What to Wear in Anaheim in December
December in Anaheim brings mild Southern California winter weather, with daytime highs typically ranging from 65–70°F (18–21°C) and cooler evenings that can dip to around 45–50°F (7–10°C). Morning and night temperatures can feel noticeably chilly, especially if you're spending long hours outdoors at Disneyland or the Anaheim Resort area. Rainfall is possible — December is one of the wetter months, with an average of 2–3 rainy days, though showers tend to be brief rather than persistent. You won't need a heavy winter coat, but layering is essential. A light to medium-weight jacket or fleece works well for daytime, with a warmer layer added for evenings. Comfortable walking shoes are a must given the amount of ground covered at theme parks. Pack a compact umbrella or a packable rain jacket to handle unexpected showers without the bulk. Avoid heavy knitwear or bulky outerwear — you'll overheat by midday. Opt for breathable base layers, jeans or casual trousers, and versatile footwear that can handle both light rain and long days on your feet. Anaheim in December is genuinely pleasant compared to most of the US, but locals still dress in light winter layers, and you should too.
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Frequently Asked Questions
What to wear in Anaheim in December?+
Layer up with a light to medium jacket, breathable base layers, and jeans or casual trousers. Evenings cool down significantly, so bring a warmer outer layer if you plan to be outside after dark, especially at Disneyland's holiday events. Comfortable, supportive walking shoes are essential for theme park days.
Is Anaheim cold in December?+
Anaheim is mildly cool in December rather than genuinely cold. Daytime temperatures typically reach the mid-to-upper 60s°F (around 19–21°C), while nights can drop to the upper 40s°F (around 8–9°C). It's nothing like winter in most US cities, but you'll definitely want a jacket for evenings and early mornings.
Does it rain in Anaheim in December?+
December is one of Anaheim's rainiest months, but rainfall is still relatively limited — expect around 2–3 days of rain on average. Showers are usually short-lived rather than all-day events. Packing a compact umbrella or a lightweight, packable rain jacket is a smart move, particularly if you're visiting Disneyland.
What should I pack for Anaheim in December?+
Pack light layers including a fleece or medium-weight jacket, a couple of long-sleeve tops, and one or two t-shirts for warmer afternoons. Include comfortable walking shoes, a compact umbrella or rain jacket, and a warmer layer like a zip-up hoodie for cool evenings. Leave heavy winter coats at home — they're unnecessary and cumbersome for the conditions.