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SunnyDays

ERA5 almanac comparison — 8 years of real data

Cartagena vs Palm Beach: weather in October

Palm Beach edges out Cartagena for sun in October: 18% clear historically versus 1% (8-year ERA5 average, a 17-point gap). Cartagena also sees measurably more rain than Palm Beach this month (84% vs 60% of days). Both are viable — Palm Beach is the safer bet.

What you are reading: 8-year historical averages, not a forecast. Either destination can still surprise you this specific October. For the actual forecast right now, each destination links to its live page below.

Cartagena

Colombia

Clear days, October
1%
Sample size
n=248 days
Avg high
85°F
Early October (1st–15th)
0%
Late October (16th–end)
2%
Rain frequency
84% of days

Palm Beach

FL

Clear days, October
18%
Sample size
n=248 days
Avg high
83°F
Early October (1st–15th)
9%
Late October (16th–end)
27%
Rain frequency
60% of days
See the live forecast →

Frequently asked

Is Cartagena or Palm Beach warmer in October?

Cartagena runs warmer by day in October. Cartagena averages highs of 85°F (highs n=248 days); Palm Beach averages highs of 83°F (highs n=248 days) (ERA5 2018–2025). Historical averages, not a forecast.

Does it rain more in Cartagena or Palm Beach in October?

Cartagena is measurably wetter than Palm Beach. Days with measurable rain: Cartagena 84%, Palm Beach 60% (n=248 and n=248 days). ERA5 2018–2025; historical, not a forecast.

Which is sunnier in October, Cartagena or Palm Beach?

Palm Beach edges out Cartagena for sun in October: 18% clear historically versus 1% (8-year ERA5 average, a 17-point gap). Cartagena also sees measurably more rain than Palm Beach this month (84% vs 60% of days). Both are viable — Palm Beach is the safer bet.

Compare Cartagena vs Palm Beach in another month

All percentages are historical averages from the ERA5 reanalysis via Open-Meteo, 8 full years (2018–2025). “Clear” means avg high ≥ 72 °F, precipitation < 1 mm, and a non-precipitation weather code. This is history, not a forecast. The live forecast for any destination is on its own page and may differ from the long-run average. Data from Open-Meteo.