Can You Get Sunburned on a Cloudy Day?

It is a frequent misconception that you will not get sunburned when it's cloudy outside. Learn all about why this is the case as well as sun protection tips for cloudy weather on the UV Skinz's blog today.

Rhonda Sparks

February 14, 2023

The sun gives us light, energy, and a healthy dose of vitamin D; however, excessive sun exposure can cause skin damage, sunburn, and even skin cancer. Broad-spectrum sunscreen is one method of shielding your skin from the sun's harmful rays. However, it is a frequent misconception that sunscreen is only necessary on clear, sunny days. Yes, you can still get sunburned on a cloudy day.

This blog post will elaborate on the answer to your question - "can you get sunburned on a cloudy day?" as well as the symptoms of sunburn and how to avoid getting sunburned.

Why You Need to Wear Sunscreen Even When Its Cloudy

It's a common misconception that you can't get sunburnt when it's cloudy outside, but this isn't true. Over 90% of UV radiation from the sun can still come through the clouds! While this may look appealing, you should take precautions to protect your skin because it can burn even on cloudy days.

This article will elaborate on the answer to your question - Can you get sunburned on a cloudy day?" as well as the symptoms of sunburn and how to avoid getting burned. Let's get into it.

Why Can You Still Get a Sunburn on a Cloudy Day?

Even on gloomy days, the sun still generates UV rays which cause sunburn. While clouds do block some UV light, they don't block all UV light or UV rays.

The UVA rays can penetrate clouds and water below the surface. Whether it's cloudy or not, UVB rays can damage your skin, especially at high altitudes where there's less atmosphere to absorb them. The effects of UVB rays on the skin are also intensified by reflective surfaces, such as snow and ice.

As clouds do not block UV rays, you are at risk of developing skin cancer over time if you don't protect your skin. Even on cloudy days, sunscreen provides effective protection against UV light.

How Do You Know if You Got Sunburnt on a Cloudy Day?

Here are some signs you were sunburnt on a cloudy day:

Dehydration signs like lightheadedness, dizziness, and intense thirst
Abnormal heartbeat
Nausea
Blisters
Discomfort
Inflammation
Itching

Tips for Staying Protected from Sunburns When it Is Cloudy Outside

On cloudy days, avoid getting sunburnt with the following tips:

Apply broad-spectrum sunscreen on cloudy days.
Wear a sun hat with a wide brim that is 2 to 3 inches wide.
Seek shade when the sun is high in the sky.
Check the UV Index before starting an outside activity. Based on the results, you may decide what SPF sunscreen to use, and how much sun protection you require.
Wear UPF 50+ clothing and swimwear.
Use an umbrella.

Frequently Asked Questions About Sunburns on Cloud Days

Can You Get a Tan Through Clouds?

Yes, it is possible to get a tan through clouds. It's important to keep in mind that UV rays, which are invisible to the naked eye, are what actually cause you to tan. Even if you don't really see the sun during the day, you are still exposed to its ultraviolet (UV) rays.