Serai weather in September (North Sulawesi, Indonesia)

Looking to travel to Serai in September? This guide provides all the details you need.

In September, Serai generally has very high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 30°C. But by evening, they drop to around 26°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.

Serai in September usually receives moderate rainfall, averaging around 68 mm for the month. Rain is expected on roughly 9 days.

The city usually sees around 174 hours of sunlight, indicating a moderately sunny period.

So this is a great month to visit if you prefer dry days with pleasant temperatures. August and September typically offer the most optimal weather. In contrast, January, November and December tend to have less optimal conditions.

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

 

Serai, monthly averages in September

Min Temperature 26°C  

Max Temperature 30°C  

Water Temperature 28°C *  

Chance of Rain 30%  

Precipitation 68 mm  

Rainy days 9 days  

Humidity 75% *  

Sunshine 174 hours *  

Percentage Sunshine *  

* Data from: Menado, Indonesia (24 KM, 14 Miles).

Where to go in Indonesia in September

Find out more about the weather in Indonesia in September and which places have the best weather 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 Serai in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. With a water temperature of around 28°C this is a great month to swim so bring your swimwear.

What To Do

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

Swimming

7/10

Cycling

8/10

Walking

8/10

Camping

7/10

Outdoor sports

8/10

Interested in more climate information?

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

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