Lorengau Weather in September
September in Lorengau typically sees daytime highs of 29°C (84°F) and nighttime lows of 26°C (79°F). September falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Lorengau in September
Lorengau is in the rainy season in September, with rain on around 17 days and an average of 287 mm (11 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Lorengau in September
Daytime highs in Lorengau in September reach 29°C (84°F), with nights around 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. Nights are warm at 26°C (79°F). It's worth making sure your accommodation has decent ventilation or air conditioning.September in Lorengau has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Papua New Guinea, check out our Lorengau's climate page.
Lorengau Temperature in September
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Lorengau typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Historical weather for Lorengau in September
Browse day-by-day weather records for Lorengau spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lorengau historical weather extremes in September
Based on 21 years of weather observations in Lorengau between 2004 and 2025, these are the recorded extremes.
- Lorengau recorded its highest September temperature of 35°C (95°F) on September 5, 2008.
- Lorengau experienced its chilliest September day on September 20, 2006, reaching only 26°C (79°F).
- Nighttime temperatures dropped to 23°C (73°F) on September 7, 2004, marking the coldest September night on record.
Best Places in Papua New Guinea in September
Find out more about the weather in Papua New Guinea and which places have the best travel conditions in this month. See all of Papua New Guinea in September →
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What to Wear in Lorengau in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Lorengau in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Papua New Guinea, check out our Lorengau's climate page.
See the full Lorengau climate overview or explore weather in Papua New Guinea.