Union City, CA vs Miami, FL

Side-by-side comparison of monthly climate normals (NOAA 1991-2020).

Union City is cooler than Miami (59.5°F vs 76.1°F annual avg) and drier than it (15.9 in vs 57.2 in per year). Union City has a Semi-arid (cold) climate; Miami a Tropical monsoon climate.

Union City, CA

Annual avg
59.5°F
Annual precip
15.9 in
Warmest month
September (78.3°F)
Coldest month
December (42.5°F)
Annual swing
17.2°F
Pleasant months
6 / 12
Semi-arid (cold) BSk USDA Zone 9b

Miami, FL

Annual avg
76.1°F
Annual precip
57.2 in
Warmest month
August (88.1°F)
Coldest month
January (61.2°F)
Annual swing
15.7°F
Pleasant months
6 / 12
Tropical monsoon Am USDA Zone 11b

Best months to visit each city

Union City

J
F
M
A
M
J
J
A
S
O
N
D

Miami

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month Union City Miami
High Low Precip High Low Precip
January 58.6°F 42.6°F 3.00 in 73.6°F 61.2°F 2.33 in
February 61.4°F 44.4°F 3.17 in 74.8°F 63.3°F 2.27 in
March 65.1°F 46.4°F 2.52 in 76.5°F 65.2°F 2.47 in
April 67.7°F 48.3°F 1.22 in 79.6°F 69.8°F 3.44 in
May 71.1°F 51.9°F 0.50 in 82.7°F 73.6°F 4.94 in
June 75.3°F 54.7°F 0.16 in 86.0°F 76.5°F 7.76 in
July 77.9°F 56.8°F 0.00 in 87.8°F 78.0°F 5.98 in
August 78.2°F 57.1°F 0.02 in 88.1°F 78.1°F 7.51 in
September 78.3°F 56.0°F 0.10 in 87.0°F 77.2°F 8.45 in
October 73.3°F 52.0°F 0.69 in 83.7°F 74.4°F 6.49 in
November 64.6°F 46.2°F 1.59 in 78.9°F 68.6°F 3.29 in
December 58.4°F 42.5°F 2.97 in 76.1°F 64.6°F 2.25 in
Union City overview
Full climate profile
 Miami overview
Full climate profile