Ghana weather

Our guide to the weather in Ghana during September

29

Average high

6

UV Index

282mm

Monthly rainfall

88%

Humidity

We've looked at the most up-to-date weather data for Ghana, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Ghana weather in September.

How warm is it in Ghana during September?

The temperature reaches around 29℃ during the daytime in September, falling away to 21℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Ghana during September?

September is typically the wettest month in Ghana. On average, there will be 16 rainy days during the month, amounting to 281.8mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a good chance that you'll catch a thunderstorm during your trip.

Is it windy in Ghana during September?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in September. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.

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Weather in Ghana

Our month-by-month guide to the weather and climate in Ghana

37.1

Ghana weather in

January
38.0

Ghana weather in

February
37.4

Ghana weather in

March
36.3

Ghana weather in

April
34.3

Ghana weather in

May
31.2

Ghana weather in

June
29.0

Ghana weather in

July
28.7

Ghana weather in

August
29.0

Ghana weather in

September
31.2

Ghana weather in

October
34.1

Ghana weather in

November
35.6

Ghana weather in

December