Annual mean 21°C · wettest around April · prevailing wind SE
Warmest
34.8 °C
Coldest
14.6 °C
Wettest
31%
Windiest
5.3 m/s
Prevailing
SE
4.3 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 Seguin over the whole year is 21°C. August is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 7°C. Seguin has no sharply defined rainy season: the chance of rain on a given day runs from 20% in February, the driest month, to 25% in April, the wettest. Winds in Seguin are highest in April, averaging 4.0 m/s (14 km/h), and lightest in September, at 2.7 m/s (10 km/h). The prevailing wind is from the SE. The clearest skies in Seguin come in August, when the sky is typically 34% covered; May is the cloudiest month, at 54%.
Month by month Seguin 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
15°C
7°C
11°C
23%
45%
3.3 m/s
35
2
67
February
17°C
9°C
14°C
20%
53%
3.7 m/s
50
8
63
March
23°C
14°C
20°C
22%
53%
3.9 m/s
69
21
58
April
25°C
17°C
23°C
25%
53%
4.0 m/s
67
39
39
May
29°C
21°C
29°C
24%
54%
3.8 m/s
32
57
11
June
32°C
24°C
34°C
23%
44%
3.5 m/s
5
38
1
July
34°C
25°C
35°C
21%
38%
3.4 m/s
2
24
0
August
34°C
25°C
36°C
23%
34%
3.1 m/s
2
18
0
September
32°C
22°C
33°C
24%
37%
2.7 m/s
13
41
3
October
27°C
17°C
26°C
22%
40%
2.9 m/s
38
52
24
November
21°C
13°C
19°C
23%
49%
3.0 m/s
59
22
56
December
18°C
10°C
14°C
22%
49%
3.1 m/s
49
7
68
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 Seguin weather by season
Year round, Seguin has days of about 15°C at their warmest in January, its coolest month, and 34°C in August, its warmest; the coolest hours of the day run from 7°C to 25°C through the year, and the average temperature over the year is 21°C around the clock. Rain is most likely around April and least likely around February. 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.
Seguin weather in winterDecember to February
High 17°CLow 9°CRain 22%
Winter in Seguin has typical daily highs of about 17°C and lows of about 9°C, with a 22% chance of rain on a given day.
Seguin weather in springMarch to May
High 26°CLow 17°CRain 24%
Spring in Seguin has typical daily highs of about 26°C and lows of about 17°C, with a 24% chance of rain on a given day.
Seguin weather in summerJune to August
High 34°CLow 25°CRain 22%
Summer in Seguin has typical daily highs of about 34°C and lows of about 25°C, with a 22% chance of rain on a given day.
Seguin weather in autumnSeptember to November
High 27°CLow 17°CRain 23%
Autumn in Seguin has typical daily highs of about 27°C and lows of about 17°C, with a 23% chance of rain on a given day.
When is the rainy season in Seguin?
Seguin has no sharply defined rainy season: the chance of rain on a given day runs from 20% in February, the driest month, to 25% in April, the wettest.
What time of year is Seguin windiest?
Winds in Seguin are highest in April, averaging 4.0 m/s (14 km/h), and lightest in September, at 2.7 m/s (10 km/h). The prevailing wind is from the SE.
What is the average temperature in Seguin year round?
The average temperature in Seguin over the whole year is 21°C. August is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 7°C.