Annual mean 21°C · wettest around February · prevailing wind E
Warmest
32.5 °C
Coldest
22.5 °C
Wettest
100%
Windiest
3.5 m/s
Prevailing
E
3.0 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 Grootfontein over the whole year is 21°C. October is the hottest month, with highs of about 32°C; June is the coldest, with lows of about 6°C. The rainy (wet) season in Grootfontein runs from November to April, peaking in February with a 51% chance of rain on a given day. The dry season is May to October; July is the driest month, at 8%. Winds in Grootfontein are highest in October, averaging 2.3 m/s (8 km/h), and lightest in April, at 1.7 m/s (6 km/h). The prevailing wind is from the E. The clearest skies in Grootfontein come in August, when the sky is typically 11% covered; January is the cloudiest month, at 56%.
Month by month Grootfontein 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
29°C
50%
56%
2.2 m/s
37
74
7
February
28°C
19°C
28°C
51%
47%
1.9 m/s
40
70
9
March
28°C
17°C
27°C
51%
48%
1.8 m/s
51
69
14
April
27°C
15°C
26°C
31%
37%
1.7 m/s
69
64
21
May
26°C
10°C
22°C
18%
21%
1.8 m/s
87
28
53
June
23°C
6°C
19°C
16%
20%
1.8 m/s
84
5
77
July
23°C
6°C
19°C
8%
13%
2.0 m/s
82
5
77
August
27°C
9°C
23°C
8%
11%
2.0 m/s
82
35
48
September
31°C
14°C
27°C
16%
15%
2.1 m/s
51
65
19
October
32°C
18°C
29°C
10%
34%
2.3 m/s
32
75
8
November
32°C
21°C
30°C
42%
36%
2.3 m/s
20
77
5
December
31°C
20°C
30°C
38%
45%
2.2 m/s
25
74
5
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 Grootfontein weather by season
Year round, Grootfontein has days of about 23°C at their warmest in July, its coolest month, and 32°C in October, its warmest; the coolest hours of the day run from 6°C to 21°C through the year, and the average temperature over the year is 21°C around the clock. Rain is most likely around February and least likely around July. 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.
Grootfontein weather in winterJune to August
High 24°CLow 7°CRain 11%
Winter in Grootfontein has typical daily highs of about 24°C and lows of about 7°C, with a 11% chance of rain on a given day.
Grootfontein weather in springSeptember to November
High 32°CLow 18°CRain 22%
Spring in Grootfontein has typical daily highs of about 32°C and lows of about 18°C, with a 22% chance of rain on a given day.
Grootfontein weather in summerDecember to February
High 29°CLow 19°CRain 46%
Summer in Grootfontein has typical daily highs of about 29°C and lows of about 19°C, with a 46% chance of rain on a given day.
Grootfontein weather in autumnMarch to May
High 27°CLow 14°CRain 33%
Autumn in Grootfontein has typical daily highs of about 27°C and lows of about 14°C, with a 33% chance of rain on a given day.
When is the rainy season in Grootfontein?
The rainy (wet) season in Grootfontein runs from November to April, peaking in February with a 51% chance of rain on a given day. The dry season is May to October; July is the driest month, at 8%.
What time of year is Grootfontein windiest?
Winds in Grootfontein are highest in October, averaging 2.3 m/s (8 km/h), and lightest in April, at 1.7 m/s (6 km/h). The prevailing wind is from the E.
What is the average temperature in Grootfontein year round?
The average temperature in Grootfontein over the whole year is 21°C. October is the hottest month, with highs of about 32°C; June is the coldest, with lows of about 6°C.