Jamestown weather in September (Saint Helena)

Will it be rainy or sunny in Jamestown this September? Our guide gives you the essential weather details for this month.

Temperatures

The weather in Jamestown is usually perfect in September, featuring pleasant temperatures and low rainfall. Throughout the day, temperatures typically settle at around 21°C. But by evening, they drop to around 19°C. Expect mild temperatures during this month, but it stays comfortably warm and inviting. It is the coolest month of the year.

Precipitation

Jamestown in September usually receives low rainfall, averaging around 12 mm for the month. Rain is expected on roughly 10 days.

If your ideal day consists of dry skies and moderate temperatures generally stand out with the best circumstances. While tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Jamestown climate page with graphs.

 

Jamestown , monthly averages in September

Min Temperature 19°C  

Max Temperature 21°C  

Chance of Rain 33%  

Precipitation 12 mm  

Rainy days 10 days  

Humidity 75%  

Where to go in Saint Helena in September

Find out more about the weather in Saint Helena and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Jamestown , we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Jamestown .

Our site offers climate and forecast data for every country in the world. Are you going to Saint Helena? On this website you can find historical weather averages for many cities in Saint Helena. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.