4.5 /10
Fair

September is a fair month in Bongor

Climate Overview

Bongor, Chad in September has hot conditions, with highs reaching 30.6°C (87°F) and afternoons the warmest part of the day. Rain falls on about 17 days this month, totalling around 116 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 31°C (88°F).

September sees fairly even rainfall, totalling about 116 mm across the month.

Expect around 9.0h of sunshine at the start of September, increasing to 10.2h by the end.

The warmest days tend to fall around the 28th, averaging 31.5°C (89°F).

Compared to August, this month is about 1°C warmer with 6 fewer rainy days. Temperatures will rise further into October.

LIVE Current Weather Local Time
LIVE Air Quality

Monthly September Averages

Temperature
31°C / 23°C
Feels Like
37°C / 27°C
Rain
17 days · 116 mm
Sunshine
9.8h / day
Humidity
82% — Very Muggy
Wind
12 km/h
Wind Direction
SW (214°)
Gusts
28 km/h
Daylight
12.2 h
Cloud Cover
69%
Clear Sky Days
0.6
UV Index
7.1 — Very High
Dew Point
24°C — Muggy
Moon Phase
Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

36°C 33°C 30°C 27°C 24°C 21°C 18°C 151015202530
High Low

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 8 mm 151015202530
Rainfall

Daily Sunshine

0h 3h 6h 9h 12h 151015202530
Sunshine

Daily Wind Speed

0 4 8 12 16 20 151015202530
Wind Speed
Sun Position
Sunrise 05:48
Daylight 12.2h
Sunset 17:59

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

January best
Excellent
Temp
34°C / 18°C
Feels Like
32°C / 14°C
Rain
0days (0 mm) Excellent
Sun
10.6h Excellent
Humidity
19% Comfortable
UV
6.8 High
February best
Excellent
Temp
37°C / 20°C
Feels Like
34°C / 16°C
Rain
0days (0 mm) Excellent
Sun
10.8h Excellent
Humidity
14% Comfortable
UV
7.6 Very High
March
Fair
Temp
41°C / 25°C
Feels Like
39°C / 22°C
Rain
0days (1 mm) Excellent
Sun
11.1h Excellent
Humidity
15% Comfortable
UV
8.2 Very High
April
Poor
Temp
41°C / 28°C
Feels Like
42°C / 27°C
Rain
1days (2 mm) Excellent
Sun
11.3h Excellent
Humidity
26% Comfortable
UV
8.3 Very High
May
Poor
Temp
39°C / 28°C
Feels Like
42°C / 30°C
Rain
5days (22 mm) Good
Sun
11.4h Excellent
Humidity
44% Moderate
UV
8.2 Very High
June
Poor
Temp
35°C / 26°C
Feels Like
39°C / 29°C
Rain
10days (57 mm) Wet
Sun
10.9h Excellent
Humidity
63% Muggy
UV
7.8 Very High
July
Wet
Temp
31°C / 24°C
Feels Like
36°C / 27°C
Rain
19days (146 mm) Wet
Sun
9.9h Good
Humidity
76% Humid
UV
6.8 High
August
Wet
Temp
29°C / 23°C
Feels Like
34°C / 26°C
Rain
23days (240 mm) Wet
Sun
8.9h Good
Humidity
83% Humid
UV
6.9 High
September
Fair
Temp
31°C / 23°C
Feels Like
37°C / 27°C
Rain
17days (116 mm) Wet
Sun
9.8h Good
Humidity
82% Humid
UV
7.1 Very High
October
Poor
Temp
34°C / 23°C
Feels Like
38°C / 26°C
Rain
4days (27 mm) Good
Sun
10.6h Excellent
Humidity
63% Muggy
UV
7.3 Very High
November
Good
Temp
36°C / 21°C
Feels Like
36°C / 20°C
Rain
0days (0 mm) Excellent
Sun
10.7h Excellent
Humidity
35% Comfortable
UV
6.8 High
December best
Excellent
Temp
34°C / 19°C
Feels Like
33°C / 16°C
Rain
0days (0 mm) Excellent
Sun
10.5h Excellent
Humidity
25% Comfortable
UV
6.4 High
Month Temp Feels Like Rain Sun Humidity UV Status Details
January best 34°C / 18°C 32°C / 14°C 0days (0 mm) Excellent 10.6h Excellent 19% Comfortable 6.8 High Excellent View Details
February best 37°C / 20°C 34°C / 16°C 0days (0 mm) Excellent 10.8h Excellent 14% Comfortable 7.6 Very High Excellent View Details
March 41°C / 25°C 39°C / 22°C 0days (1 mm) Excellent 11.1h Excellent 15% Comfortable 8.2 Very High Fair View Details
April 41°C / 28°C 42°C / 27°C 1days (2 mm) Excellent 11.3h Excellent 26% Comfortable 8.3 Very High Poor View Details
May 39°C / 28°C 42°C / 30°C 5days (22 mm) Good 11.4h Excellent 44% Moderate 8.2 Very High Poor View Details
June 35°C / 26°C 39°C / 29°C 10days (57 mm) Wet 10.9h Excellent 63% Muggy 7.8 Very High Poor View Details
July 31°C / 24°C 36°C / 27°C 19days (146 mm) Wet 9.9h Good 76% Humid 6.8 High Wet View Details
August 29°C / 23°C 34°C / 26°C 23days (240 mm) Wet 8.9h Good 83% Humid 6.9 High Wet View Details
September 31°C / 23°C 37°C / 27°C 17days (116 mm) Wet 9.8h Good 82% Humid 7.1 Very High Fair View Details
October 34°C / 23°C 38°C / 26°C 4days (27 mm) Good 10.6h Excellent 63% Muggy 7.3 Very High Poor View Details
November 36°C / 21°C 36°C / 20°C 0days (0 mm) Excellent 10.7h Excellent 35% Comfortable 6.8 High Good View Details
December best 34°C / 19°C 33°C / 16°C 0days (0 mm) Excellent 10.5h Excellent 25% Comfortable 6.4 High Excellent 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

September is typically fair for visiting Bongor, with average highs of 31°C (87°F) and around 17 rainy days. Bongor, Chad in September has hot conditions, with highs reaching 30.6°C (87°F) and afternoons the warmest part of the d
Bongor typically sees around 17 rainy days in September with 116 mm (4.6 in) of total rainfall. Pack a waterproof jacket.
Nights stay pleasantly warm in Bongor during September, around 23°C (74°F). Light evening wear is sufficient.
With highs of 31°C (87°F) and lows of 23°C (74°F) in September, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.
September is not the most favourable month weather-wise in Bongor. Consider visiting during months with milder temperatures or less rainfall for a better experience.
The average UV index in Bongor during September is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Bongor gets approximately 12 hours of daylight per day in September, with around 10 hours of sunshine.
Snow is uncommon in Bongor during September based on 10-year climate averages.

Last updated: