Annual mean 13°C · wettest around December · prevailing wind W
Warmest
27.7 °C
Coldest
2.3 °C
Wettest
35%
Windiest
5.1 m/s
Prevailing
W
4.1 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Union City over the whole year is 13°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about 0°C. Union City has no sharply defined rainy season: the chance of rain on a given day runs from 24% in June, the driest month, to 33% in December, the wettest. Winds in Union City are highest in March, averaging 4.4 m/s (16 km/h), and lightest in July, at 2.9 m/s (10 km/h). The prevailing wind is from the W. The clearest skies in Union City come in November, when the sky is typically 37% covered; May is the cloudiest month, at 51%.
Month by month Union City climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
3°C
0°C
-3°C
31%
48%
4.3 m/s
1
0
8
February
5°C
1°C
-0°C
32%
46%
3.9 m/s
2
0
16
March
8°C
4°C
4°C
29%
45%
4.4 m/s
7
0
34
April
13°C
8°C
10°C
29%
47%
4.1 m/s
23
2
59
May
18°C
14°C
17°C
26%
51%
3.4 m/s
56
12
70
June
24°C
19°C
24°C
24%
43%
3.2 m/s
67
42
40
July
28°C
23°C
29°C
29%
40%
2.9 m/s
32
64
9
August
26°C
22°C
28°C
28%
41%
3.0 m/s
45
61
16
September
23°C
18°C
23°C
28%
43%
3.1 m/s
70
32
48
October
17°C
13°C
15°C
30%
43%
3.4 m/s
53
8
71
November
10°C
6°C
7°C
29%
37%
3.9 m/s
12
0
46
December
5°C
3°C
0°C
33%
47%
4.0 m/s
0
0
16
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Union City weather by season
Year round, Union City has days of about 3°C at their warmest in January, its coolest month, and 28°C in July, its warmest; the coolest hours of the day run from 0°C to 23°C through the year, and the average temperature over the year is 13°C around the clock. Rain is most likely around December and least likely around June. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Union City weather in winterDecember to February
High 4°CLow 1°CRain 32%
Winter in Union City has typical daily highs of about 4°C and lows of about 1°C, with a 32% chance of rain on a given day.
Union City weather in springMarch to May
High 13°CLow 9°CRain 28%
Spring in Union City has typical daily highs of about 13°C and lows of about 9°C, with a 28% chance of rain on a given day.
Union City weather in summerJune to August
High 26°CLow 21°CRain 27%
Summer in Union City has typical daily highs of about 26°C and lows of about 21°C, with a 27% chance of rain on a given day.
Union City weather in autumnSeptember to November
High 17°CLow 12°CRain 29%
Autumn in Union City has typical daily highs of about 17°C and lows of about 12°C, with a 29% chance of rain on a given day.
When is the rainy season in Union City?
Union City has no sharply defined rainy season: the chance of rain on a given day runs from 24% in June, the driest month, to 33% in December, the wettest.
What time of year is Union City windiest?
Winds in Union City are highest in March, averaging 4.4 m/s (16 km/h), and lightest in July, at 2.9 m/s (10 km/h). The prevailing wind is from the W.
What is the average temperature in Union City year round?
The average temperature in Union City over the whole year is 13°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about 0°C.