June weather forecast
Potrero, CA

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Weather in June

The first month of the summer, June, is a warm month in Potrero, California, with an average temperature fluctuating between 57.4°F (14.1°C) and 81.5°F (27.5°C).

Temperature

The shift into June brings a slight increase in the average high-temperature, moving from an agreeable 73.2°F (22.9°C) in May to a warm 81.5°F (27.5°C). Potrero sees a large disparity in day to night temperatures in June, with the night temperature dropping to an average of 57.4°F (14.1°C).

Heat index

Throughout June, the heat index is appraised at 82.4°F (28°C). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

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

Rainfall

The month with the least rainfall is June, when the rain falls for 1.3 days and typically collects 0.08" (2mm) of precipitation.

Snowfall

January, March through December are months without snowfall in Potrero, California.

Daylight

June has the longest days of the year, with an average of 14h and 18min of daylight.
On the first day of June in Potrero, California, sunrise is at 5:39 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 7:58 pm PDT.

Sunshine

The months with the most sunshine in Potrero are June and July, with an average of 12.1h of sunshine.

UV index

In June, the average daily maximum UV index in Potrero is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 during June translates into the following guidance:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What is the usual temperature for Potrero in June?

The average high-temperature and low-temperature in Potrero, California, during June are 81.5°F (27.5°C) and 57.4°F (14.1°C) respectively. In June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is appraised at 82.4°F (28°C).

What is the average humidity in June in Potrero?

In June, the average relative humidity is 52%.

What is the driest month in Potrero?

The month with the least rainfall is June, when the rain falls for 1.3 days and typically collects 0.08" (2mm) of precipitation.

How much does it rain in Potrero in June?

In Potrero, California, during June, the rain falls for 1.3 days and regularly aggregates up to 0.08" (2mm) of precipitation.

When it does not snow in Potrero?

January, March through December are months without snowfall in Potrero, California.

When are the longest days in Potrero?

The month with the longest days in Potrero is June, with an average of 14h and 18min of daylight.

How many hours of daylight does Potrero have in June?

In June, the average day length in Potrero is 14h and 16min.

When is the sunrise / sunset in June in Potrero?

In June, on the first day of the month, sunrise is at 5:39 am and sunset at 7:49 pm. On the last day of the month, in Potrero, California, sunrise is at 5:42 am and sunset at 7:58 pm PDT.

What are the months with the most sunshine in Potrero?

June and July, with an average of 12.1h of sunshine, are months with the most sunshine.

How long on average sun shines in June in Potrero?

In Potrero, California, the average sunshine duration in June is 12.1h.

What is the UV index reading in June in Potrero?

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

Average temperature in June
Potrero, CA

Average temperature in June - Potrero, CA
  • Average high temperature in June: 81.5°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in June: 57.4°F

The month with the highest average low temperature is August (66.2°F).
The coldest months (with the lowest average low temperature) are February and December (45.1°F).

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Average pressure in June
Potrero, CA

Average pressure in June - Potrero, CA
  • Average pressure in June: 29.85"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in June
Potrero, CA

Average wind speed in June - Potrero, CA
  • Average wind speed in June: 5.7mph

The windiest months (with the highest average wind speed) are February and December (6.4mph).
The calmest months (with the lowest average wind speed) are August and September (4.7mph).

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Average humidity in June
Potrero, CA

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

The month with the highest relative humidity is May (59%).
The month with the lowest relative humidity is November (48%).

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Average rainfall in June
Potrero, CA

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

The wettest month (with the highest rainfall) is February (1.3").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in June
Potrero, CA

Average rainfall days in June - Potrero, CA
  • Average rainfall days in June: 1.3 days

The month with the highest number of rainy days is July (7.3 days).
The month with the least rainy days is June (1.3 days).

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Average snowfall in June
Potrero, CA

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

The month with the highest snowfall is February (0.12").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in June
Potrero, CA

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

The month with the highest number of snowfall days is February (0.2 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
Potrero, CA

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in June: 12h and 1min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in June
Potrero, CA

Average sunshine days in June - Potrero, 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 July (19.3 days).

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Average UV index in June
Potrero, CA

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

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

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Average cloud cover in June
Potrero, CA

Average cloud cover in June - Potrero, CA
  • Average cloud cover in June: 6

The month with the most cloud cover is December (Cloud cover 25).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in June
Potrero, CA

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

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