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 onset of June manifests an average high-temperature of an agreeable 70.3°F (21.3°C), demonstrating a minor variation from the preceding month. An average low-temperature of 53.2°F (11.8°C) marks the nights throughout June.Humidity
In June, the average relative humidity is 71%.Rainfall
In Atherton, California, in June, during 1.8 rainfall days, 0.12" (3mm) of precipitation is typically accumulated. Throughout the year, in Atherton, there are 73.4 rainfall days, and 11.89" (302mm) of precipitation is accumulated.Daylight
With an average of 14h and 42min of daylight, June has the longest days of the year in Atherton, California.On the first day of June in Atherton, sunrise is at 5:49 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:33 pm PDT.
Sunshine
In June, the average sunshine is 11.7h.UV index
The months with the highest UV index in Atherton are June through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 5 during June translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What is the temperature in June in Atherton?
What is the average humidity in June in Atherton?
How much does it rain in Atherton in June?
When are the longest days in Atherton?
What is the average length of the day in June in Atherton?
What time are sunrise and sunset in June in Atherton?
How long on average sun shines in June in Atherton?
What is the month with the highest UV index in Atherton?
What is the UV index reading in June in Atherton?
Average temperature in June
Atherton, 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
Atherton, 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
Atherton, 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
Atherton, 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
Atherton, 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
Atherton, 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 daylight in June /
Average sunshine in June
Atherton, 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
Atherton, 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
Atherton, 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
Atherton, 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
Atherton, 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).
Atherton, California, USA
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