That day is a regular weekday so I am sure they will be open. Sometimes school groups go too but it is very well laid out and there are lots of areas to look at. Just check their website or call before that date if you want to ask them anything.
On their website it says: The Museum is open daily except for December 25 and 26, January 1 and 2.
On December 24 and December 31st the Museum closes at 2:00pm.
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