Serai
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Serai Weather in September

In Serai, September brings very high daytime temperatures around 30°C (86°F), with nights cooling to 26°C (79°F). Expect quite a bit of rainfall this month.

Rainfall in Serai in September

Rain is expected on roughly 9 days, totalling around 68 mm (2.7 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Serai in September

In September, Serai gets very high temperatures, with highs of 30°C (86°F). Nights cool to around 26°C (79°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 26°C (79°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Serai in September

The area enjoys a balanced 174 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Average water temperature in September

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

If your ideal day consists of dry skies and pleasant temperatures, March, August and September typically offer the best circumstances for Serai.

Serai Temperature in September

Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Water Temperature
28°C (82°F) *
Chance of Rain
30%
Precipitation
68 mm (2.7 in)
Rainy days
9 days
Humidity
75% *
Sunshine
174 hours *
Percentage Sunshine
*
* Data from: Menado, Indonesia (24 KM, 14 Miles).

Serai Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Serai - and find the best time to visit.

Best Places in Indonesia in September

Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Serai in September

Warm but pleasant conditions in Serai in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Serai in September

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

  • Swimming
    7/10
  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    7/10
  • Outdoor sports
    8/10

Serai 3-Day Forecast

More climate data for Serai

Popular in September

Where to go in September - average daytime high across popular destinations.

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