Annual mean 28°C · wettest around September · prevailing wind N
Warmest
34.5 °C
Coldest
29.6 °C
Wettest
100%
Windiest
4.4 m/s
Prevailing
N
3.5 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Guéoul over the whole year is 28°C. October is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 19°C. The rainy (wet) season in Guéoul runs from July to October, peaking in September with a 62% chance of rain on a given day. The dry season is November to June; April is the driest month, at 0%. Winds in Guéoul are highest in April, averaging 3.5 m/s (13 km/h), and lightest in September, at 2.2 m/s (8 km/h). The prevailing wind is from the N. The clearest skies in Guéoul come in April, when the sky is typically 26% covered; August is the cloudiest month, at 58%.
Month by month Guéoul 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
30°C
19°C
27°C
1%
37%
2.7 m/s
58
64
18
February
30°C
20°C
27°C
1%
33%
3.1 m/s
49
63
17
March
32°C
21°C
30°C
1%
28%
3.3 m/s
30
60
9
April
33°C
22°C
32°C
0%
26%
3.5 m/s
22
51
7
May
32°C
23°C
32°C
1%
36%
3.4 m/s
21
52
4
June
32°C
25°C
33°C
13%
44%
3.2 m/s
7
47
0
July
31°C
26°C
34°C
35%
55%
2.9 m/s
2
37
0
August
31°C
27°C
35°C
51%
58%
2.5 m/s
1
28
0
September
31°C
26°C
35°C
62%
54%
2.2 m/s
1
20
0
October
34°C
26°C
37°C
52%
40%
2.2 m/s
1
15
0
November
33°C
23°C
33°C
24%
46%
2.3 m/s
8
50
1
December
31°C
20°C
28°C
19%
39%
2.6 m/s
43
61
14
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 Guéoul weather by season
Year round, Guéoul has days of about 30°C at their warmest in January, its coolest month, and 34°C in October, its warmest; the coolest hours of the day run from 19°C to 27°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around September and least likely around April. 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.
Guéoul weather in winterDecember to February
High 30°CLow 20°CRain 7%
Winter in Guéoul has typical daily highs of about 30°C and lows of about 20°C, with a 7% chance of rain on a given day.
Guéoul weather in springMarch to May
High 32°CLow 22°CRain 1%
Spring in Guéoul has typical daily highs of about 32°C and lows of about 22°C, with a 1% chance of rain on a given day.
Guéoul weather in summerJune to August
High 31°CLow 26°CRain 33%
Summer in Guéoul has typical daily highs of about 31°C and lows of about 26°C, with a 33% chance of rain on a given day.
Guéoul weather in autumnSeptember to November
High 33°CLow 25°CRain 46%
Autumn in Guéoul has typical daily highs of about 33°C and lows of about 25°C, with a 46% chance of rain on a given day.
When is the rainy season in Guéoul?
The rainy (wet) season in Guéoul runs from July to October, peaking in September with a 62% chance of rain on a given day. The dry season is November to June; April is the driest month, at 0%.
What time of year is Guéoul windiest?
Winds in Guéoul are highest in April, averaging 3.5 m/s (13 km/h), and lightest in September, at 2.2 m/s (8 km/h). The prevailing wind is from the N.
What is the average temperature in Guéoul year round?
The average temperature in Guéoul over the whole year is 28°C. October is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 19°C.