Best time to go to Oyem
The best time to visit Oyem can depend on the weather and when visitor numbers rise and fall. The hottest average temperature in Oyem falls in February, when visitor numbers are average and weather is mostly cloudy with light rain. The coolest average temperature in Oyem falls in July and September. September has slightly high visitor numbers and very cloudy weather.
Calendar Month | Temperature | Precipitation | Cloudiness | Occupancy |
| January | 76.3°F (24.6°C) | No Rain | Mostly Cloudy | Slightly Low |
| February | 76.8°F (24.9°C) | Light Rain | Mostly Cloudy | Average |
| March | 76.3°F (24.6°C) | Moderate Rain | Mostly Cloudy | Average |
| April | 75.9°F (24.4°C) | Moderate Rain | Mostly Cloudy | Average |
| May | 75.0°F (23.9°C) | Moderate Rain | Mostly Cloudy | Average |
| June | 73.8°F (23.2°C) | Light Rain | Very Cloudy | Average |
| July | 73.0°F (22.8°C) | Light Rain | Very Cloudy | Slightly High |
| August | 73.2°F (22.9°C) | Light Rain | Very Cloudy | Slightly High |
| September | 73.0°F (22.8°C) | Moderate Rain | Very Cloudy | Slightly High |
| October | 73.2°F (22.9°C) | Frequent Rain | Very Cloudy | Slightly Low |
| November | 74.1°F (23.4°C) | Moderate Rain | Very Cloudy | Slightly Low |
| December | 75.4°F (24.1°C) | Light Rain | Mostly Cloudy | Average |

Calendar Month
Temperature
Precipitation
Cloudiness
Occupancy