Gaoulou has a tropical rainforest climate. On average, it sees the most amount of rainfall in June with 304 mm, and the least in January with 88 mm.
| Climate data for Gaoulou |
| Month |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
| Mean daily maximum °C (°F) |
30.5 (86.9) |
31 (88) |
31.3 (88.3) |
31 (88) |
29.4 (84.9) |
27.6 (81.7) |
27 (81) |
26.9 (80.4) |
27.8 (82.0) |
28.6 (83.5) |
29.2 (84.6) |
29.6 (85.3) |
29.2 (84.6) |
| Daily mean °C (°F) |
26.2 (79.2) |
26.7 (80.1) |
27 (81) |
26.9 (80.4) |
25.9 (78.6) |
24.7 (76.5) |
24.4 (75.9) |
23.2 (73.8) |
24.5 (76.1) |
25 (77) |
25.4 (77.7) |
25.8 (78.4) |
25.5 (77.9) |
| Mean daily minimum °C (°F) |
23.3 (73.9) |
24 (75) |
24.1 (75.4) |
24.1 (75.4) |
22.5 (72.5) |
22.8 (73.0) |
22.4 (72.3) |
22.4 (72.3) |
22.6 (72.7) |
22.8 (73.0) |
22.9 (73.2) |
23.2 (73.8) |
23.1 (73.5) |
| Average rainfall mm (inches) |
88 (3.5) |
101 (4.0) |
138 (5.4) |
143 (5.6) |
254 (10.0) |
304 (12.0) |
145 (5.7) |
114 (4.5) |
194 (7.6) |
209 (8.2) |
169 (6.7) |
118 (4.6) |
1,977 (77.8) |
| Source: Climate-Data.org[3] |