Santa Cruz
California, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Santa Cruz, CA

A high aerial view of the bay area in Santa Cruz, California, view of the beach sand, numerous parked cars, scenic trees, and residential homes
A high aerial view of the bay area in Santa Cruz, California, view of the beach sand, numerous parked cars, scenic trees, and residential homes
June, the first month of the summer, in Santa Cruz, is also an agreeable month, with average temperature varying between 51.4°F (10.8°C) and 72.9°F (22.7°C).

Temperature

In Santa Cruz, the average high-temperature is almost the same as in May - a still pleasant 72.9°F (22.7°C). The average low-temperature, in Santa Cruz, is 51.4°F (10.8°C).

Rainfall

In Santa Cruz, it is raining for 1.3 days, with typically 0.2" (4.8mm) of accumulated precipitation. Throughout the year, there are 66.2 rainfall days, and 31.5" (801mm) of precipitation is accumulated.

Ocean temperature

In Santa Cruz, the average seawater temperature in June is 54.3°F (12.4°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

With an average of 14.7h of daylight, June has the longest days of the year in Santa Cruz, California.

Sunshine

Months with the most sunshine in Santa Cruz are May through July, with an average of 11h of sunshine.

UV index

Months with the highest UV index in Santa Cruz are June through August, with an average maximum UV index of 9. A UV Index of 8 to 10 symbolizes a very high health risk from unsafe exposure to the UV radiation for average individuals.
The average daily UV index of 9 transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. 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.

What is the temperature in June in Santa Cruz?

In Santa Cruz, California, in June, the average high-temperature is 72.9°F (22.7°C), and the average low-temperature is 51.4°F (10.8°C).

How much does it rain in Santa Cruz in June?

In Santa Cruz, California, during June, the rain falls for 1.3 days and regularly aggregates up to 0.2" (4.8mm) of precipitation.

How cold is the water in June in Santa Cruz?

In Santa Cruz, California, in June, the average water temperature is 54.3°F (12.4°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

When are the longest days in Santa Cruz?

The month with the longest days in Santa Cruz, California, is June, with an average of 14.7h of daylight.

How many hours of daylight does Santa Cruz have in June?

The average length of the day in June in Santa Cruz is 14.7h.

What is the month with the most sunshine in Santa Cruz?

Months with the most sunshine in Santa Cruz are May through July, with an average of 11h of sunshine.

How long on average sun shines in June in Santa Cruz?

The average sunshine in June in Santa Cruz is 11h.

What is the month with the highest UV index in Santa Cruz?

Months with the highest UV index in Santa Cruz, California, are June through August, with an average maximum UV index of 9.

What is the UV index reading in June in Santa Cruz?

In June, the average daily maximum UV index is 9. A UV Index of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in June - Santa Cruz, CA
  • Average high temperature in June: 72.9°F

The warmest month (with the highest average high temperature) is September (74.5°F).
The month with the lowest average high temperature is December (60°F).

  • Average low temperature in June: 51.5°F

The month with the highest average low temperature is August (53.9°F).
Coldest months (with the lowest average low temperature) are January and December (40.8°F).

Average rainfall in June - Santa Cruz, CA
  • Average rainfall in June: 0.2"

The wettest month (with the highest rainfall) is January (6.4").
Driest months (with the lowest rainfall) are July and August (0").

Average rainfall days in June - Santa Cruz, CA
  • Average rainfall days in June: 1.3 days

The month with the highest number of rainy days is February (10.9 days).
The month with the lowest number of rainy days is July (0.3 days).

Average sea temperature in June - Santa Cruz, CA
  • Average sea temperature in June: 54.4°F

The best month for swimming (with the highest average sea temperature) is September (58.2°F).
The coldest month (with the lowest average sea temperature) is April (53.9°F).

Average daylight in June / Average sunshine in June - Santa Cruz, CA
  • Average daylight in June: 14.7h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in June: 11h

Months with most sunshine are May, June and July (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 5h).

Average UV index in June - Santa Cruz, CA
  • Average UV index in June: 9

Months with the highest UV index are June, July and August (UV index 9).
Months with the lowest UV index are January and December (UV index 2).