On August 25th from 16.00 only the Great Exhibition Hall on the -2nd floor is open.
| Monday | Closed |
| Tuesday | 10.00–18.00 |
| Wednesday | 10.00–18.00 |
| Thursday | 10.00–18.00 |
| Friday | 10.00–20.00 |
| Saturday | 10.00–17.00 |
| Sunday | 10.00–17.00 |
The museum ticket office closes 30 minutes before the end of the museum's opening hours. 15 minutes before the end of the opening hours, the gradual closing of the exhibition halls begins.
Museum roof terraces in good weather conditions are available till the 30th of September. During the winter season from the 1st October till the 30th of April museum roof terraces are closed.
The museum is closed on official holidays: January 1st, Good Friday, Easter, Līgo and Jāņi (June 23rd-24th), Christmas (December 24th-25th) and December 31st.