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
San Ysidro observes a minor difference in average high-temperatures between January's 65.5°F (18.6°C) and February's 64.4°F (18°C). An average minimum temperature of 50.2°F (10.1°C) is recorded during the month of February.Humidity
The average relative humidity in February is 62%.Rainfall
February is the month with the most rainfall. Rain falls for 6.3 days and accumulates 1.5" (38mm) of precipitation.Daylight
The average length of the day in February in San Ysidro is 11h and 3min.On the first day of the month, sunrise is at 6:42 am and sunset at 5:20 pm. On the last day of February, sunrise is at 6:15 am and sunset at 5:45 pm PST.
Sunshine
The average sunshine in February is 6.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 4 during February, leads to the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average February temperature?
What is the average humidity in February?
What is the rainiest month in San Ysidro?
How many days does it rain in February?
What is the average length of the day in February?
What time are sunrise and sunset in February?
How long on average sun shines in February?
When is the lowest UV index?
How high is the UV index in February?
Average temperature in February
San Ysidro, CA
- Average high temperature in February: 64.4°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (64°F).
- Average low temperature in February: 50.2°F
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is February (50.2°F).
Average pressure in February
San Ysidro, CA
- Average pressure in February: 30.04"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.88"Hg).
Average wind speed in February
San Ysidro, CA
- Average wind speed in February: 5.7mph
The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).
Average humidity in February
San Ysidro, CA
- Average humidity in February: 62%
The month with the highest relative humidity is May (68%).
The month with the lowest relative humidity is November (55%).
Average rainfall in February
San Ysidro, CA
- Average rainfall in February: 1.5"
The wettest month (with the highest rainfall) is February (1.5").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in February
San Ysidro, CA
- Average rainfall days in February: 6.3 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is June (1.8 days).
Average daylight in February /
Average sunshine in February
San Ysidro, CA
- Average daylight in February: 11h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in February: 6h 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: 6h and 36min).
Average sunshine days in February
San Ysidro, CA
- Average sunshine days in February: 20.8 days
The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in February
San Ysidro, CA
- Average UV index in February: 4
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in February
San Ysidro, CA
- Average cloud cover in February: 23
The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in February
San Ysidro, 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).
San Ysidro, California, USA
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