Tsumeb, Namibia — Weather in September 2026

Climate Overview

Tsumeb, Namibia in September has hot conditions, with highs reaching 32.9°C (91°F) and afternoons the warmest part of the day. Rain is rare, falling on about 1 days this month. Temperatures drop noticeably between day and night.

This month falls at the beginning of Spring. Temperatures are at their seasonal peak.

Daily highs in September gradually rise from around 31°C (88°F) at the start to 34°C (93°F) by month's end.

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

The warmest days tend to fall around the 30th, averaging 34°C (93°F).

Compared to August, this month is about 4°C warmer with 1 more rainy days.

Monthly September Averages

Temperature

33°C / 18°C

Feels Like

30°C / 13°C

Rain

1 days · 1 mm

Sunshine

11h / day

Humidity

17% — Very Dry

Wind

20 km/h

Wind Direction

ESE (108°)

Gusts

41 km/h

Daylight

12 h

Cloud Cover

14%

Clear Sky Days

21.7

UV Index

8.4 — Very High

Dew Point

-1°C — Dry

Moon Phase

Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:45

Daylight 12h

Sunset 18:44

What to Expect

With midday temperatures reaching 33°C (91°F), schedule outdoor activities for early morning or late afternoon.

Rain is uncommon in this month, so most days stay dry from morning through evening.

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

Compare Months

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Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	30°C / 19°C	31°C / 20°C	15days (165 mm) Wet	10.3h Excellent	59% Moderate	9.2 Very High	Good	View Details
February	29°C / 19°C	31°C / 20°C	13days (132 mm) Wet	10.1h Excellent	63% Muggy	8.9 Very High	Good	View Details
March	29°C / 19°C	30°C / 19°C	12days (73 mm) Wet	10.6h Excellent	62% Muggy	8.7 Very High	Good	View Details
April best	28°C / 17°C	28°C / 16°C	4days (29 mm) Good	10.4h Excellent	53% Moderate	7.4 Very High	Excellent	View Details
May best	27°C / 14°C	24°C / 11°C	0days (0 mm) Excellent	10.3h Excellent	35% Comfortable	6.5 High	Excellent	View Details
June	24°C / 11°C	21°C / 7°C	0days (0 mm) Excellent	10.1h Excellent	33% Comfortable	5.9 High	Excellent	View Details
July	24°C / 11°C	21°C / 7°C	0days (0 mm) Excellent	10h Excellent	28% Comfortable	6.2 High	Excellent	View Details
August best	29°C / 14°C	26°C / 9°C	0days (0 mm) Excellent	10.5h Excellent	20% Comfortable	7.2 Very High	Excellent	View Details
September best	33°C / 18°C	30°C / 13°C	1days (1 mm) Excellent	11h Excellent	17% Comfortable	8.4 Very High	Excellent	View Details
October best	35°C / 20°C	33°C / 17°C	1days (6 mm) Excellent	11.4h Excellent	20% Comfortable	9.2 Very High	Excellent	View Details
November	34°C / 21°C	34°C / 19°C	7days (30 mm) Good	11.7h Excellent	35% Comfortable	9.3 Very High	Good	View Details
December	32°C / 20°C	33°C / 20°C	12days (97 mm) Wet	11.3h Excellent	48% Moderate	9 Very High	Good	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.

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesSandals

Frequently Asked Questions

Expand all

Is September a good time to visit Tsumeb?

September is typically excellent for visiting Tsumeb, with average highs of 33°C (91°F) and around 1 rainy days. Tsumeb, Namibia in September has hot conditions, with highs reaching 32.9°C (91°F) and afternoons the warmest part of th

Does it rain a lot in Tsumeb in September?

Tsumeb typically sees around 1 rainy days in September with 1 mm (0 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Tsumeb in September?

Evenings in Tsumeb during September are mild at 18°C (64°F). A light cardigan is usually enough.

What should I pack for Tsumeb in September?

With highs of 33°C (91°F) and lows of 18°C (64°F) in September, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

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

Yes, September offers some of the best weather conditions in Tsumeb with comfortable temperatures and lower chances of rain.

What is the UV index in Tsumeb in September?

The average UV index in Tsumeb 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 Tsumeb in September?

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

Does it snow in Tsumeb in September?

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

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