February weather in Union City, CA
The average temperature in Union City in February is 52.9°F (44.4°F–61.4°F). Average precipitation: 3.17 inches.
February is a winter month in Union City, and is cooler than the annual average of 59.5°F. Daily temperatures swing about 17°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 36m. For travel, February is a comfortable month to visit.
Avg High
61.4°F
Avg Low
44.4°F
Precipitation
3.17 in
Daylight
10h 36m
February records in Union City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 73.0°F (2015) | 32.0°F (2023) | 0.92 in (2024) |
| February 2 | 75.0°F (2018) | 33.1°F (2023) | 0.97 in (1998) |
| February 3 | 75.9°F (2018) | 32.0°F (2020) | 2.68 in (1998) |
| February 4 | 75.0°F (2018) | 35.1°F (2008) | 0.95 in (2024) |
| February 5 | 75.9°F (2011) | 34.0°F (2008) | 0.36 in (2023) |
| February 6 | 75.9°F (2011) | 33.1°F (2019) | 1.23 in (1998) |
| February 7 | 75.0°F (2011) | 35.1°F (2019) | 1.39 in (2015) |
| February 8 | 75.9°F (2016) | 34.0°F (2024) | 0.62 in (1998) |
| February 9 | 75.0°F (2018) | 32.0°F (2013) | 0.66 in (1999) |
| February 10 | 75.9°F (2022) | 30.9°F (2025) | 0.68 in (2019) |
| February 11 | 73.9°F (2022) | 33.1°F (2025) | 0.63 in (2001) |
| February 12 | 75.9°F (2022) | 35.1°F (2013) | 1.34 in (2000) |
| February 13 | 75.9°F (2015) | 36.0°F (2019) | 1.65 in (2025) |
| February 14 | 73.9°F (2015) | 37.0°F (2012) | 1.07 in (2000) |
| February 15 | 78.1°F (2016) | 32.0°F (2023) | 1.17 in (2005) |
| February 16 | 79.0°F (2016) | 32.0°F (2023) | 1.23 in (2026) |
| February 17 | 73.9°F (2016) | 36.0°F (2023) | 0.99 in (2026) |
| February 18 | 69.1°F (2007) | 32.0°F (2019) | 0.67 in (2017) |
| February 19 | 66.9°F (2000) | 30.9°F (2019) | 0.75 in (2011) |
| February 20 | 70.0°F (2015) | 32.0°F (2018) | 1.55 in (2017) |
| February 21 | 71.1°F (2002) | 34.0°F (2006) | 1.01 in (1998) |
| February 22 | 75.0°F (2002) | 36.0°F (2006) | 0.62 in (2007) |
| February 23 | 75.9°F (2021) | 30.9°F (2022) | 0.91 in (2000) |
| February 24 | 73.9°F (2021) | 30.9°F (2022) | 1.26 in (2023) |
| February 25 | 75.0°F (2016) | 30.9°F (2022) | 0.74 in (2004) |
| February 26 | 73.9°F (2020) | 34.0°F (2011) | 0.47 in (2007) |
| February 27 | 75.9°F (2026) | 30.9°F (2011) | 0.75 in (2023) |
| February 28 | 75.9°F (2002) | 34.0°F (2018) | 0.85 in (2014) |
| February 29 | 73.0°F (2016) | 44.1°F (2024) | 0.32 in (2012) |