Yosemite National Park weather

Q: How cold is it in Yosemite National Park during December?

December is typically the coldest month in Yosemite National Park. And when we say cold, we mean it. The temperature tops out at around 2℃ during the day , falling away to -7℃ at night . The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.

Q: Does it snow in Yosemite National Park during December?

Yes, snow is pretty likely during December. There's also a good chance that there will be ice and snow on the ground, so pack appropriate footwear and clothing.

Q: Does it rain in Yosemite National Park during December?

On average, there will be 4 rainy days during the month, amounting to 199.0mm in total. That's a significant amount of rain . For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Of course, some of that rain will actually fall as sleet, snow, and possibly freezing rain. There's a small chance that you'll catch a thunderstorm during your trip.

Q: Is it windy in Yosemite National Park during December?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in December. With cold air temperatures at this time of year, any breeze will feel very cold .

Our guide to the weather in Yosemite National Park during December

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

We've looked at the most up-to-date weather data for Yosemite National Park, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Yosemite National Park weather in December.

How cold is it in Yosemite National Park during December?

December is typically the coldest month in Yosemite National Park. And when we say cold, we mean it. The temperature tops out at around 2℃ during the day, falling away to -7℃ at night. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.

Does it snow in Yosemite National Park during December?

Yes, snow is pretty likely during December. There's also a good chance that there will be ice and snow on the ground, so pack appropriate footwear and clothing.

Does it rain in Yosemite National Park during December?

On average, there will be 4 rainy days during the month, amounting to 199.0mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Of course, some of that rain will actually fall as sleet, snow, and possibly freezing rain. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Yosemite National Park during December?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in December. With cold air temperatures at this time of year, any breeze will feel very cold.

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