Annual mean 24°C · wettest around September · prevailing wind NE
Warmest
33.1 °C
Coldest
17.8 °C
Wettest
49%
Windiest
6.7 m/s
Prevailing
NE
5.4 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 Keelung over the whole year is 24°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 16°C. Keelung has no sharply defined rainy season: the chance of rain on a given day runs from 14% in August, the driest month, to 18% in September, the wettest. Winds in Keelung are highest in October, averaging 6.0 m/s (22 km/h), and lightest in June, at 4.1 m/s (15 km/h). The prevailing wind is from the NE. The clearest skies in Keelung come in August, when the sky is typically 61% covered; December is the cloudiest month, at 78%.
Month by month Keelung 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
19°C
16°C
15°C
18%
77%
5.6 m/s
52
7
69
February
19°C
16°C
16°C
16%
77%
5.4 m/s
51
11
65
March
21°C
18°C
19°C
17%
74%
4.9 m/s
60
22
57
April
25°C
21°C
25°C
16%
74%
4.5 m/s
50
37
34
May
28°C
24°C
29°C
17%
75%
4.5 m/s
30
35
16
June
31°C
27°C
34°C
17%
74%
4.1 m/s
9
23
3
July
33°C
28°C
36°C
15%
62%
4.4 m/s
3
14
1
August
33°C
28°C
36°C
14%
61%
4.1 m/s
3
17
0
September
31°C
26°C
33°C
18%
62%
4.7 m/s
12
35
3
October
27°C
24°C
27°C
17%
71%
6.0 m/s
50
42
23
November
24°C
21°C
23°C
14%
74%
5.7 m/s
63
31
43
December
20°C
17°C
17°C
18%
78%
6.0 m/s
56
10
66
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 Keelung weather by season
Year round, Keelung has days of about 19°C at their warmest in January, its coolest month, and 33°C in August, its warmest; the coolest hours of the day run from 16°C to 28°C through the year, and the average temperature over the year is 24°C around the clock. Rain is most likely around September and least likely around August. 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.
Keelung weather in winterDecember to February
High 19°CLow 16°CRain 17%
Winter in Keelung has typical daily highs of about 19°C and lows of about 16°C, with a 17% chance of rain on a given day.
Keelung weather in springMarch to May
High 25°CLow 21°CRain 17%
Spring in Keelung has typical daily highs of about 25°C and lows of about 21°C, with a 17% chance of rain on a given day.
Keelung weather in summerJune to August
High 32°CLow 27°CRain 15%
Summer in Keelung has typical daily highs of about 32°C and lows of about 27°C, with a 15% chance of rain on a given day.
Keelung weather in autumnSeptember to November
High 27°CLow 24°CRain 17%
Autumn in Keelung has typical daily highs of about 27°C and lows of about 24°C, with a 17% chance of rain on a given day.
When is the rainy season in Keelung?
Keelung has no sharply defined rainy season: the chance of rain on a given day runs from 14% in August, the driest month, to 18% in September, the wettest.
What time of year is Keelung windiest?
Winds in Keelung are highest in October, averaging 6.0 m/s (22 km/h), and lightest in June, at 4.1 m/s (15 km/h). The prevailing wind is from the NE.
What is the average temperature in Keelung year round?
The average temperature in Keelung over the whole year is 24°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 16°C.