoroz sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Portoroz in August 2019. Select a month to view Portoroz sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2019 04:49 19:34
Friday, 2nd August 2019 04:50 19:33
Saturday, 3rd August 2019 04:51 19:32
Sunday, 4th August 2019 04:52 19:30
Monday, 5th August 2019 04:54 19:29
Tuesday, 6th August 2019 04:55 19:28
Wednesday, 7th August 2019 04:56 19:26
Thursday, 8th August 2019 04:57 19:25
Friday, 9th August 2019 04:58 19:23
Saturday, 10th August 2019 05:00 19:22
Sunday, 11th August 2019 05:01 19:20
Monday, 12th August 2019 05:02 19:19
Tuesday, 13th August 2019 05:03 19:17
Wednesday, 14th August 2019 05:04 19:15
Thursday, 15th August 2019 05:06 19:14
Friday, 16th August 2019 05:07 19:12
Saturday, 17th August 2019 05:08 19:11
Sunday, 18th August 2019 05:09 19:09
Monday, 19th August 2019 05:10 19:07
Tuesday, 20th August 2019 05:12 19:06
Wednesday, 21st August 2019 05:13 19:04
Thursday, 22nd August 2019 05:14 19:02
Friday, 23rd August 2019 05:15 19:00
Saturday, 24th August 2019 05:17 18:59
Sunday, 25th August 2019 05:18 18:57
Monday, 26th August 2019 05:19 18:55
Tuesday, 27th August 2019 05:20 18:53
Wednesday, 28th August 2019 05:21 18:52
Thursday, 29th August 2019 05:23 18:50
Friday, 30th August 2019 05:24 18:48
Saturday, 31st August 2019 05:25 18:46
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  • Save on summer holidays in 2018 & 2019

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