June weather forecast
Rubidoux, CA

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Weather in June

The first month of the summer, June, is also a moderately hot month in Rubidoux, California, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 58.6°F (14.8°C).

Temperature

The onset of June introduces a subtle rise in the average high-temperature, nudging from 76.6°F (24.8°C) in May to a still warm 84.2°F (29°C). Rubidoux witnesses a consistent, sharp contrast from the daytime highs, with an average low-temperature of 58.6°F (14.8°C) throughout June.

Heat index

The average heat index in June is calculated to be a hot 86°F (30°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. With exposure to direct sunshine, the heat index could climb 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. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The average relative humidity in June in Rubidoux is 52%.

Rainfall

June is the month with the least rainfall. Rain falls for 1.1 days and accumulates 0.04" (1mm) of precipitation.

Snowfall

In Rubidoux, California, snow does not fall in January, March through December.

Daylight

The month with the longest days in Rubidoux is June, with an average of 14h and 24min of daylight.
On the first day of June, sunrise is at 5:39 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:05 pm PDT.

Sunshine

The average sunshine in June is 12h.

UV index

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 6 during June translates into the following guidance:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

How hot is it in Rubidoux in June?

The high-temperature, in June, in Rubidoux, is 84.2°F (29°C), while the low-temperature averages to 58.6°F (14.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in June is calculated to be 86°F (30°C).

What is the average humidity in June in Rubidoux?

In Rubidoux, the average relative humidity in June is 52%.

What is the driest month in Rubidoux?

June is the month with the least rainfall in Rubidoux. Rain falls for 1.1 days and accumulates 0.04" (1mm) of precipitation.

How many days does it rain in June in Rubidoux?

In Rubidoux, in June, during 1.1 rainfall days, 0.04" (1mm) of precipitation is typically accumulated.

When it does not snow in Rubidoux?

In Rubidoux, California, snow does not fall in January, March through December.

When are the longest days in Rubidoux?

With an average of 14h and 24min of daylight, June has the longest days of the year in Rubidoux.

How many hours of daylight does Rubidoux have in June?

In June, the average day length in Rubidoux is 14h and 23min.

When are sunrise and sunset in June in Rubidoux?

In June, on the first day of the month, sunrise is at 5:39 am and sunset at 7:56 pm. On the last day of the month, in Rubidoux, sunrise is at 5:42 am and sunset at 8:05 pm PDT.

How many hours of sunshine does Rubidoux have in June?

In June, the average sunshine duration in Rubidoux is 12h.

How high is the UV index in June in Rubidoux?

The average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Rubidoux, CA

Average temperature in June - Rubidoux, CA
  • Average high temperature in June: 84.2°F

The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is December (63.3°F).

  • Average low temperature in June: 58.6°F

The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (45.9°F).

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Average pressure in June
Rubidoux, CA

Average pressure in June - Rubidoux, CA
  • Average pressure in June: 29.86"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in June
Rubidoux, CA

Average wind speed in June - Rubidoux, CA
  • Average wind speed in June: 5.3mph

The windiest month (with the highest average wind speed) is May (5.6mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).

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Average humidity in June
Rubidoux, CA

Average humidity in June - Rubidoux, CA
  • Average humidity in June: 52%

The month with the highest relative humidity is May (56%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in June
Rubidoux, CA

Average rainfall in June - Rubidoux, CA
  • Average rainfall in June: 0.04"

The wettest months (with the highest rainfall) are February and December (1.61").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in June
Rubidoux, CA

Average rainfall days in June - Rubidoux, CA
  • Average rainfall days in June: 1.1 days

The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in June
Rubidoux, CA

Average snowfall days in June - Rubidoux, CA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in June /
Average sunshine in June
Rubidoux, CA

Average daylight in June / Average sunshine in June - Rubidoux, CA
  • Average daylight in June: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in June: 12h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 48min).

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Average sunshine days in June
Rubidoux, CA

Average sunshine days in June - Rubidoux, CA
  • Average sunshine days in June: 27.9 days

The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in June
Rubidoux, CA

Average UV index in June - Rubidoux, CA
  • Average UV index in June: 6

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in June
Rubidoux, CA

Average cloud cover in June - Rubidoux, CA
  • Average cloud cover in June: 8

The months with the most cloud cover are February and March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in June
Rubidoux, CA

Average visibility in June - Rubidoux, CA
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Rubidoux, California, USA

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