June weather forecastEast Palo Alto, CA
June
Weather in June
The first month of the summer, June, is a moderately hot month in East Palo Alto, California, with an average temperature varying between 74.8°F (23.8°C) and 53.8°F (12.1°C).Temperature
East Palo Alto observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's pleasant 68.2°F (20.1°C) to a moderately hot 74.8°F (23.8°C). During the June nights, an average temperature of 53.8°F (12.1°C) is observed.Humidity
The average relative humidity in June in East Palo Alto is 66%.Rainfall
June is the last month it rains in East Palo Alto. During 1.2 rainfall days, in June, East Palo Alto aggregates 0.04" (1mm) of precipitation. In East Palo Alto, during the entire year, the rain falls for 63.3 days and collects up to 9.53" (242mm) of precipitation.Daylight
With an average of 14h and 42min of daylight, June has the longest days of the year.On the first day of June in East Palo Alto, sunrise is at 5:48 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:33 pm PDT.
Sunshine
In June, the average sunshine is 11.7h.UV index
The months with the highest UV index are April through October, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 5 in June, converts into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
East Palo Alto, CA
- Average high temperature in June: 74.8°F
The warmest months (with the highest average high temperature) are July and August (77.5°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in June: 53.8°F
The month with the highest average low temperature is August (57°F).
The coldest months (with the lowest average low temperature) are January and February (45.1°F).
Average pressure in June
East Palo Alto, CA
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June and September (29.92"Hg).
Average wind speed in June
East Palo Alto, CA
- Average wind speed in June: 6.1mph
The windiest months (with the highest average wind speed) are April and May (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (4.9mph).
Average humidity in June
East Palo Alto, CA
- Average humidity in June: 66%
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are September and October (65%).
Average rainfall in June
East Palo Alto, CA
- Average rainfall in June: 0.04"
The wettest month (with the highest rainfall) is February (2.01").
The driest month (with the least rainfall) is July (0").
Average rainfall days in June
East Palo Alto, CA
- Average rainfall days in June: 1.2 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (0.6 days).
Average daylight in June /
Average sunshine in June
East Palo Alto, CA
- Average daylight in June: 14h and 42min
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 42min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in June
East Palo Alto, CA
- Average sunshine days in June: 28.4 days
The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is March (18 days).
Average UV index in June
East Palo Alto, CA
- Average UV index in June: 5
The months with the highest UV index are April, May, June, July, August, September and October (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in June
East Palo Alto, CA
- Average cloud cover in June: 12
The months with the most cloud cover are March and December (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in June
East Palo Alto, 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).





