Will I need a jacket in Long Beach in December?

Yes — average lows hit about 49°F, so plan on a light jacket or cardigan for mornings and evenings.

How should I layer for Long Beach in December?

With a daily range of about 49°F–65°F, plan on layers you can add or shed: a base layer, a mid-weight top, and an outer layer for the cool ends of the day.

What to Pack for Long Beach in December — 2026 Packing List

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Clothing

Mid-weight winter jacket
Long Beach's 65°F December highs feel cooler with the ocean breeze; a sturdy jacket is necessary for exploring Shoreline Village.
Warm layering sweater
A cozy sweater is essential for the 49°F December evenings and the festive outdoor events at Rainbow Harbor.
Corduroy or denim pants
Heavier fabrics provide better insulation against the crisp 65°F winter air while exploring Long Beach.
Long-sleeve base layers
Thermal or cotton long-sleeves are ideal for layering under a jacket during Long Beach's 49°F winter nights.

Footwear

Leather sneakers or boots
Closed-toe leather footwear keeps feet warm during the 49°F December nights and handles the 5 rain days better than canvas.
Cushioned walking boots
Supportive boots are great for the long, flat walks through the decorated Belmont Shore neighborhood in 65°F weather.
Water-resistant sneakers
With 5 days of rain in December, shoes that can handle moisture are a smart choice for Long Beach sightseeing.
Thick wool socks
Wool socks are vital for keeping toes warm during evening tours of the historic and often chilly Queen Mary.

Accessories

Warm knit scarf
A thicker scarf provides much-needed protection from the winter ocean winds that frequent the Long Beach harbor in December.
Beanie or winter hat
Essential for staying warm during Long Beach's 49°F December nights, especially during the festive boat parades.
Polarized sunglasses
The low December sun reflects off the Pacific along Long Beach's waterfront, where 65°F highs and no shade make eye protection essential.
Lightweight gloves
Useful for outdoor events or long walks in the 49°F evening air of downtown Long Beach.

Gear

Sturdy travel umbrella
December typically has 5 days of rain, so a reliable umbrella is essential for navigating the city's outdoor shopping areas.
Waterproof daypack
Protect your electronics and holiday purchases from sudden December showers in Long Beach.
Insulated coffee mug
Perfect for keeping a warm drink handy while enjoying the holiday lights at Naples Island or Shoreline Village.
Portable power bank
Cold 49°F nights can drain phone batteries; ensure you have enough power for capturing festive Long Beach photos.

Local tips for Long Beach in December

The Naples Island Holiday Boat Parade is a December highlight; dress in your warmest layers as the 49°F air is noticeably colder near the water.

Visit the Queen Mary for their winter events, but bring a substantial jacket for the exposed upper decks and ocean wind.

December is a great month to enjoy the many indoor museums and the Aquarium of the Pacific on the 5 typical rainier days.

FAQ — Long Beach in December

Yes — average lows hit about 49°F, so plan on a light jacket or cardigan for mornings and evenings.
December is a great month to enjoy the many indoor museums and the Aquarium of the Pacific on the 5 typical rainier days.
With a daily range of about 49°F–65°F, plan on layers you can add or shed: a base layer, a mid-weight top, and an outer layer for the cool ends of the day.

More tools for Long Beach in December

Best shoes

Shoe picks for December →

Waterproof, breathable, insulated — matched to the month.

Pack or skip

Umbrella? Winter coat? Sunscreen? →

Item-by-item verdict for December.

Comfort check

Will I be cold or hot? →

Day and night temp bands for December.

Packing Calculator

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December Packing List for Long Beach — What to Wear & Bring