Noumea
New Caledonia · Oceania
Year-round range: 63°F to 82°F
September
Excellent conditions this month
Warm sea, low rain, and plenty of bright days make this a strong beach month.
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
September has comfortable temperatures — not too hot, not too cold.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = SepRainfall
Monthly rain and rain days.
September has moderate rainfall — occasional showers but mostly manageable.
Sunshine
Average hours of bright sun per day.
September is one of the sunniest months — great for outdoor plans.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
September is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for September.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In September, afternoons reach about 70° and nights settle near 64°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 82°F | 74°F | 15 | 4.7in | 7.4h | 81.14285714285714% | 80°F |
| Feb | 82°F | 75°F | 13 | 6.0in | 6.4h | 83.14285714285714% | 81°F |
| Mar | 81°F | 74°F | 20 | 6.4in | 6.1h | 83.71428571428571% | 81°F |
| Apr | 78°F | 72°F | 14 | 5.7in | 6.3h | 83% | 80°F |
| May | 75°F | 68°F | 12 | 3.5in | 5.8h | 79.85714285714286% | 78°F |
| Jun | 73°F | 66°F | 10 | 2.9in | 5.7h | 77.99999999999999% | 76°F |
| Jul | 72°F | 64°F | 9 | 2.8in | 6.4h | 76.14285714285714% | 74°F |
| Aug | 71°F | 63°F | 7 | 2.9in | 7.1h | 75.14285714285714% | 73°F |
| Sep | 74°F | 65°F | 6 | 1.7in | 8.3h | 75.28571428571428% | 73°F |
| Oct | 76°F | 67°F | 6 | 1.8in | 8.3h | 75.42857142857142% | 74°F |
| Nov | 79°F | 69°F | 9 | 1.9in | 8.5h | 75.57142857142856% | 76°F |
| Dec | 81°F | 72°F | 11 | 3.4in | 8.2h | 78.28571428571428% | 79°F |