May 16, 2027 brings Children's Day UK — one of spring's more delightful excuses to celebrate.

Day of Arafah is celebrated on May 16, 2027.

It's International Day of Light on May 16, 2027.

On May 16, 2027, it's BBQ Day.

It's Biographer's Day on May 16, 2027.

May 16, 2027 brings Coquilles Saint Jacques Day — one of spring's more delightful excuses to celebrate.

On May 16, 2027, Love a Tree Day reminds us what the natural world gives.

May 16, 2027 brings Piercing Day — one of spring's more delightful excuses to celebrate.

May is wilder with Sea Monkey Day on May 16, 2027.

Did you know May 16, 2027 is Ride a Unicycle Day?

May has a surprise: Wear Purple for Peace Day lands on May 16, 2027.

It's World Baking Day on May 16, 2027.

May has a surprise: World Topiary Day lands on May 16, 2027.

Drawing Day is celebrated on May 16, 2027.

Did you know May 16, 2027 is Mimosa Day?

May has a surprise: Stepmother's Day lands on May 16, 2027.

May 16, 2027 brings Take Your Parents To The Playground Day — one of spring's more delightful excuses to celebrate.

It's Waiters Day on May 16, 2027.

May 16, 2027 brings Do Something Good for Your Neighbor Day in spring, the season of togetherness.

May has a surprise: Emergency Medical Services Day lands on May 16, 2027.

May 16, 2027 brings Hari Raya Haji — one of spring's more delightful excuses to celebrate.

May 16, 2027 brings International AIDS Candlelight Memorial during spring.

Mark your calendar: May 16, 2027 is Honor Our LGBT Elders Day.

It's Nickel Day on May 16, 2027.

Pentecost is celebrated on May 16, 2027.

May 16, 2027 brings Rural Life Sunday — one of spring's more delightful excuses to celebrate.

Mark your calendar: May 16, 2027 is Waqfat Arafat Day.

May 16, 2027 brings Whit Sunday — one of spring's more delightful excuses to celebrate.