Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
As February takes hold, the average high-temperature is a still moderate 58.1°F (14.5°C), nearly mirroring that of the previous month. Atherton experiences a mean low-temperature of 46°F (7.8°C) during February.Humidity
The average relative humidity in February is 73%.Rainfall
February is the month with the most rainfall. Rain falls for 8.8 days and accumulates 2.36" (60mm) of precipitation.Daylight
In Atherton, the average length of the day in February is 10h and 50min.On the first day of the month, sunrise is at 7:12 am and sunset at 5:32 pm. On the last day of February, sunrise is at 6:40 am and sunset at 6:02 pm PST.
Sunshine
In Atherton, California, the average sunshine in February is 6.3h.UV index
In Atherton, the average daily maximum UV index in February is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In February, a daily maximum UV index of 4 leads to the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the usual temperature for Atherton in February?
What is the average humidity in February in Atherton?
What is the wettest month in Atherton?
How many days does it rain in February in Atherton?
What is the average length of the day in February in Atherton?
When is the sunrise / sunset in February in Atherton?
How many hours of sunshine does Atherton have in February?
What is the UV index reading in February in Atherton?
Average temperature in February
Atherton, CA
- Average high temperature in February: 58.1°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 February: 46°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 February
Atherton, CA
- Average pressure in February: 30.08"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 February
Atherton, CA
- Average wind speed in February: 6.9mph
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 February
Atherton, CA
- Average humidity in February: 73%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (68%).
Average rainfall in February
Atherton, CA
- Average rainfall in February: 2.36"
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 February
Atherton, CA
- Average rainfall days in February: 8.8 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 February /
Average sunshine in February
Atherton, CA
- Average daylight in February: 10h and 5min
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 February: 6h and 2min
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 February
Atherton, CA
- Average sunshine days in February: 18.3 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 February
Atherton, CA
- Average UV index in February: 4
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 February
Atherton, CA
- Average cloud cover in February: 32
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 February
Atherton, CA
- Average visibility in February: 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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