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 snowfall in February
- Average snowfall 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
The average high-temperature in February, at a still icy 39.6°F (4.2°C), reveals a modest deviation from January's 38.8°F (3.8°C). Portola experiences an average low-temperature of 22.8°F (-5.1°C) in the month of February.Humidity
In February, the average relative humidity is 79%.Rainfall
In Portola, in February, during 6.3 rainfall days, 3.58" (91mm) of precipitation is typically accumulated. Throughout the year, in Portola, there are 80.1 rainfall days, and 22.95" (583mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Portola. In Portola, California, in February, during 11.4 snowfall days, 18.46" (469mm) of snow is typically accumulated. Throughout the year, there are 69.3 snowfall days, and 103.5" (2629mm) of snow is accumulated.Daylight
In February, the average length of the day is 10h and 44min.On the first day of February in Portola, California, sunrise is at 7:09 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 5:53 pm PST.
Sunshine
In February, the average sunshine is 5.6h.UV index
In February, the average daily maximum UV index in Portola is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In February, a daily maximum UV index of 2 leads to the following instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
How cold is February in Portola?
What is the average humidity in February in Portola?
How much does it rain in Portola in February?
How many days does it snow in February in Portola?
What is the average length of the day in February in Portola?
When are sunrise and sunset in February in Portola?
How long on average sun shines in February in Portola?
What is the UV index reading in February in Portola?
Average temperature in February
Portola, CA
- Average high temperature in February: 39.6°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).
- Average low temperature in February: 22.8°F
The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).
Average pressure in February
Portola, CA
- Average pressure in February: 30.09"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in February
Portola, CA
- Average wind speed in February: 6.2mph
The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).
Average humidity in February
Portola, CA
- Average humidity in February: 79%
The months with the highest relative humidity are January and March (81%).
The months with the lowest relative humidity are July and August (40%).
Average rainfall in February
Portola, CA
- Average rainfall in February: 3.58"
The wettest month (with the highest rainfall) is March (4.02").
The driest month (with the least rainfall) is August (0.2").
Average rainfall days in February
Portola, CA
- Average rainfall days in February: 6.3 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in February
Portola, CA
- Average snowfall in February: 18.46"
The month with the highest snowfall is December (22.52").
The months with the least snowfall are July and August (0").
Average snowfall days in February
Portola, CA
- Average snowfall days in February: 11.4 days
The month with the highest number of snowfall days is March (14.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in February /
Average sunshine in February
Portola, CA
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in February: 5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in February
Portola, CA
- Average sunshine days in February: 15 days
The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.8 days).
Average UV index in February
Portola, CA
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in February
Portola, CA
- Average cloud cover in February: 42
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in February
Portola, CA
- Average visibility in February: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).
Portola, California, USA
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