Do I need a jacket in Long Beach in August?

Probably not for daytime — highs average around 82°F. A light layer for air-conditioned interiors is enough.

How hot does Long Beach get in August?

Daytime highs average around 82°F. Lean toward breathable fabrics like cotton and linen, and bring sun protection.

How should I layer for Long Beach in August?

With a daily range of about 67°F–82°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 August — 2026 Packing List

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Clothing

Moisture-wicking polo
August is Long Beach's warmest month at 82°F; technical fabrics help keep you dry during humid afternoons at the harbor.
Lightweight linen shorts
Stay cool while browsing the shops at Belmont Shore in August's 82°F peak summer heat.
Sleeveless tops
With highs of 82°F, sleeveless options are the most comfortable choice for exploring the outdoor decks of the Queen Mary.
Lightweight cotton dress
A simple cotton dress is perfect for the 82°F heat and easy to dress up for a night out on Pine Avenue.

Footwear

Ventilated sneakers
Keep your feet cool during 82°F August days with mesh or perforated sneakers for walking the Long Beach shoreline.
Active sandals
Strapped sandals are ideal for water-based activities like taking the AquaLink water taxi in 82°F weather.
Classic flip-flops
Essential for the 82°F August beach days and easy to carry in your daypack.
Lightweight loafers
Breathable loafers are a great choice for evening dining when the Long Beach air is a warm 67°F.

Accessories

Polarized sunglasses
August brings intense sunshine; protect your eyes from the glare off the water at Shoreline Village.
Sun hat with chin strap
A hat is vital for the 82°F August sun, and a strap keeps it secure during breezy Long Beach harbor tours.
Thin summer shawl
A lightweight wrap is all you'll need for the 67°F August evenings near the Long Beach waterfront.
Water-resistant watch
Perfect for keeping track of time during August boat rentals or visits to the Aquarium of the Pacific.

Gear

Sport sunscreen spray
August is the peak of summer; frequent application is necessary during your 82°F outdoor explorations in Long Beach.
Large insulated water bottle
Staying hydrated is critical in the 82°F heat; bring a large bottle for a full day of Long Beach sightseeing.
Handheld fan
A small fan can provide relief during the most humid parts of an 82°F August afternoon near the coast.
Waterproof phone case
Essential for capturing photos during August water sports in Alamitos Bay or the Long Beach harbor.

Local tips for Long Beach in August

August is the warmest time to swim at the Long Beach beaches; head to the 'Horny Corner' at Alamitos Bay for the calmest water.

The Long Beach Jazz Festival often happens in August; wear your most breathable 82°F-appropriate outfit and bring a light layer for the evening.

Take advantage of the late-night hours at the Queen Mary or Shoreline Village to enjoy the warm 67°F August evenings.

Want the full picture? 12 outfit lookbooks for Long Beach in Summer, plus restaurant + day-trip dress codes →

FAQ — Long Beach in August

Probably not for daytime — highs average around 82°F. A light layer for air-conditioned interiors is enough.
Daytime highs average around 82°F. Lean toward breathable fabrics like cotton and linen, and bring sun protection.
With a daily range of about 67°F–82°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.

Style Guide

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