June weather forecast
Temecula, CA

June brings in a burst of summertime in Temecula along with temperatures escalating further. The weather deviates noticeably from May with longer sunlit hours and higher UV index. June turns out to be among the driest months of the year with the least rainfall, encouraging outdoor activities and water sports. Embracing the summer season in full swing, the overall weather is comforting, with the evening coolness serving as a respite from the day heat. Despite being the warmest month of the year, residents enjoy the balanced combination of clear skies and light winds.

Temperature

With the transition into June, Temecula experiences a subtle uplift in average high-temperatures, adjusting from 73.8°F (23.2°C) in May to a still moderately hot 80.6°F (27°C). Temecula sees a consistent average low-temperature of 54.3°F (12.4°C) in June, indicating a substantial decrease from the day's temperature.

Heat index

The average heat index in June is evaluated at 82.4°F (28°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

In June, the average relative humidity in Temecula is 61%.

Rainfall

The month with the least rainfall in Temecula is June, when the rain falls for 1.4 days and typically collects 0.04" (1mm) of precipitation.

Daylight

The month with the longest days in Temecula is June, with an average of 14h and 18min of daylight.
On the first day of June, sunrise is at 5:39 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:02 pm PDT.

Sunshine

The average sunshine in June is 12h.

UV index

The months with the highest UV index in Temecula, California, are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 6 during June, leads to the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.