August weather forecastPetrinja, Croatia
August
Weather in August
Petrinja, in August, experiences the culmination of the summer season with temperatures peaking just like in July. The cessation of the fiery summer days, a distinct coolness in the evenings and nights that were not felt in July, hints at the swift approach of autumn. September carries this forward with lesser temperatures and increasing rainfall, marking August as the boundary line between summer and autumn. The city enjoys the last bouts of summer through long daylight hours, laid-back afternoons, and mildly chilly nights.Temperature
Petrinja's temperature records reveal August as the warmest month, marked by average highs of 28.9°C (84°F) and lows of 14.7°C (58.5°F).Heat index
The average heat index in August is calculated to be a hot 32°C (89.6°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.Note that heat index values are valued for light wind and location in the shade. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
With an average relative humidity of 67%, August is the least humid month.Rainfall
In Petrinja, Croatia, during August, the rain falls for 9.8 days and regularly aggregates up to 42mm (1.65") of precipitation. In Petrinja, during the entire year, the rain falls for 138.7 days and collects up to 590mm (23.23") of precipitation.Snowfall
In Petrinja, snow does not fall in May through September.Daylight
In Petrinja, the average length of the day in August is 14h and 4min.On the first day of the month, sunrise is at 05:39 and sunset at 20:22. On the last day of August, in Petrinja, sunrise is at 06:15 and sunset at 19:34 CEST.
Sunshine
With an average of 11.3h of sunshine, August has the most sunshine of the year in Petrinja.UV index
The average daily maximum UV index in August in Petrinja is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 5 in August suggests the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Petrinja, Croatia
- Average high temperature in August: 28.9°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in August: 14.7°C
The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in August
Petrinja, Croatia
- Average pressure in August: 1015.9mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.7mbar).
Average wind speed in August
Petrinja, Croatia
- Average wind speed in August: 6.4km/h
The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in August
Petrinja, Croatia
- Average humidity in August: 67%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (67%).
Average rainfall in August
Petrinja, Croatia
- Average rainfall in August: 42mm
The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is March (37mm).
Average rainfall days in August
Petrinja, Croatia
- Average rainfall days in August: 9.8 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in August
Petrinja, Croatia
- Average snowfall in August: 0mm
The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in August
Petrinja, Croatia
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Petrinja, Croatia
- Average daylight in August: 14h and 6min
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 18min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in August
Petrinja, Croatia
- Average sunshine days in August: 19.5 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in August
Petrinja, Croatia
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Petrinja, Croatia
- Average cloud cover in August: 22
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in August
Petrinja, Croatia
- Average visibility in August: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).





