June weather forecast
Alameda, CA

Share

Weather in June

The first month of the summer, June, is a pleasant month in Alameda, California, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 73°F (22.8°C).

Temperature

Observing a minor shift, the average high-temperature during June adjusts from May's enjoyable 67.6°F (19.8°C) to an agreeable 73°F (22.8°C). Alameda, in June, observes a steady average low-temperature of 53.4°F (11.9°C).

Humidity

In Alameda, the average relative humidity in June is 68%.

Rainfall

In Alameda, in June, it is raining for 1.5 days, with typically 0.08" (2mm) of accumulated precipitation. Throughout the year, there are 67.2 rainfall days, and 6.1" (155mm) of precipitation is accumulated.

Ocean temperature

April through June, with an average ocean temperature of 53.1°F (11.7°C), are months with the coldest seawater.
Note: Beware of 53.1°F (11.7°C) waters at 55.4°F (13°C), they're uninviting, and a dip below 50°F (10°C) has risks of breath loss and cold shock, contingent on health.

Daylight

The month with the longest days is June, with an average of 14h and 42min of daylight.
On the first day of June, sunrise is at 5:48 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:34 pm PDT.

Sunshine

In June, the average sunshine is 11.7h.

UV index

The months with the highest UV index are April through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard 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:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures?

In Alameda, 73°F (22.8°C) is the average high-temperature and 53.4°F (11.9°C) is the average low-temperature during June.

What is the average humidity in June?

The average relative humidity in June is 68%.

How many days does it rain in June?

In June, the rain falls for 1.5 days. Throughout June, 0.08" (2mm) of precipitation is accumulated.

What months are the ocean coldest?

The months with the coldest seawater in Alameda are April through June, with an average ocean temperature of 53.1°F (11.7°C).

How cold is the water in June?

In Alameda, the average seawater temperature in June is 53.1°F (11.7°C). Swimming in 53.1°F (11.7°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days?

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

How many hours of daylight does Alameda have in June?

In Alameda, the average day length in June is 14h and 44min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:48 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:34 pm PDT.

How long on average sun shines in June?

The average sunshine duration in June is 11.7h.

What are the months with the highest UV index?

April through September, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in June?

In June, the average daily maximum UV index in Alameda is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Alameda, CA

Average temperature in June - Alameda, CA
  • Average high temperature in June: 73°F

The warmest month (with the highest average high temperature) is September (75.9°F).
The month with the lowest average high temperature is December (55.9°F).

  • Average low temperature in June: 53.4°F

The month with the highest average low temperature is September (56.5°F).
The coldest month (with the lowest average low temperature) is January (45°F).

Average pressure in June
Alameda, CA

Average pressure in June - Alameda, 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, August and September (29.92"Hg).

Average wind speed in June
Alameda, CA

Average wind speed in June - Alameda, CA
  • Average wind speed in June: 6.7mph

The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest months (with the lowest average wind speed) are October and November (5.2mph).

Average humidity in June
Alameda, CA

Average humidity in June - Alameda, CA
  • Average humidity in June: 68%

The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (65%).

Average rainfall in June
Alameda, CA

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

The wettest month (with the highest rainfall) is February (1.18").
The driest month (with the least rainfall) is July (0.04").

Average rainfall days in June
Alameda, CA

Average rainfall days in June - Alameda, CA
  • Average rainfall days in June: 1.5 days

The month with the highest number of rainy days is March (11.4 days).
The month with the least rainy days is August (1.3 days).

Average sea temperature in June
Alameda, CA

Average sea temperature in June - Alameda, CA
  • Average sea temperature in June: 53°F

The best month for swimming (with the highest average sea temperature) is September (57.3°F).
The coldest months (with the lowest average sea temperature) are April and June (53°F).

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

Average daylight in June / Average sunshine in June - Alameda, 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 4min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days in June
Alameda, CA

Average sunshine days in June - Alameda, CA
  • Average sunshine days in June: 24.3 days

The month with the most sunshine days is July (25.4 days).
The month with the least sunshine days is March (17.3 days).

Average UV index in June
Alameda, CA

Average UV index in June - Alameda, CA
  • Average UV index in June: 5

The months with the highest UV index are April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, November and December (UV index 3).

Average cloud cover in June
Alameda, CA

Average cloud cover in June - Alameda, CA
  • Average cloud cover in June: 13

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 9).

Average visibility in June
Alameda, CA

Average visibility in June - Alameda, 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).

Alameda, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location