Annual mean 17°C · wettest around March · prevailing wind SW
Warmest
23.4 °C
Coldest
17.8 °C
Wettest
97%
Windiest
8.7 m/s
Prevailing
SW
6.4 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 Alexander Bay over the whole year is 17°C. January is the hottest month, with highs of about 23°C; August is the coldest, with lows of about 10°C. The rainy (wet) season in Alexander Bay runs from March, peaking in March with a 26% chance of rain on a given day. The dry season is December to February; February is the driest month, at 3%. Winds in Alexander Bay are highest in November, averaging 5.4 m/s (19 km/h), and lightest in May, at 3.2 m/s (12 km/h). The prevailing wind is from the SW. The clearest skies in Alexander Bay come in October, when the sky is typically 56% covered; April is the cloudiest month, at 83%.
Month by month Alexander 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
23°C
17°C
20°C
7%
78%
4.9 m/s
78
8
67
February
23°C
17°C
20°C
3%
76%
4.6 m/s
76
10
65
March
22°C
16°C
19°C
26%
76%
4.1 m/s
77
8
70
April
21°C
14°C
19°C
13%
83%
3.7 m/s
63
11
70
May
21°C
13°C
18°C
14%
63%
3.2 m/s
62
11
72
June
20°C
12°C
17°C
13%
61%
3.6 m/s
59
6
76
July
19°C
11°C
15°C
12%
68%
3.7 m/s
47
4
79
August
19°C
10°C
14°C
10%
67%
3.8 m/s
38
3
79
September
19°C
12°C
15°C
16%
66%
4.5 m/s
46
4
76
October
21°C
14°C
16°C
25%
56%
5.0 m/s
53
5
71
November
21°C
15°C
16°C
23%
74%
5.4 m/s
54
2
73
December
22°C
16°C
18°C
10%
68%
5.2 m/s
68
4
71
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 Alexander Bay weather by season
Year round, Alexander Bay has days of about 19°C at their warmest in August, its coolest month, and 23°C in January, its warmest; the coolest hours of the day run from 10°C to 17°C through the year, and the average temperature over the year is 17°C around the clock. Rain is most likely around March 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.
Alexander Bay weather in winterJune to August
High 19°CLow 11°CRain 12%
Winter in Alexander Bay has typical daily highs of about 19°C and lows of about 11°C, with a 12% chance of rain on a given day.
Alexander Bay weather in springSeptember to November
High 20°CLow 14°CRain 21%
Spring in Alexander Bay has typical daily highs of about 20°C and lows of about 14°C, with a 21% chance of rain on a given day.
Alexander Bay weather in summerDecember to February
High 22°CLow 17°CRain 7%
Summer in Alexander Bay has typical daily highs of about 22°C and lows of about 17°C, with a 7% chance of rain on a given day.
Alexander Bay weather in autumnMarch to May
High 21°CLow 14°CRain 17%
Autumn in Alexander Bay has typical daily highs of about 21°C and lows of about 14°C, with a 17% chance of rain on a given day.
When is the rainy season in Alexander Bay?
The rainy (wet) season in Alexander Bay runs from March, peaking in March with a 26% chance of rain on a given day. The dry season is December to February; February is the driest month, at 3%.
What time of year is Alexander Bay windiest?
Winds in Alexander Bay are highest in November, averaging 5.4 m/s (19 km/h), and lightest in May, at 3.2 m/s (12 km/h). The prevailing wind is from the SW.
What is the average temperature in Alexander Bay year round?
The average temperature in Alexander Bay over the whole year is 17°C. January is the hottest month, with highs of about 23°C; August is the coldest, with lows of about 10°C.