Castaway Island Weather in September

September in Castaway Island averages 27°C (81°F) during the day and 23°C (73°F) at night. Quite a bit of rainfall is typical this month, with around 86 mm (3.4 in) on average. An umbrella is a good idea.

Rainfall in Castaway Island in September

Records from the past 30 years suggest around 17 days of rain, with 86 mm (3.4 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Castaway Island in September

September is a perfect month in Castaway Island, with 27°C (81°F) during the day and 23°C (73°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Castaway Island in September

Enjoy a sunny month with about 215 hours of sunshine, the clear skies make Castaway Island even more beautiful.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Castaway Island.

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• January
• February
• March
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• May
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• October
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For a detailed overview over the year and the best time to visit Fiji, check out our Castaway Island's climate page.

Castaway Island Temperature in September

Min Temperature 23°C (73°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 56%  

Precipitation 86 mm (3.4 in)  

Rainy days 17 days  

Humidity 76% *  

Sunshine 215 hours *  

Percentage Sunshine *  

* Data from: Nadi, Fiji (34 KM, 21 Miles).

What to Wear in Castaway Island in September

Warm but pleasant conditions in Castaway Island 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Castaway Island in September

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Fiji, check out our Castaway Island's climate page.

More climate data for Castaway Island

Temperature Rainfall Sunshine Humidity

See the full Castaway Island climate overview or explore weather in Fiji.