Annual mean 18°C · wettest around June · prevailing wind SW
Warmest
29.3 °C
Coldest
15.0 °C
Wettest
20%
Windiest
6.4 m/s
Prevailing
SW
5.6 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 Streaky Bay 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 9°C. Streaky Bay has no sharply defined rainy season: the chance of rain on a given day runs from 5% in February, the driest month, to 19% in June, the wettest. Winds in Streaky Bay are highest in January, averaging 5.3 m/s (19 km/h), and lightest in April, at 4.0 m/s (14 km/h). The prevailing wind is from the SW. The clearest skies in Streaky Bay come in September, when the sky is typically 60% covered; June is the cloudiest month, at 69%.
Month by month Streaky Bay 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
19°C
25°C
10%
64%
5.3 m/s
57
34
40
February
28°C
18°C
24°C
5%
60%
5.0 m/s
63
35
44
March
26°C
17°C
23°C
6%
64%
4.7 m/s
70
31
52
April
23°C
14°C
19°C
11%
64%
4.0 m/s
78
14
72
May
19°C
11°C
15°C
13%
63%
4.0 m/s
54
1
86
June
16°C
9°C
12°C
19%
69%
4.0 m/s
22
0
81
July
16°C
9°C
11°C
19%
66%
4.5 m/s
17
0
78
August
17°C
9°C
12°C
17%
69%
4.6 m/s
24
0
80
September
19°C
11°C
14°C
15%
60%
4.5 m/s
40
3
79
October
23°C
13°C
18°C
13%
65%
5.0 m/s
58
14
67
November
25°C
15°C
20°C
12%
68%
5.1 m/s
65
21
61
December
27°C
17°C
23°C
12%
66%
5.3 m/s
61
32
47
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 Streaky Bay weather by season
Year round, Streaky Bay has days of about 16°C at their warmest in July, its coolest month, and 29°C in January, its warmest; the coolest hours of the day run from 9°C to 19°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around June 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.
Streaky Bay weather in winterJune to August
High 16°CLow 9°CRain 18%
Winter in Streaky Bay has typical daily highs of about 16°C and lows of about 9°C, with a 18% chance of rain on a given day.
Streaky Bay weather in springSeptember to November
High 22°CLow 13°CRain 14%
Spring in Streaky Bay has typical daily highs of about 22°C and lows of about 13°C, with a 14% chance of rain on a given day.
Streaky Bay weather in summerDecember to February
High 28°CLow 18°CRain 9%
Summer in Streaky Bay has typical daily highs of about 28°C and lows of about 18°C, with a 9% chance of rain on a given day.
Streaky Bay weather in autumnMarch to May
High 23°CLow 14°CRain 10%
Autumn in Streaky Bay has typical daily highs of about 23°C and lows of about 14°C, with a 10% chance of rain on a given day.
When is the rainy season in Streaky Bay?
Streaky Bay has no sharply defined rainy season: the chance of rain on a given day runs from 5% in February, the driest month, to 19% in June, the wettest.
What time of year is Streaky Bay windiest?
Winds in Streaky Bay are highest in January, averaging 5.3 m/s (19 km/h), and lightest in April, at 4.0 m/s (14 km/h). The prevailing wind is from the SW.
What is the average temperature in Streaky Bay year round?
The average temperature in Streaky Bay 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 9°C.