Annual mean 12°C · wettest around July · prevailing wind SW
Warmest
29.0 °C
Coldest
2.6 °C
Wettest
33%
Windiest
3.7 m/s
Prevailing
SW
3.0 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 Saku over the whole year is 12°C. August is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -3°C. The rainy (wet) season in Saku runs from June to October, peaking in July with a 24% chance of rain on a given day. The dry season is November to May; December is the driest month, at 7%. Winds in Saku are highest in April, averaging 2.8 m/s (10 km/h), and lightest in July, at 2.1 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Saku come in January, when the sky is typically 50% covered; September is the cloudiest month, at 80%.
Month by month Saku 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
-3°C
-2°C
7%
50%
2.5 m/s
0
0
7
February
4°C
-3°C
-1°C
8%
55%
2.6 m/s
1
0
12
March
9°C
1°C
5°C
13%
60%
2.7 m/s
6
0
38
April
15°C
7°C
11°C
15%
65%
2.8 m/s
31
1
68
May
20°C
12°C
17°C
15%
69%
2.5 m/s
67
9
72
June
23°C
16°C
22°C
21%
76%
2.2 m/s
69
31
46
July
27°C
21°C
28°C
24%
77%
2.1 m/s
33
53
12
August
28°C
22°C
30°C
18%
75%
2.2 m/s
25
55
8
September
23°C
18°C
24°C
21%
80%
2.1 m/s
59
39
36
October
17°C
11°C
15°C
17%
71%
2.1 m/s
51
8
73
November
12°C
5°C
9°C
8%
57%
2.3 m/s
16
0
62
December
6°C
-1°C
2°C
7%
51%
2.4 m/s
1
0
20
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 Saku weather by season
Year round, Saku has days of about 3°C at their warmest in January, its coolest month, and 28°C in August, its warmest; the coolest hours of the day run from -3°C to 22°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around July and least likely around December. 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.
Saku weather in winterDecember to February
High 4°CLow -2°CRain 7%
Winter in Saku has typical daily highs of about 4°C and lows of about -2°C, with a 7% chance of rain on a given day.
Saku weather in springMarch to May
High 14°CLow 7°CRain 14%
Spring in Saku has typical daily highs of about 14°C and lows of about 7°C, with a 14% chance of rain on a given day.
Saku weather in summerJune to August
High 26°CLow 20°CRain 21%
Summer in Saku has typical daily highs of about 26°C and lows of about 20°C, with a 21% chance of rain on a given day.
Saku weather in autumnSeptember to November
High 17°CLow 11°CRain 15%
Autumn in Saku has typical daily highs of about 17°C and lows of about 11°C, with a 15% chance of rain on a given day.
When is the rainy season in Saku?
The rainy (wet) season in Saku runs from June to October, peaking in July with a 24% chance of rain on a given day. The dry season is November to May; December is the driest month, at 7%.
What time of year is Saku windiest?
Winds in Saku are highest in April, averaging 2.8 m/s (10 km/h), and lightest in July, at 2.1 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Saku year round?
The average temperature in Saku over the whole year is 12°C. August is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -3°C.