July weather forecastSan Justo, Spain

July

Weather in July

July, the same as June, is another warm summer month in San Justo, Spain, with an average temperature varying between 28.2°C (82.8°F) and 13.8°C (56.8°F).

Temperature

In San Justo, the average high-temperature in July slightly increases from a warm 23.8°C (74.8°F) in June to a still moderately hot 28.2°C (82.8°F). July nights in San Justo report a substantial dip from daytime highs to an average of 13.8°C (56.8°F).

Heat index

The average heat index in July is estimated at 29°C (84.2°F). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

The average relative humidity in July is 55%.

Rainfall

In San Justo, during July, the rain falls for 5.8 days and regularly aggregates up to 13mm (0.51") of precipitation. In San Justo, during the entire year, the rain falls for 141.4 days and collects up to 527mm (20.75") of precipitation.

Snowfall

In San Justo, Spain, snow does not fall in April through October.

Daylight

In San Justo, the average length of the day in July is 14h and 54min.
On the first day of the month, sunrise is at 06:54 and sunset at 22:06. On the last day of July, sunrise is at 07:19 and sunset at 21:46 CEST.

Sunshine

The month with the most sunshine in San Justo is July, with an average of 11.8h of sunshine.

UV index

The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 during July translates into the following guidance:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

The high-temperature, in July, in San Justo, is 28.2°C (82.8°F), while the low-temperature averages to 13.8°C (56.8°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is estimated at 29°C (84.2°F).

In July, the average relative humidity is 55%.

In San Justo, Spain, during July, the rain falls for 5.8 days and regularly aggregates up to 13mm (0.51") of precipitation.

April through October are months without snowfall in San Justo.

In July, the average day length in San Justo is 14h and 54min.

On the first day of July in San Justo, sunrise is at 06:54 and sunset at 22:06. On the last day of the month, sunrise is at 07:19 and sunset at 21:46 CEST.

July has the most sunshine of the year, with an average of 11.8h of sunshine.

In San Justo, the average sunshine duration in July is 11.8h.

July is the month with the highest UV index in San Justo, with an average maximum UV index of 6.

In San Justo, Spain, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
San Justo, Spain

  • Average high temperature in July: 28.2°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in July: 13.8°C

The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

Average pressure in July
San Justo, Spain

  • Average pressure in July: 1017.1mbar

The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in July
San Justo, Spain

  • Average wind speed in July: 8.9km/h

The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).

Average humidity in July
San Justo, Spain

  • Average humidity in July: 55%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (52%).

Average rainfall in July
San Justo, Spain

  • Average rainfall in July: 13mm

The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is August (11mm).

Average rainfall days in July
San Justo, Spain

  • Average rainfall days in July: 5.8 days

The month with the highest number of rainy days is April (17.6 days).
The month with the least rainy days is August (4.2 days).

Average snowfall in July
San Justo, Spain

  • Average snowfall in July: 0mm

The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in July
San Justo, Spain

  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (2.1 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
San Justo, Spain

  • Average daylight in July: 14h and 54min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 11h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

Average sunshine days in July
San Justo, Spain

  • Average sunshine days in July: 23.2 days

The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is April (10.8 days).

Average UV index in July
San Justo, Spain

  • Average UV index in July: 6

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

Average cloud cover in July
San Justo, Spain

  • Average cloud cover in July: 13

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 13).

Average visibility in July
San Justo, Spain

  • Average visibility in July: 10km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, November and December (8km).