Monthly climate guide

Mbabane weather in September

Expect hot weather in Mbabane in September: afternoons reach about 29°C (84°F), while nights drop to around 13°C (55°F). Around 41 mm of rain falls over the month (fairly dry), and skies are a mix of sun and cloud. Daytime highs are 2°C warmer than August and about the same as October.

What stands out in September

With highs near 29°C, little rain and plenty of sun, it's proper beach and pool weather.
In Mbabane, September is early spring — the seasons are reversed south of the equator.
Expect a big gap between day and night — about 16°C.

Avg high

29°C

84°F

Avg low

13°C

55°F

Rainfall

41 mm

fairly dry

Humidity

55%

relative

Sky

44%

cloud · a mix of sun and cloud

Live Mbabane forecast Where else to go in September

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Mbabane weather by month

Low → high °C Rain (mm)

Show the monthly averages as a table

Average monthly climate in Mbabane
Month	Avg high	Avg low	Rain	Humidity	Cloud cover
January	29°C / 85°F	17°C / 63°F	153 mm	74%	70%
February	30°C / 86°F	17°C / 63°F	93 mm	73%	65%
March	29°C / 85°F	16°C / 62°F	95 mm	72%	58%
April	27°C / 80°F	14°C / 57°F	50 mm	70%	53%
May	26°C / 79°F	11°C / 52°F	18 mm	61%	29%
June	24°C / 75°F	8°C / 47°F	5 mm	54%	21%
July	23°C / 74°F	8°C / 47°F	14 mm	54%	26%
August	26°C / 79°F	10°C / 50°F	11 mm	52%	30%
September	29°C / 84°F	13°C / 55°F	41 mm	55%	44%
October	29°C / 84°F	14°C / 56°F	65 mm	63%	59%
November	30°C / 86°F	15°C / 59°F	94 mm	65%	71%
December	30°C / 87°F	17°C / 62°F	123 mm	70%	76%

What to pack for September

Light, breathable clothing (cotton or linen)
A sun hat and high-SPF sunscreen
A refillable water bottle
An extra layer — evenings are noticeably cooler than afternoons
A small travel umbrella, just in case

Full season-by-season packing guide →

Is September a good time to visit Mbabane?

Compare the months in the chart above to find your ideal window.

Best time to visit Mbabane →

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Mbabane weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/eswatini/mbabane/september

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Mbabane in September: quick answers

Is September a good time to visit Mbabane?

September is a reasonable time for Mbabane: highs around 29°C and about 41 mm of rain, though not one of the three best months.

How warm is Mbabane in September?

Average highs are about 29°C (84°F) and average lows about 13°C (55°F), based on 10 years of daily data.

Does it rain a lot in Mbabane in September?

Mbabane typically gets around 41 mm of rain in September — fairly dry.

Figures are long-term averages for the area around Mbabane (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.