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 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
The transition into June marks the average high-temperature at a still refreshing 67.6°F (19.8°C), differing minimally from May's 63.1°F (17.3°C). In the month of June, Millbrae experiences an average low-temperature of 54°F (12.2°C).Humidity
In June, the average relative humidity in Millbrae is 75%.Rainfall
In Millbrae, California, in June, during 2.4 rainfall days, 0.16" (4mm) of precipitation is typically accumulated. Throughout the year, there are 81.5 rainfall days, and 12.8" (325mm) of precipitation is accumulated.Daylight
With an average of 14h and 42min of daylight, June has the longest days of the year in Millbrae.On the first day of June in Millbrae, California, sunrise is at 5:49 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:35 pm PDT.
Sunshine
The average sunshine in June in Millbrae, California, is 11.6h.UV index
June through September, with an average maximum UV index of 5, are months with the highest UV index in Millbrae. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 5 in June transforms into the following instructions:
Heed the precautions - It is counselled to guard against solar damage. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What are June temperatures in Millbrae?
What is the average humidity in June in Millbrae?
How much does it rain in Millbrae in June?
When are the longest days in Millbrae?
What is the average length of the day in June in Millbrae?
When are sunrise and sunset in June in Millbrae?
How many hours of sunshine does Millbrae have in June?
When is the highest UV index in Millbrae?
What is the UV index reading in June in Millbrae?
Average temperature in June
Millbrae, CA
- Average high temperature in June: 67.6°F
The warmest month (with the highest average high temperature) is September (70.2°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in June: 54°F
The month with the highest average low temperature is September (56.8°F).
The coldest month (with the lowest average low temperature) is January (47.5°F).
Average pressure in June
Millbrae, 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
Millbrae, CA
- Average wind speed in June: 7.5mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is September (6.1mph).
Average humidity in June
Millbrae, CA
- Average humidity in June: 75%
The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall in June
Millbrae, CA
- Average rainfall in June: 0.16"
The wettest month (with the highest rainfall) is February (2.44").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in June
Millbrae, CA
- Average rainfall days in June: 2.4 days
The month with the highest number of rainy days is March (12.8 days).
The months with the least rainy days are June and July (2.4 days).
Average daylight in June /
Average sunshine in June
Millbrae, 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: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in June
Millbrae, CA
- Average sunshine days in June: 23.7 days
The month with the most sunshine days is July (24.6 days).
The month with the least sunshine days is March (16.3 days).
Average UV index in June
Millbrae, 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 February and December (UV index 3).
Average cloud cover in June
Millbrae, CA
- Average cloud cover in June: 17
The month with the most cloud cover is March (Cloud cover 36).
The months with the least cloud cover are July and September (Cloud cover 15).
Average visibility in June
Millbrae, 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).
Millbrae, California, USA
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