February weather forecastUnion City, CA
February
Weather in February
February, the last month of the winter in Union City, is another refreshing month, with an average temperature varying between 44.2°F (6.8°C) and 59.7°F (15.4°C).Temperature
With February's advent, Union City sees an average high-temperature of a still moderate 59.7°F (15.4°C), subtly shifted from January's 57.6°F (14.2°C). In February, Union City experiences a temperature dip to an average of 44.2°F (6.8°C) at night.Humidity
The average relative humidity in February is 71%.Rainfall
February is the month with the most rainfall. Rain falls for 4.4 days and accumulates 0.47" (12mm) of precipitation.Daylight
In February, the average length of the day is 10h and 50min.On the first day of the month, sunrise is at 7:11 am and sunset at 5:31 pm. On the last day of February, sunrise is at 6:39 am and sunset at 6:01 pm PST.
Sunshine
The average sunshine in February is 6.3h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Union City. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 3 in February transforms into this advice:
Undertake protective steps - Preventing sun damage is advised. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Union City, CA
- Average high temperature in February: 59.7°F
The warmest months (with the highest average high temperature) are July and August (80.1°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in February: 44.2°F
The months with the highest average low temperature are August and September (56.7°F).
The coldest month (with the lowest average low temperature) is December (43.7°F).
Average pressure in February
Union City, 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
Union City, CA
- Average wind speed in February: 5.7mph
The windiest month (with the highest average wind speed) is May (6.4mph).
The calmest months (with the lowest average wind speed) are October and November (4.7mph).
Average humidity in February
Union City, CA
- Average humidity in February: 71%
The month with the highest relative humidity is March (73%).
The months with the lowest relative humidity are September and October (62%).
Average rainfall in February
Union City, CA
- Average rainfall in February: 0.47"
The wettest month (with the highest rainfall) is February (0.47").
The driest months (with the least rainfall) are June, July and August (0").
Average rainfall days in February
Union City, CA
- Average rainfall days in February: 4.4 days
The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is July (0.3 days).
Average daylight in February /
Average sunshine in February
Union City, CA
- Average daylight in February: 10h and 48min
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 18min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in February
Union City, CA
- Average sunshine days in February: 22.2 days
The months with the most sunshine days are July and August (30.4 days).
The month with the least sunshine days is February (22.2 days).
Average UV index in February
Union City, CA
- Average UV index in February: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in February
Union City, CA
- Average cloud cover in February: 31
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in February
Union City, 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).
