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SunnyDays

ERA5 almanac comparison — 8 years of real data

Newport Beach vs Savannah: weather in January

Newport Beach edges out Savannah for sun in January: 8% clear historically versus 2% (8-year ERA5 average, a 6-point gap). Both are viable — Newport Beach is the safer bet.

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

Newport Beach

CA

Clear days, January
8%
Sample size
n=248 days
Avg high
64°F
Early January (1st–15th)
6%
Late January (16th–end)
9%
Rain frequency
17% of days
See the live forecast →

Savannah

GA

Clear days, January
2%
Sample size
n=248 days
Avg high
60°F
Early January (1st–15th)
3%
Late January (16th–end)
2%
Rain frequency
28% of days
See the live forecast →

Frequently asked

Is Newport Beach or Savannah warmer in January?

Newport Beach runs warmer by day in January. Newport Beach averages highs of 64°F (highs n=248 days); Savannah averages highs of 60°F (highs n=248 days) (ERA5 2018–2025). Historical averages, not a forecast.

Does it rain more in Newport Beach or Savannah in January?

Days with measurable rain: Newport Beach 17%, Savannah 28% (n=248 and n=248 days). ERA5 2018–2025; historical, not a forecast.

Which is sunnier in January, Newport Beach or Savannah?

Newport Beach edges out Savannah for sun in January: 8% clear historically versus 2% (8-year ERA5 average, a 6-point gap). Both are viable — Newport Beach is the safer bet.

Compare Newport Beach vs Savannah 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.