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Istro Weather in September
September in Istro typically sees daytime highs of 28°C (82°F) and nighttime lows of 22°C (72°F). Minimal rainfall is typical for this month. It falls within the summer season.
Rainfall in Istro in September
You can typically expect a single day of rain this month, averaging around 7.7 mm (0.3 in). On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.
Temperature in Istro in September
Istro has excellent weather in September, with days reaching 28°C (82°F) and nights cooling to 22°C (72°F). September is in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Istro in September
Expect sunny days throughout the month, with an estimated 276 hours of sunshine. This makes it a pleasant time to visit Istro.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Istro.
Istro Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
4%
Precipitation
7.7 mm (0.3 in)
Rainy days
a single day
Humidity
61% *
Sunshine
276 hours *
Percentage Sunshine
*
* Data from: Heraklion (Kreta), Greece (55 KM, 34 Miles).
Istro Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Istro - and find the best time to visit.
Best Places in Greece in September
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Istro in September
Warm but pleasant conditions in Istro in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Istro in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Istro 3-Day Forecast
More climate data for Istro
Temperature Rainfall Sunshine Humidity
See the full Istro climate overview or explore weather in Greece.
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Where to go in September - average daytime high across popular destinations.
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