June weather forecast
Signal Hill, CA

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Weather in June

June, the first month of the summer in Signal Hill, is also an agreeable month, with an average temperature ranging between min 59.2°F (15.1°C) and max 73°F (22.8°C).

Temperature

Signal Hill's weather in June indicates an average high-temperature of a still agreeable 73°F (22.8°C), nearly consistent with the 70°F (21.1°C) of May. Signal Hill's average low-temperature during June nights is observed to be a refreshing 59.2°F (15.1°C).

Humidity

With an average relative humidity of 71%, June is the most humid month.

Rainfall

The month with the least rainfall in Signal Hill is June, when the rain falls for 1.8 days and typically collects 0.08" (2mm) of precipitation.

Daylight

The month with the longest days is June, with an average of 14h and 24min of daylight.
On the first day of June in Signal Hill, sunrise is at 5:42 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:07 pm PDT.

Sunshine

In Signal Hill, the average sunshine in June is 11.7h.

UV index

The months with the highest UV index in Signal Hill are June through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 during June leads to these advisories:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What are the temperatures in Signal Hill in June?

In June, in Signal Hill, the average high-temperature is 73°F (22.8°C), and the average low-temperature is 59.2°F (15.1°C).

What is the most humid month in Signal Hill?

June is the most humid month, with an average relative humidity of 71%.

What is the average humidity in June in Signal Hill?

In Signal Hill, California, the average relative humidity in June is 71%.

What is the driest month in Signal Hill?

June is the month with the least rainfall in Signal Hill. Rain falls for 1.8 days and accumulates 0.08" (2mm) of precipitation.

How many days does it rain in June in Signal Hill?

In Signal Hill, California, in June, it is raining for 1.8 days, with typically 0.08" (2mm) of accumulated precipitation.

When are the longest days in Signal Hill?

With an average of 14h and 24min of daylight, June has the longest days of the year in Signal Hill, California.

What is the average length of the day in June in Signal Hill?

In June, the average day length in Signal Hill, California, is 14h and 22min.

When are sunrise and sunset in June in Signal Hill?

On the first day of June in Signal Hill, California, sunrise is at 5:42 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:07 pm PDT.

How many hours of sunshine does Signal Hill have in June?

In Signal Hill, the average sunshine duration in June is 11.7h.

What is the month with the highest UV index in Signal Hill?

The months with the highest UV index are June through September, with an average maximum UV index of 6.

What is the UV index intensity in June in Signal Hill?

In June, the average daily maximum UV index in Signal Hill, California, is 6. A UV Index reading of 6 to 7 represents a high health risk from 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
Signal Hill, CA

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

The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is December (63.5°F).

  • Average low temperature in June: 59.2°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (52°F).

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Average pressure in June
Signal Hill, CA

Average pressure in June - Signal Hill, CA
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).

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Average wind speed in June
Signal Hill, CA

Average wind speed in June - Signal Hill, CA
  • Average wind speed in June: 5.5mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (5mph).

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Average humidity in June
Signal Hill, CA

Average humidity in June - Signal Hill, CA
  • Average humidity in June: 71%

The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (55%).

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Average rainfall in June
Signal Hill, CA

Average rainfall in June - Signal Hill, CA
  • Average rainfall in June: 0.08"

The wettest month (with the highest rainfall) is December (1.14").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in June
Signal Hill, CA

Average rainfall days in June - Signal Hill, CA
  • Average rainfall days in June: 1.8 days

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (1.8 days).

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Average daylight in June /
Average sunshine in June
Signal Hill, CA

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in June: 11h and 4min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

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Average sunshine days in June
Signal Hill, CA

Average sunshine days in June - Signal Hill, CA
  • Average sunshine days in June: 20.8 days

The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is June (20.8 days).

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Average UV index in June
Signal Hill, CA

Average UV index in June - Signal Hill, CA
  • Average UV index in June: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in June
Signal Hill, CA

Average cloud cover in June - Signal Hill, CA
  • Average cloud cover in June: 14

The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in June
Signal Hill, CA

Average visibility in June - Signal Hill, 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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Signal Hill, California, USA

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