Arica
Chile · South America
Year-round range: 56°F to 83°F
This destination is broadly good year-round — all months score within a narrow range.
September
Excellent conditions this month
Expect bright breaks, but the sky is often cloudy rather than reliably clear.
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.
Expect bright breaks, but the sky is often cloudy rather than reliably clear.
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 72° and nights settle near 63°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 81°F | 68°F | 2 | 0.3in | 4.4h | 73.99999999999999% |
| Feb | 83°F | 70°F | 2 | 0.3in | 4.5h | 73% |
| Mar | 81°F | 68°F | 0 | 0.1in | 5.3h | 74.85714285714285% |
| Apr | 76°F | 63°F | 1 | 0.3in | 5.7h | 80.42857142857142% |
| May | 70°F | 60°F | 9 | 1.0in | 4.8h | 88.42857142857143% |
| Jun | 66°F | 58°F | 13 | 1.2in | 4.2h | 89.85714285714285% |
| Jul | 65°F | 56°F | 11 | 1.2in | 4.3h | 89.85714285714285% |
| Aug | 65°F | 56°F | 7 | 0.9in | 4.7h | 90% |
| Sep | 66°F | 56°F | 5 | 0.6in | 5h | 89.57142857142856% |
| Oct | 69°F | 58°F | 1 | 0.4in | 5h | 86.85714285714285% |
| Nov | 74°F | 60°F | 0 | 0.2in | 6h | 80.42857142857142% |
| Dec | 78°F | 64°F | 0 | 0.2in | 5.1h | 75.85714285714286% |