Kas, Sudan — Weather in September 2026

Climate Overview

Kas, Sudan in September has hot conditions, with highs reaching 30.4°C (87°F) and afternoons the warmest part of the day. Rain falls on about 13 days this month. Temperatures drop noticeably between day and night.

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

Daily highs in September gradually rise from around 29°C (85°F) at the start to 32°C (90°F) by month's end.

Rainfall is heaviest during the first third of the month, while the last third tends to be drier.

Expect around 10.3h of sunshine at the start of September, increasing to 10.8h by the end.

The warmest days tend to fall around the 30th, averaging 32.3°C (90°F).

Compared to August, this month is about 2°C warmer with 9 fewer rainy days. Temperatures will rise further into October.

Monthly September Averages

Temperature

30°C / 20°C

Feels Like

34°C / 22°C

Rain

13 days · 70 mm

Sunshine

10.6h / day

Humidity

70% — Muggy

Wind

13 km/h

Wind Direction

NNW (328°)

Gusts

31 km/h

Daylight

12.2 h

Cloud Cover

51%

Clear Sky Days

3.7

UV Index

7.8 — Very High

Dew Point

19°C — Humid

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 06:13

Daylight 12.2h

Sunset 18:26

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.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

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Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	30°C / 15°C	27°C / 11°C	0days (0 mm) Excellent	10.7h Excellent	18% Comfortable	6.7 High	Excellent	View Details
February best	32°C / 17°C	29°C / 12°C	0days (0 mm) Excellent	10.9h Excellent	15% Comfortable	7.6 Very High	Excellent	View Details
March	35°C / 21°C	33°C / 16°C	0days (0 mm) Excellent	11h Excellent	12% Comfortable	8.5 Very High	Excellent	View Details
April	37°C / 23°C	35°C / 19°C	1days (1 mm) Excellent	11.3h Excellent	12% Comfortable	8.8 Very High	Good	View Details
May	37°C / 23°C	36°C / 21°C	4days (14 mm) Good	11.5h Excellent	23% Comfortable	8.7 Very High	Good	View Details
June	34°C / 22°C	36°C / 23°C	10days (41 mm) Wet	11.1h Excellent	48% Moderate	8.3 Very High	Fair	View Details
July	30°C / 21°C	33°C / 23°C	23days (133 mm) Wet	10.3h Excellent	72% Muggy	8.1 Very High	Wet	View Details
August	28°C / 20°C	32°C / 22°C	22days (173 mm) Wet	9.7h Good	79% Humid	7.7 Very High	Wet	View Details
September	30°C / 20°C	34°C / 22°C	13days (70 mm) Wet	10.6h Excellent	70% Muggy	7.8 Very High	Good	View Details
October best	33°C / 21°C	33°C / 19°C	3days (14 mm) Excellent	10.7h Excellent	37% Comfortable	7.5 Very High	Excellent	View Details
November best	32°C / 19°C	31°C / 16°C	0days (0 mm) Excellent	10.6h Excellent	22% Comfortable	6.7 High	Excellent	View Details
December best	31°C / 16°C	28°C / 12°C	0days (0 mm) Excellent	10.6h Excellent	20% Comfortable	6.2 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.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

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

Packing List

UmbrellaWaterproof jacketBreathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is September a good time to visit Kas?

September is typically good for visiting Kas, with average highs of 30°C (87°F) and around 13 rainy days. Kas, Sudan in September has hot conditions, with highs reaching 30.4°C (87°F) and afternoons the warmest part of the day

Does it rain a lot in Kas in September?

Kas typically sees around 13 rainy days in September with 70 mm (2.8 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Kas in September?

Nights stay pleasantly warm in Kas during September, around 20°C (68°F). Light evening wear is sufficient.

What should I pack for Kas in September?

With highs of 30°C (87°F) and lows of 20°C (68°F) in September, we recommend: Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. Comfortable walking shoes are essential.

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

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

What is the UV index in Kas in September?

The average UV index in Kas 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 Kas in September?

Kas gets approximately 12 hours of daylight per day in September, with around 11 hours of sunshine.

Does it snow in Kas in September?

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

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