An alternative way to discover Sydney
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Niulakita Weather in September
With daytime temperatures of 29°C (84°F) and nighttime lows of 26°C (79°F), September in Niulakita brings high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Niulakita in September
Niulakita is in the rainy season in September, with rain on around 17 days and an average of 198 mm (7.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Niulakita in September
Daytime temperatures in Niulakita reach 29°C (84°F) in September, dropping to 26°C (79°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Average water temperature in September
At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Niulakita.
Niulakita Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F)
Chance of Rain
57%
Precipitation
198 mm (7.8 in)
Rainy days
17 days
Niulakita Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Niulakita - and find the best time to visit.
Daily Historical Temperatures
44-year average (1976-2025)
Based on our historical records, temperatures in Niulakita typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in September
Historical weather records for Niulakita in September
Browse day-by-day weather records for Niulakita spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Niulakita historical weather extremes in September
Our historical data for Niulakita spans 2006 to 2026, revealing these weather extremes.
- On September 29, 2011, temperatures climbed to 34°C (93°F), marking the warmest September day on record.
- On September 18, 2025, Niulakita saw its coldest September day with temperatures maxing out at 26°C (79°F).
- The lowest overnight temperature recorded in September was 24°C (75°F) (September 25, 2021).
- The wettest day in September Niulakita was on September 22, 2019 with 65 mm (2.6 in) of precipitation.
Best Places in Melanesia in September
Find out more about the weather in Melanesia and which places have the best travel conditions in this month. See all of Melanesia 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 Niulakita in September
Warm but pleasant conditions in Niulakita 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear.
What To Do in Niulakita in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Niulakita 3-Day Forecast
More climate data for Niulakita
Temperature Rainfall Water Temp
See the full Niulakita climate overview or explore weather in Melanesia.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
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