Days, Weeks, Months and Years
Wow, I just flew in from planet Micron. It was a long flight, but well worth it to get to spend time with you!
My name is Maggie in your language (but you couldn't pronounce my real name!)
When I first arrived I couldn't understand how you measure time, but my friend Tom taught me all about it, and I am going to share with you everything he taught me.
Today is my day to learn about days, weeks, months and years !
Days
Every time I wake up, Tom says it is ... ... a new Day!

Each day really starts at Midnight (12 O'clock at Night) and ends next Midnight:
One Day  

Midnight  Sunrise  Midday  Sunset  Midnight 
But I sleep when it is dark, so I only notice the new day when I wake up!
Days Have Names
Each day is special! Tom says there are seven different days:

And that after Sunday, it is Monday again!
Round and round every seven days.
Week
Seven days together make a week. A week can be any period of seven days, as shown here (click on any day, a whole week will be shown):
Tom said that he was going sailing in one week ... so that means he has to wait 7 days.
This is easy! I know what a Day is, and 7 Days make a Week: 1 Week = 7 Days 
Months
I have also heard people talk about Months ... what are they?
Tom says there are 12 different months! Each has a different name, and I should try to remember them all (wow!) He says a month is about 30 days long, but some months can be longer or shorter. For example April has 30 days, but May has 31 Days!

If there are about 30 days in a month, how may weeks is that? Tom says that 30 days is a little longer than 4 weeks.
OK, some months are 30 Days, but not all of them. 1 Month = about 30 Days = about 4 Weeks 
Year
Tom says 12 months together make One Year:
1 Year = 12 Months
He says that a Year is a long period of time.
... from one Birthday to the next Birthday ...  
... or from one Christmas to the next ... 
And there are 365 days in a year (but some years are 366 days long if they are a Leap Year)
OK, so a Year is 12 Months 1 Year = 12 Months = 365 (or 366) Days 
Summary
I asked Tom for a diagram and this is what he showed me:
Tom says each month in the diagram has the correct number of days!
I tried counting them, but I lost count ... maybe you can do better.
I hope you enjoyed learning all about Days, Weeks, Months and Years. Now I must return home. Bye for now! 