June weather forecast
Keyes, CA

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Weather in June

June, the first month of the summer in Keyes, is a hot month, with temperature in the range of an average high of 91°F (32.8°C) and an average low of 59.2°F (15.1°C).

Temperature

Keyes in June shows a temperature shift, moving from an average high of a moderately hot 80.1°F (26.7°C) in May to a tropical 91°F (32.8°C). Keyes experiences a significant reduction from daytime highs with an average low-temperature of 59.2°F (15.1°C) in June.

Heat index

For June, the heat index is computed to be a hot 93.2°F (34°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

In Keyes, the average relative humidity in June is 41%.

Rainfall

In Keyes, in June, it is raining for 1 days, with typically 0.08" (2mm) of accumulated precipitation. Throughout the year, there are 54.3 rainfall days, and 6.54" (166mm) of precipitation is accumulated.

Daylight

The month with the longest days is June, with an average of 14h and 42min of daylight.
On the first day of June, sunrise is at 5:43 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:29 pm PDT.

Sunshine

In Keyes, the average sunshine in June is 11.9h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 7 during June translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in June?

An average high-temperature, in June, in Keyes, is 91°F (32.8°C) and the average low-temperature is 59.2°F (15.1°C). In June, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 93.2°F (34°C).

What is the average humidity in June?

In Keyes, the average relative humidity in June is 41%.

How much does it rain in June?

In Keyes, in June, during 1 rainfall days, 0.08" (2mm) of precipitation is typically accumulated.

When are the longest days?

June has the longest days of the year in Keyes, with an average of 14h and 42min of daylight.

What is the average length of the day in June?

In Keyes, the average day length in June is 14h and 43min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:43 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:29 pm PDT.

How many hours of sunshine does Keyes have in June?

The average sunshine duration in June is 11.9h.

When is the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 7.

What is the UV index intensity in June?

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

Average temperature in June
Keyes, CA

Average temperature in June - Keyes, CA
  • Average high temperature in June: 91°F

The warmest month (with the highest average high temperature) is July (97.7°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in June: 59.2°F

The month with the highest average low temperature is July (62.1°F).
The coldest months (with the lowest average low temperature) are January and December (41.9°F).

Average pressure in June
Keyes, CA

Average pressure in June - Keyes, CA
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Keyes, CA

Average wind speed in June - Keyes, CA
  • Average wind speed in June: 7.3mph

The windiest month (with the highest average wind speed) is June (7.3mph).
The calmest month (with the lowest average wind speed) is November (5.2mph).

Average humidity in June
Keyes, CA

Average humidity in June - Keyes, CA
  • Average humidity in June: 41%

The month with the highest relative humidity is January (72%).
The month with the lowest relative humidity is July (37%).

Average rainfall in June
Keyes, CA

Average rainfall in June - Keyes, CA
  • Average rainfall in June: 0.08"

The wettest month (with the highest rainfall) is March (1.3").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in June
Keyes, CA

Average rainfall days in June - Keyes, CA
  • Average rainfall days in June: 1 days

The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.9 days).

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

Average daylight in June / Average sunshine in June - Keyes, CA
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in June: 11h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days in June
Keyes, CA

Average sunshine days in June - Keyes, CA
  • Average sunshine days in June: 28.4 days

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (19.6 days).

Average UV index in June
Keyes, CA

Average UV index in June - Keyes, CA
  • Average UV index in June: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in June
Keyes, CA

Average cloud cover in June - Keyes, CA
  • Average cloud cover in June: 9

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in June
Keyes, CA

Average visibility in June - Keyes, 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).

Keyes, California, USA

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