July weather forecast
Santa Ana, CA

July continues the summer trend in Santa Ana, with temperatures further increasing and hitting a yearly average high of 81.1°F (27.3°C). Rainfall slightly increases, registering 0.35" (9mm). The wind speed drops marginally to 5mph (8km/h), and the daylight hours slightly decrease to 14.1. Despite high temperatures during the day, Santa Ana enjoys refreshing evenings thanks to the Pacific breeze.

Temperature

Santa Ana's July average high-temperature settles at a still warm 81.1°F (27.3°C), showing a near match with the preceding month. In the month of July, the nighttime temperature in Santa Ana dips to a steady average of 63.3°F (17.4°C).

Heat index

The heat index value for July is evaluated at 84.2°F (29°C). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

The average relative humidity in July is 62%.

Rainfall

In Santa Ana, during July, the rain falls for 4.3 days and regularly aggregates up to 0.35" (9mm) of precipitation. In Santa Ana, during the entire year, the rain falls for 55 days and collects up to 7.4" (188mm) of precipitation.

Daylight

In Santa Ana, California, the average length of the day in July is 14h and 8min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:06 pm. On the last day of July, in Santa Ana, sunrise is at 6:03 am and sunset at 7:52 pm PDT.

Sunshine

July and August, with an average of 12h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 6 in July suggests the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.