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 sea temperature 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 transition into February notes an average high-temperature of a still moderate 58.6°F (14.8°C), revealing a mild distinction from the 56.7°F (13.7°C) in January. Throughout February, a steady low-temperature average of 45.1°F (7.3°C) is noted.Humidity
In February, the average relative humidity is 73%.Rainfall
The month with the most rainfall is February, when the rain falls for 7.3 days and typically aggregates up to 1.18" (30mm) of precipitation.Ocean temperature
In Alameda, the average seawater temperature in February is 53.2°F (11.8°C).Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.
Daylight
In February, the average length of the day in Alameda is 10h and 49min.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 February, the average sunshine is 6.3h.UV index
The average daily maximum UV index in February in Alameda is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 4 in February leads to these guidelines:
Undertake precautions - Guarding against sun damage is counselled. To protect against the Sun's most potent rays, avoid direct exposure around midday. 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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are February temperatures?
What is the average humidity in February?
What is the wettest month?
How many days does it rain in February?
How cold is the water in February?
What is the average length of the day in February?
When is the sunrise / sunset in February?
How many hours of sunshine does Alameda have in February?
What is the UV index intensity in February?
Average temperature in February
Alameda, CA
- Average high temperature in February: 58.6°F
The warmest month (with the highest average high temperature) is September (75.9°F).
The month with the lowest average high temperature is December (55.9°F).
- Average low temperature in February: 45.1°F
The month with the highest average low temperature is September (56.5°F).
The coldest month (with the lowest average low temperature) is January (45°F).
Average pressure in February
Alameda, CA
- Average pressure in February: 30.08"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in February
Alameda, CA
- Average wind speed in February: 6.3mph
The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest months (with the lowest average wind speed) are October and November (5.2mph).
Average humidity in February
Alameda, 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 (65%).
Average rainfall in February
Alameda, CA
- Average rainfall in February: 1.18"
The wettest month (with the highest rainfall) is February (1.18").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days in February
Alameda, CA
- Average rainfall days in February: 7.3 days
The month with the highest number of rainy days is March (11.4 days).
The month with the least rainy days is August (1.3 days).
Average sea temperature in February
Alameda, CA
- Average sea temperature in February: 53.3°F
The best month for swimming (with the highest average sea temperature) is September (57.3°F).
The coldest months (with the lowest average sea temperature) are April and June (53°F).
Average daylight in February /
Average sunshine in February
Alameda, 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 54min).
Average sunshine days in February
Alameda, CA
- Average sunshine days in February: 18.8 days
The month with the most sunshine days is July (25.4 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in February
Alameda, CA
- Average UV index in February: 4
The months with the highest UV index are April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in February
Alameda, CA
- Average cloud cover in February: 31
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
Alameda, 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).
Alameda, California, USA
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