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Awareness day

World Hydrography Day is coming up.

Thursday, 28 January 2027

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About World Hydrography Day

World Hydrography Day is marked on 28 January each year. It’s one of the awareness days listed on Wikipedia.

In 2027 it falls on a Thursday; in 2028 it’s on Friday 28 January, and in 2029 on Sunday 28 January. Also in January 2027: International Holocaust Remembrance Day (27 Jan), Armed Forces Day (Armenia) (28 Jan) and National Trans Visibility Day (29 Jan). From this page you can add it to your calendar, get an email before it, share the countdown, or show it full screen.

How we work out the date
It’s on 28 January every year.
Sources

Page updated 5 November 2026. Report a wrong date

Dates

YearDate
2027Thursday, 28 January
2028Friday, 28 January
2029Sunday, 28 January
2030Monday, 28 January
2031Tuesday, 28 January
2032Wednesday, 28 January
2033Friday, 28 January
2034Saturday, 28 January
2035Sunday, 28 January
2036Monday, 28 January

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