August weather forecast
Ostrovo, Croatia

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Weather in August

The last month of the summer, August, is a hot month in Ostrovo, Croatia, with an average temperature varying between 16.6°C (61.9°F) and 30.2°C (86.4°F).

Temperature

August, characterized by an average high temperature of 30.2°C (86.4°F) and a low temperature of 16.6°C (61.9°F), is generally the warmest month.

Heat index

The average heat index in August is computed to be a hot 33°C (91.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

August is the least humid month, with an average relative humidity of 57%.

Rainfall

August and November are months with the least rain in Ostrovo when the rain falls for 7 days and typically aggregates up to 18mm (0.71") of rain.

Snowfall

May through October are months without snowfall.

Daylight

In August, the average length of the day is 14h and 4min.
On the first day of August, sunrise is at 05:29 and sunset at 20:12. On the last day of the month, sunrise is at 06:05 and sunset at 19:24 CEST.

Sunshine

The month with the most sunshine in Ostrovo is August, with an average of 11.7h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Feb 9, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What month is the hottest in Ostrovo?

Ostrovo's warmest temperatures are experienced in August, with average high temperatures of 30.2°C (86.4°F) and lows of 16.6°C (61.9°F).

How hot does it get in Ostrovo in August?

An average high-temperature, in August, in Ostrovo, is 30.2°C (86.4°F) and the average low-temperature is 16.6°C (61.9°F). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 33°C (91.4°F).

What is the least humid month in Ostrovo?

August is the least humid month in Ostrovo, Croatia, with an average relative humidity of 57%.

What is the average humidity in August in Ostrovo?

In August, the average relative humidity is 57%.

What is the driest month in Ostrovo?

The months with the least rainfall in Ostrovo are August and November Rain falls for 7 days and accumulates 18mm (0.71") of rain.

How many days does it rain in August in Ostrovo?

In Ostrovo, in August, it is raining for 7 days, with typically 18mm (0.71") of accumulated precipitation.

When it does not snow in Ostrovo?

May through October are months without snowfall in Ostrovo, Croatia.

How many hours of daylight does Ostrovo have in August?

The average day length in August in Ostrovo, Croatia, is 14h and 4min.

When are sunrise and sunset in August in Ostrovo?

In August, on the first day of the month, sunrise is at 05:29 and sunset at 20:12. On the last day of the month, in Ostrovo, sunrise is at 06:05 and sunset at 19:24 CEST.

What month has the most sunshine in Ostrovo?

The month with the most sunshine in Ostrovo is August, with an average of 11.7h of sunshine.

How long on average sun shines in August in Ostrovo?

In August, the average sunshine duration in Ostrovo is 11.7h.

When is the highest UV index in Ostrovo?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index reading in August in Ostrovo?

In August, the average daily maximum UV index in Ostrovo, Croatia, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in August
Ostrovo, Croatia

Average temperature in August - Ostrovo, Croatia
  • Average high temperature in August: 30.2°C

The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in August: 16.6°C

The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).

Average pressure in August
Ostrovo, Croatia

Average pressure in August - Ostrovo, Croatia
  • Average pressure in August: 1015.8mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).

Average wind speed in August
Ostrovo, Croatia

Average wind speed in August - Ostrovo, Croatia
  • Average wind speed in August: 8.1km/h

The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).

Average humidity in August
Ostrovo, Croatia

Average humidity in August - Ostrovo, Croatia
  • Average humidity in August: 57%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (57%).

Average rainfall in August
Ostrovo, Croatia

Average rainfall in August - Ostrovo, Croatia
  • Average rainfall in August: 18mm

The wettest month (with the highest rainfall) is May (50mm).
The driest months (with the least rainfall) are August and November (18mm).

Average rainfall days in August
Ostrovo, Croatia

Average rainfall days in August - Ostrovo, Croatia
  • Average rainfall days in August: 7 days

The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (6.6 days).

Average snowfall in August
Ostrovo, Croatia

Average snowfall in August - Ostrovo, Croatia
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (85mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in August
Ostrovo, Croatia

Average snowfall days in August - Ostrovo, Croatia
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Ostrovo, Croatia

Average daylight in August / Average sunshine in August - Ostrovo, Croatia
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in August: 11h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in August
Ostrovo, Croatia

Average sunshine days in August - Ostrovo, Croatia
  • Average sunshine days in August: 23.7 days

The month with the most sunshine days is August (23.7 days).
The month with the least sunshine days is June (15 days).

Average UV index in August
Ostrovo, Croatia

Average UV index in August - Ostrovo, Croatia
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in August
Ostrovo, Croatia

Average cloud cover in August - Ostrovo, Croatia
  • Average cloud cover in August: 18

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 18).

Average visibility in August
Ostrovo, Croatia

Average visibility in August - Ostrovo, Croatia
  • Average visibility in August: 10km

The months with the highest visibility are March, April, June, July, August, September, October and November (10km).
The month with the lowest visibility is January (8km).

Ostrovo, Croatia

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