June weather forecast
Gustine, CA

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Weather in June

June, the first month of the summer in Gustine, is a tropical month, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 90°F (32.2°C).

Temperature

Gustine's transition into June brings a rise in the average high-temperature, moving from a moderately hot 79.7°F (26.5°C) in May to a tropical 90°F (32.2°C). Despite considerable daily temperature swings, a steady low-temperature average of 58.6°F (14.8°C) is noted in Gustine, California throughout June.

Heat index

The average heat index in June is estimated at a tropical 91.4°F (33°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

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

Rainfall

The months with the least rainfall in Gustine are June, August and September Rain falls for 0.7 days and accumulates 0.04" (1mm) of rain.

Daylight

The month with the longest days in Gustine is June, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:19 pm. On the last day of June, sunrise is at 5:47 am and sunset at 8:28 pm PDT.

Sunshine

In June, the average sunshine is 12h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index in Gustine. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In June, an average UV index of 7 transforms into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

How hot is it in Gustine in June?

The average high-temperature, in June, in Gustine, is 90°F (32.2°C), while the average low-temperature is 58.6°F (14.8°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in June is estimated at 91.4°F (33°C).

What is the average humidity in June in Gustine?

In June, the average relative humidity is 42%.

What is the driest month in Gustine?

The months with the least rainfall are June, August and September Rain falls for 0.7 days and accumulates 0.04" (1mm) of rain.

How many days does it rain in June in Gustine?

In Gustine, California, in June, it is raining for 0.7 days, with typically 0.04" (1mm) of accumulated precipitation.

When are the longest days in Gustine?

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

How many hours of daylight does Gustine have in June?

The average day length in June in Gustine, California, is 14h and 41min.

When is the sunrise / sunset in June in Gustine?

In June, on the first day of the month, sunrise is at 5:44 am and sunset at 8:19 pm. On the last day of the month, in Gustine, California, sunrise is at 5:47 am and sunset at 8:28 pm PDT.

How long on average sun shines in June in Gustine?

The average sunshine duration in June in Gustine is 12h.

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

June and July, with an average maximum UV index of 7, are months with the highest UV index in Gustine.

What is the UV index intensity in June in Gustine?

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

Average temperature in June
Gustine, CA

Average temperature in June - Gustine, CA
  • Average high temperature in June: 90°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 (56.3°F).

  • Average low temperature in June: 58.6°F

The months with the highest average low temperature are July and August (61.9°F).
The coldest month (with the lowest average low temperature) is December (41°F).

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Average pressure in June
Gustine, CA

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Gustine, CA

Average wind speed in June - Gustine, CA
  • Average wind speed in June: 7.1mph

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is January (4.4mph).

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Average humidity in June
Gustine, CA

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

The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is July (38%).

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Average rainfall in June
Gustine, CA

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

The wettest month (with the highest rainfall) is December (0.83").
The driest months (with the least rainfall) are June, August and September (0.04").

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Average rainfall days in June
Gustine, CA

Average rainfall days in June - Gustine, CA
  • Average rainfall days in June: 0.7 days

The month with the highest number of rainy days is March (6.6 days).
The month with the least rainy days is June (0.7 days).

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

Average daylight in June / Average sunshine in June - Gustine, 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: 12h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in June
Gustine, CA

Average sunshine days in June - Gustine, CA
  • Average sunshine days in June: 29 days

The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is February (22.3 days).

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Average UV index in June
Gustine, CA

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

The months with the highest UV index are June and July (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
Gustine, CA

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

The months with the most cloud cover are March and December (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 4).

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Average visibility in June
Gustine, CA

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

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