June weather forecast
Modesto, CA

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Weather in June

June, the first month of the summer in Modesto, is a tropical month, with temperature in the range of an average high of 91°F and an average low of 59.2°F.

Temperature

June marks a rise in the average high-temperature, moving from May's warm 80.1°F to a hot 91°F. From the height of daytime heat, the temperature recedes to an average of 59.2°F at night during June.

Heat index

In June, the heat index is appraised at a tropical 93.2°F. Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

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

Rainfall

In Modesto, California, in June, during 1 rainfall days, 0.08" of precipitation is typically accumulated. In Modesto, California, during the entire year, the rain falls for 54.3 days and collects up to 6.54" of precipitation.

Daylight

June has the longest days of the year in Modesto, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:43 am and sunset at 8:19 pm. On the last day of June, in Modesto, sunrise is at 5:45 am and sunset at 8:29 pm PDT.

Sunshine

The average sunshine in June is 11.9h.

UV index

The months with the highest UV index in Modesto are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, a regular UV index of 7 translates into these guidelines:
Deflect overexposure. Sun protection is a necessity. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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FAQ

How hot does it get in Modesto in June?

In June, in Modesto, the average high-temperature is 91°F, and the average low-temperature is 59.2°F. In June, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is appraised at 93.2°F.

What is the average humidity in June in Modesto?

The average relative humidity in June in Modesto is 41%.

How much does it rain in Modesto in June?

In Modesto, California, in June, during 1 rainfall days, 0.08" of precipitation is typically accumulated.

When are the longest days in Modesto?

The month with the longest days in Modesto is June, with an average of 14h and 42min of daylight.

What is the average length of the day in June in Modesto?

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

When is the sunrise / sunset in June in Modesto?

On the first day of June in Modesto, California, sunrise is at 5:43 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:29 pm PDT.

How long on average sun shines in June in Modesto?

In June, the average sunshine duration in Modesto, California, is 11.9h.

What are the months with the highest UV index in Modesto?

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 in Modesto?

In Modesto, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Modesto, CA

Average temperature in June - Modesto, 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).

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Average pressure in June
Modesto, CA

Average pressure in June - Modesto, 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).

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Average wind speed in June
Modesto, CA

Average wind speed in June - Modesto, 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).

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Average humidity in June
Modesto, CA

Average humidity in June - Modesto, 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%).

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Average rainfall in June
Modesto, CA

Average rainfall in June - Modesto, 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").

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Average rainfall days in June
Modesto, CA

Average rainfall days in June - Modesto, 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).

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

Average daylight in June / Average sunshine in June - Modesto, 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).

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Average sunshine days in June
Modesto, CA

Average sunshine days in June - Modesto, 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).

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Average UV index in June
Modesto, CA

Average UV index in June - Modesto, 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).

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Average cloud cover in June
Modesto, CA

Average cloud cover in June - Modesto, 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).

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Average visibility in June
Modesto, CA

Average visibility in June - Modesto, 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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Modesto, California, USA

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