Businga, DR Congo — Weather in September 2026

Climate Overview

Businga, DR Congo in September has hot conditions, with highs reaching 30.1°C (86°F) and afternoons the warmest part of the day. Rain falls on about 22 days this month, totalling around 154 mm.

This month falls at the beginning of Autumn. The combination of heat and frequent rain creates tropical monsoon conditions.

Temperatures remain fairly steady throughout September, with daily highs around 30°C (86°F).

September sees fairly even rainfall, totalling about 154 mm across the month.

The warmest days tend to fall around the 20th, averaging 30.6°C (87°F).

Monthly September Averages

Temperature

30°C / 22°C

Feels Like

36°C / 26°C

Rain

22 days · 154 mm

Sunshine

9h / day

Humidity

86% — Very Muggy

Wind

8 km/h

Wind Direction

WSW (245°)

Gusts

23 km/h

Daylight

12.1 h

Cloud Cover

76%

Clear Sky Days

UV Index

7.9 — Very High

Dew Point

24°C — Muggy

Moon Phase

Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:29

Daylight 12.1h

Sunset 17:37

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

Recent yearly records for September have stayed close to the long-run average.

Compare Months

3days (14 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	35°C / 23°C	38°C / 25°C	3days (14 mm) Excellent	10.8h Excellent	57% Moderate	8.3 Very High	Fair	View Details
February	36°C / 24°C	39°C / 27°C	5days (28 mm) Good	10.6h Excellent	59% Moderate	8.7 Very High	Poor	View Details
March	34°C / 24°C	39°C / 28°C	13days (98 mm) Wet	10.1h Excellent	71% Muggy	8.9 Very High	Poor	View Details
April	32°C / 24°C	38°C / 28°C	17days (123 mm) Wet	9.5h Good	80% Humid	7.9 Very High	Poor	View Details
May	31°C / 23°C	37°C / 28°C	17days (110 mm) Wet	9.5h Good	82% Humid	7.7 Very High	Poor	View Details
June	31°C / 23°C	36°C / 27°C	18days (122 mm) Wet	9.3h Good	84% Humid	7.4 Very High	Wet	View Details
July	30°C / 22°C	35°C / 26°C	21days (133 mm) Wet	9h Good	86% Very Muggy	7.4 Very High	Wet	View Details
August	30°C / 22°C	36°C / 26°C	23days (137 mm) Wet	8.8h Good	87% Very Muggy	7.3 Very High	Wet	View Details
September	30°C / 22°C	36°C / 26°C	22days (154 mm) Wet	9h Good	86% Very Muggy	7.9 Very High	Wet	View Details
October	30°C / 22°C	36°C / 26°C	23days (171 mm) Wet	9h Good	87% Very Muggy	7.8 Very High	Wet	View Details
November	31°C / 22°C	37°C / 27°C	19days (103 mm) Wet	9.5h Good	84% Humid	7.7 Very High	Wet	View Details
December best	33°C / 23°C	38°C / 26°C	5days (28 mm) Good	10.5h Excellent	71% Muggy	8 Very High	Fair	View Details

What to Wear

Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

Expand all

Is September a good time to visit Businga?

September is typically wet for visiting Businga, with average highs of 30°C (86°F) and around 22 rainy days. Businga, DR Congo in September has hot conditions, with highs reaching 30.1°C (86°F) and afternoons the warmest part of

Does it rain a lot in Businga in September?

Businga typically sees around 22 rainy days in September with 154 mm (6.1 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Businga in September?

Nights stay pleasantly warm in Businga during September, around 22°C (72°F). Light evening wear is sufficient.

What should I pack for Businga in September?

With highs of 30°C (86°F) and lows of 22°C (72°F) in September, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is September among the best months weather-wise in Businga?

September is not the most favourable month weather-wise in Businga. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Businga in September?

The average UV index in Businga during September is 8 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Businga in September?

Businga gets approximately 12 hours of daylight per day in September, with around 9 hours of sunshine.

Does it snow in Businga in September?

Snow is uncommon in Businga during September based on 10-year climate averages.

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