Annual mean 26°C · wettest around November · prevailing wind W
Warmest
30.2 °C
Coldest
25.4 °C
Wettest
80%
Windiest
4.2 m/s
Prevailing
W
3.4 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 Brazzaville over the whole year is 26°C. March is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 21°C. The rainy (wet) season in Brazzaville runs from September to May, peaking in November with a 57% chance of rain on a given day. The dry season is June to August; July is the driest month, at 11%. Winds in Brazzaville are highest in August, averaging 3.1 m/s (11 km/h), and lightest in January, at 2.3 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Brazzaville come in July, when the sky is typically 48% covered; November is the cloudiest month, at 63%.
Month by month Brazzaville 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
24°C
31°C
52%
61%
2.3 m/s
14
60
2
February
30°C
24°C
32°C
57%
57%
2.4 m/s
10
52
2
March
30°C
24°C
32°C
50%
58%
2.6 m/s
5
51
1
April
30°C
24°C
33°C
49%
60%
2.4 m/s
6
46
0
May
30°C
24°C
32°C
50%
56%
2.3 m/s
7
54
0
June
28°C
22°C
28°C
29%
50%
2.4 m/s
43
68
7
July
27°C
21°C
26°C
11%
48%
2.6 m/s
66
61
17
August
28°C
21°C
27°C
17%
48%
3.1 m/s
60
65
15
September
30°C
23°C
29°C
36%
53%
2.9 m/s
31
67
4
October
29°C
24°C
31°C
55%
60%
2.7 m/s
16
58
3
November
29°C
24°C
31°C
57%
63%
2.5 m/s
13
56
2
December
28°C
23°C
31°C
53%
62%
2.3 m/s
13
59
2
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 Brazzaville weather by season
Year round, Brazzaville has days of about 27°C at their warmest in July, its coolest month, and 30°C in March, its warmest; the coolest hours of the day run from 21°C to 24°C through the year, and the average temperature over the year is 26°C around the clock. Rain is most likely around November 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.
Brazzaville weather in winterJune to August
High 28°CLow 21°CRain 19%
Winter in Brazzaville has typical daily highs of about 28°C and lows of about 21°C, with a 19% chance of rain on a given day.
Brazzaville weather in springSeptember to November
High 29°CLow 23°CRain 49%
Spring in Brazzaville has typical daily highs of about 29°C and lows of about 23°C, with a 49% chance of rain on a given day.
Brazzaville weather in summerDecember to February
High 29°CLow 24°CRain 54%
Summer in Brazzaville has typical daily highs of about 29°C and lows of about 24°C, with a 54% chance of rain on a given day.
Brazzaville weather in autumnMarch to May
High 30°CLow 24°CRain 49%
Autumn in Brazzaville has typical daily highs of about 30°C and lows of about 24°C, with a 49% chance of rain on a given day.
When is the rainy season in Brazzaville?
The rainy (wet) season in Brazzaville runs from September to May, peaking in November with a 57% chance of rain on a given day. The dry season is June to August; July is the driest month, at 11%.
What time of year is Brazzaville windiest?
Winds in Brazzaville are highest in August, averaging 3.1 m/s (11 km/h), and lightest in January, at 2.3 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Brazzaville year round?
The average temperature in Brazzaville over the whole year is 26°C. March is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 21°C.