Weather in Congo in setembro
Country-wide climate normals across 15 cities in Congo.
How Hot Is Congo in setembro?
Congo bakes evenly in September — highs around 30°C are typical from Pointe-Noire all the way to Brazzaville, with very little regional variation. Lows sit around 22°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in Congo in setembro
Persistent cloud and grey skies define Congo's September: about 1.1h of sun a day in Brazzaville. Daylight is in short supply too, running from 5:50 am to 5:55 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Congo In setembro?
Wet conditions dominate Congo in September — Brazzaville sees 101mm of rain across 15 days, with rain a near-daily feature in most regions. Some areas see considerably more, particularly mountain-facing or windward coasts. Plan around frequent showers and pack reliable rainwear.
Is Congo Humid In setembro?
Congo feels humid through September: 72% in Brazzaville, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In Congo In setembro
Congo's September has gentle wind — Brazzaville averages 11 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Congo In setembro
Congo's September is dominated by overcast skies: Brazzaville averages 79% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.