Annual mean 18°C · wettest around December · prevailing wind N
Warmest
27.1 °C
Coldest
15.4 °C
Wettest
88%
Windiest
5.2 m/s
Prevailing
N
4.0 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 Welkom over the whole year is 18°C. January is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 4°C. The rainy (wet) season in Welkom runs from October to April, peaking in December with a 54% chance of rain on a given day. The dry season is May to September; June is the driest month, at 24%. Winds in Welkom are highest in November, averaging 4.2 m/s (15 km/h), and lightest in May, at 2.5 m/s (9 km/h). The prevailing wind is from the N. The clearest skies in Welkom come in June, when the sky is typically 19% covered; February is the cloudiest month, at 46%.
Month by month Welkom 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
28°C
18°C
25°C
47%
42%
3.6 m/s
67
54
28
February
27°C
17°C
25°C
49%
46%
3.4 m/s
70
51
30
March
26°C
16°C
23°C
53%
36%
3.2 m/s
76
39
41
April
22°C
12°C
20°C
48%
37%
2.7 m/s
80
13
68
May
20°C
7°C
17°C
37%
23%
2.5 m/s
66
3
80
June
16°C
4°C
12°C
24%
19%
2.7 m/s
26
0
80
July
17°C
4°C
11°C
31%
22%
2.9 m/s
21
0
76
August
20°C
6°C
14°C
33%
21%
3.4 m/s
44
0
80
September
24°C
10°C
18°C
31%
26%
3.8 m/s
73
7
73
October
26°C
13°C
21°C
39%
32%
3.9 m/s
74
27
55
November
27°C
16°C
23°C
43%
37%
4.2 m/s
74
37
42
December
27°C
17°C
24°C
54%
44%
4.2 m/s
70
45
33
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 Welkom weather by season
Year round, Welkom has days of about 16°C at their warmest in June, its coolest month, and 28°C in January, its warmest; the coolest hours of the day run from 4°C to 18°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around December and least likely around June. 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.
Welkom weather in winterJune to August
High 18°CLow 5°CRain 29%
Winter in Welkom has typical daily highs of about 18°C and lows of about 5°C, with a 29% chance of rain on a given day.
Welkom weather in springSeptember to November
High 26°CLow 13°CRain 38%
Spring in Welkom has typical daily highs of about 26°C and lows of about 13°C, with a 38% chance of rain on a given day.
Welkom weather in summerDecember to February
High 27°CLow 17°CRain 50%
Summer in Welkom has typical daily highs of about 27°C and lows of about 17°C, with a 50% chance of rain on a given day.
Welkom weather in autumnMarch to May
High 22°CLow 12°CRain 46%
Autumn in Welkom has typical daily highs of about 22°C and lows of about 12°C, with a 46% chance of rain on a given day.
When is the rainy season in Welkom?
The rainy (wet) season in Welkom runs from October to April, peaking in December with a 54% chance of rain on a given day. The dry season is May to September; June is the driest month, at 24%.
What time of year is Welkom windiest?
Winds in Welkom are highest in November, averaging 4.2 m/s (15 km/h), and lightest in May, at 2.5 m/s (9 km/h). The prevailing wind is from the N.
What is the average temperature in Welkom year round?
The average temperature in Welkom over the whole year is 18°C. January is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 4°C.