Annual mean 18°C · wettest around April · prevailing wind E
Warmest
29.1 °C
Coldest
13.7 °C
Wettest
43%
Windiest
4.7 m/s
Prevailing
E
4.1 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Gualeguay over the whole year is 18°C. January is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 8°C. Gualeguay has no sharply defined rainy season: the chance of rain on a given day runs from 25% in June, the driest month, to 45% in April, the wettest. Winds in Gualeguay are highest in November, averaging 3.6 m/s (13 km/h), and lightest in May, at 2.8 m/s (10 km/h). The prevailing wind is from the E. The clearest skies in Gualeguay come in February, when the sky is typically 42% covered; July is the cloudiest month, at 57%.
Month by month Gualeguay 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
29°C
21°C
29°C
40%
43%
3.3 m/s
36
59
12
February
28°C
20°C
28°C
40%
42%
3.0 m/s
38
52
17
March
26°C
18°C
25°C
44%
43%
3.0 m/s
56
42
32
April
22°C
15°C
21°C
45%
51%
2.9 m/s
74
20
59
May
18°C
11°C
15°C
34%
56%
2.8 m/s
52
4
77
June
15°C
8°C
12°C
25%
51%
2.8 m/s
29
1
73
July
14°C
8°C
11°C
29%
57%
3.0 m/s
24
0
70
August
16°C
9°C
13°C
34%
48%
3.2 m/s
33
3
74
September
19°C
11°C
16°C
31%
51%
3.5 m/s
56
6
75
October
21°C
13°C
19°C
36%
49%
3.5 m/s
66
15
65
November
25°C
17°C
24°C
39%
44%
3.6 m/s
66
37
41
December
27°C
19°C
26°C
37%
43%
3.4 m/s
55
47
28
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 Gualeguay weather by season
Year round, Gualeguay has days of about 14°C at their warmest in July, its coolest month, and 29°C in January, its warmest; the coolest hours of the day run from 8°C to 21°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around April 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.
Gualeguay weather in winterJune to August
High 15°CLow 8°CRain 29%
Winter in Gualeguay has typical daily highs of about 15°C and lows of about 8°C, with a 29% chance of rain on a given day.
Gualeguay weather in springSeptember to November
High 22°CLow 14°CRain 35%
Spring in Gualeguay has typical daily highs of about 22°C and lows of about 14°C, with a 35% chance of rain on a given day.
Gualeguay weather in summerDecember to February
High 28°CLow 20°CRain 39%
Summer in Gualeguay has typical daily highs of about 28°C and lows of about 20°C, with a 39% chance of rain on a given day.
Gualeguay weather in autumnMarch to May
High 22°CLow 14°CRain 41%
Autumn in Gualeguay has typical daily highs of about 22°C and lows of about 14°C, with a 41% chance of rain on a given day.
When is the rainy season in Gualeguay?
Gualeguay has no sharply defined rainy season: the chance of rain on a given day runs from 25% in June, the driest month, to 45% in April, the wettest.
What time of year is Gualeguay windiest?
Winds in Gualeguay are highest in November, averaging 3.6 m/s (13 km/h), and lightest in May, at 2.8 m/s (10 km/h). The prevailing wind is from the E.
What is the average temperature in Gualeguay year round?
The average temperature in Gualeguay over the whole year is 18°C. January is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 8°C.