July weather forecastCostomiru, Romania
July
Weather in July
July, like June, in Costomiru, Romania, is a moderately hot summer month, with an average temperature varying between 29.3°C (84.7°F) and 17.3°C (63.1°F).Temperature
Upon the onset of July, Costomiru witnesses an average high-temperature of a still moderately hot 29.3°C (84.7°F), showing a close resemblance to the prior month. Costomiru's temperature in July declines substantially from daytime highs, settling at a consistent average of 17.3°C (63.1°F) during the nights.Heat index
The average heat index in July is appraised at a hot 31°C (87.8°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
In July, the average relative humidity is 56%.Rainfall
In July, the rain falls for 11.9 days. Throughout July, 32mm (1.26") of precipitation is accumulated. In Costomiru, during the entire year, the rain falls for 112.5 days and collects up to 365mm (14.37") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Costomiru, Romania, the average length of the day in July is 15h and 16min.On the first day of the month, sunrise is at 05:28 and sunset at 21:04. On the last day of July, sunrise is at 05:56 and sunset at 20:41 EEST.
Sunshine
In Costomiru, Romania, the average sunshine in July is 11.5h.UV index
The months with the highest UV index in Costomiru are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 6 during July morphs into the following directions:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Costomiru, Romania
- Average high temperature in July: 29.3°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in July: 17.3°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in July
Costomiru, Romania
- Average pressure in July: 1013.1mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in July
Costomiru, Romania
- Average wind speed in July: 10.8km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is November (10.5km/h).
Average humidity in July
Costomiru, Romania
- Average humidity in July: 56%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (49%).
Average rainfall in July
Costomiru, Romania
- Average rainfall in July: 32mm
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in July
Costomiru, Romania
- Average rainfall days in July: 11.9 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is August (6.2 days).
Average snowfall in July
Costomiru, Romania
- Average snowfall in July: 0mm
The month with the highest snowfall is January (65mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Costomiru, Romania
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Costomiru, Romania
- Average daylight in July: 15h and 18min
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 July: 11h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in July
Costomiru, Romania
- Average sunshine days in July: 17.2 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is May (14.1 days).
Average UV index in July
Costomiru, Romania
- Average UV index in July: 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, February, November and December (UV index 2).
Average cloud cover in July
Costomiru, Romania
- Average cloud cover in July: 24
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in July
Costomiru, Romania
- Average visibility in July: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).





