Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average sea temperature in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
Entering June, the average high-temperature is recorded at a pleasant 70.3°F (21.3°C), exhibiting a minimal shift from May's 65.3°F (18.5°C). The nights of June anticipate an average low-temperature of 53.2°F (11.8°C).Humidity
In June, the average relative humidity in Redwood City is 71%.Rainfall
In June, the rain falls for 1.8 days. Throughout June, 0.12" (3mm) of precipitation is accumulated. In Redwood City, California, during the entire year, the rain falls for 73.4 days and collects up to 11.89" (302mm) of precipitation.Ocean temperature
In Redwood City, the average seawater temperature in June is 54°F (12.2°C).Note: Dipping into 54°F (12.2°C) below 50°F (10°C) needs protective wear, or you'd face cold shock and breathing issues swiftly. Meanwhile, a slight swim around 55.4°F (13°C) feels cold to the bone.
Daylight
With an average of 14h and 42min of daylight, June has the longest days of the year in Redwood City, California.On the first day of the month, sunrise is at 5:49 am and sunset at 8:24 pm. On the last day of June, sunrise is at 5:51 am and sunset at 8:34 pm PDT.
Sunshine
In Redwood City, the average sunshine in June is 11.7h.UV index
The months with the highest UV index in Redwood City, California, are June through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In June, a regular UV index of 5 translates into these guidelines:
Guard yourself - Avoiding sunburn is suggested. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What are the temperatures in Redwood City in June?
What is the average humidity in June in Redwood City?
How much does it rain in Redwood City in June?
How cold is the water in June in Redwood City?
When are the longest days in Redwood City?
What is the average length of the day in June in Redwood City?
When are sunrise and sunset in June in Redwood City?
How many hours of sunshine does Redwood City have in June?
What is the month with the highest UV index in Redwood City?
What is the UV index intensity in June in Redwood City?
Average temperature in June
Redwood City, CA
- Average high temperature in June: 70.3°F
The warmest months (with the highest average high temperature) are July and August (73°F).
The month with the lowest average high temperature is December (55.9°F).
- Average low temperature in June: 53.2°F
The month with the highest average low temperature is September (56.7°F).
The coldest month (with the lowest average low temperature) is February (46°F).
Average pressure in June
Redwood City, CA
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed in June
Redwood City, CA
- Average wind speed in June: 6.8mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest months (with the lowest average wind speed) are August, September and October (5.5mph).
Average humidity in June
Redwood City, CA
- Average humidity in June: 71%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (68%).
Average rainfall in June
Redwood City, CA
- Average rainfall in June: 0.12"
The wettest month (with the highest rainfall) is February (2.36").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in June
Redwood City, CA
- Average rainfall days in June: 1.8 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (0.8 days).
Average sea temperature in June
Redwood City, CA
- Average sea temperature in June: 53.9°F
The best months for swimming (with the highest average sea temperature) are August and September (57.7°F).
The coldest month (with the lowest average sea temperature) is April (53.4°F).
Average daylight in June /
Average sunshine in June
Redwood City, 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 48min).
Average sunshine days in June
Redwood City, CA
- Average sunshine days in June: 26.3 days
The month with the most sunshine days is August (27.6 days).
The month with the least sunshine days is March (17.5 days).
Average UV index in June
Redwood City, CA
- Average UV index in June: 5
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in June
Redwood City, CA
- Average cloud cover in June: 14
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
Redwood City, 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).
Redwood City, California, USA
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