June weather forecast and climate
Gridley, CA

Weather in June

June, the first month of the summer, in Gridley, is a hot month, with average temperature ranging between min 60.3°F (15.7°C) and max 89.2°F (31.8°C).

Temperature

In Gridley, California, the average high-temperature in June rises, from a moderately hot 78.4°F (25.8°C) in May, to a tropical 89.2°F (31.8°C). In June, in Gridley, the average low-temperature is 60.3°F (15.7°C).

Heat index

In June, the average heat index is evaluated at a tropical 90.1°F (32.3°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, differences in body mass, height, and shape, pregnancy), and activity. 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 are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Gridley, the average relative humidity is 42%.

Rainfall

In Gridley, in June, during 2.4 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. Throughout the year, there are 81.5 rainfall days, and 21.34" (542mm) of precipitation is accumulated.

Snowfall

In Gridley snow does not fall in March through December.

Daylight

With an average of 14.9h of daylight, June has the longest days of the year in Gridley, California.

Sunshine

The average sunshine in Gridley is 11.9h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 7 in June transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in June in Gridley?

In June, in Gridley, the average high-temperature is 89.2°F (31.8°C), and the average low-temperature is 60.3°F (15.7°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, in June is estimated at 90.1°F (32.3°C).

What is the average humidity in June in Gridley?

In June, the average relative humidity in Gridley is 42%.

How many days does it rain in June in Gridley?

In Gridley, California, in June, it is raining for 2.4 days, with typically 0.24" (6mm) of accumulated precipitation.

When it does not snow in Gridley?

March through December are months without snowfall in Gridley, California.

When are the longest days in Gridley?

With an average of 14.9h of daylight, June has the longest days of the year in Gridley.

How many hours of daylight does Gridley have in June?

In June, the average length of the day in Gridley is 14.9h.

How long on average sun shines in June in Gridley?

The average sunshine in June in Gridley is 11.9h.

When is the highest UV index in Gridley?

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

What is the UV index intensity in June in Gridley?

The average daily maximum UV index in June in Gridley is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in June
Gridley, CA

Average temperature in June - Gridley, CA
  • Average high temperature in June: 89.2°F

The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (54.5°F).

  • Average low temperature in June: 60.3°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).

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Average pressure in June
Gridley, CA

Average pressure in June - Gridley, CA
  • Average pressure in June: 29.9"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in June
Gridley, CA

Average wind speed in June - Gridley, CA
  • Average wind speed in June: 5.5mph

The windiest month (with the highest average wind speed) is March (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).

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Average humidity in June
Gridley, CA

Average humidity in June - Gridley, CA
  • Average humidity in June: 42%

The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is July (35%).

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Average rainfall in June
Gridley, CA

Average rainfall in June - Gridley, CA
  • Average rainfall in June: 0.24"

The wettest months (with the highest rainfall) are February and March (3.98").
The driest month (with the least rainfall) is July (0.04").

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Average rainfall days in June
Gridley, CA

Average rainfall days in June - Gridley, CA
  • Average rainfall days in June: 2.4 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is July (1.4 days).

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Average snowfall in June
Gridley, CA

Average snowfall in June - Gridley, CA
  • Average snowfall in June: 0"

The month with the highest snowfall is January (0.4").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in June
Gridley, CA

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

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

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

Average daylight in June / Average sunshine in June - Gridley, CA
  • Average daylight in June: 14.9h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in June: 11.9h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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Average sunshine days in June
Gridley, CA

Average sunshine days in June - Gridley, CA
  • Average sunshine days in June: 27 days

The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is March (16 days).

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Average UV index in June
Gridley, CA

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

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

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Average cloud cover in June
Gridley, CA

Average cloud cover in June - Gridley, CA
  • Average cloud cover in June: 10

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in June
Gridley, CA

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

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

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