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May 16

Day 137 of 366 · ISO week 20 · Taurus · Spring (Northern Hemisphere)

May 16 is the 137th day of the year in the Gregorian calendar; 229 days remain until the year's end. It falls in spring (northern hemisphere) and under the astrological sign of Taurus.

Day of year
137
Days remaining
229
ISO week
20
Zodiac
Taurus
Season
Spring
Sun declination
+19.3°

External references

Curated jump-off points to the major almanacs, encyclopaedias and primary sources for this date.

Wikipedia: this day →Britannica: this day →LoC: Today in History →History.com: this day →On-This-Day.com →BBC: On This Day →NYT: this day →Time and Date →NASA APOD archive →U.S. Naval Observatory →Wolfram|Alpha →Wikidata →Google Books →JSTOR →Internet Archive →
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Astronomy

Solar declination through the year — the Sun's apparent latitude on Earth. May 16 ≈ +19.3°
+23° −23° +19.3°
Computed via Cooper's formula. Positive declination = Sun north of the celestial equator (Northern Hemisphere summer).

On May 16 the Sun's declination is approximately +19.3°. At this latitude the Sun is north of the celestial equator, giving the Northern Hemisphere longer days than nights.

For specific rise/set times at your location, see the U.S. Naval Observatory, or the NASA APOD archive for any imagery published on a May 16.

Position in the year

Position in the calendar year — day 137 of 366 (with 229 remaining)
JanFebMarAprMayJunJulAugSepOctNovDec May 16

Holidays & observances

No widely-observed holidays catalogued for this day in our base set. See the external almanacs above for region-specific observances.

Events

A selection of widely-documented historical events that took place on this date. Years marked BCE follow standard astronomical convention.

Notable births

Notable deaths

Numerical & calendrical curiosities

Day-of-year (137)137 · prime
Days remaining (229)229
Date code DDMMYYYY16052026 · no palindrome in next 200 years
Sun declination+19.26° (Cooper approximation)
Distance from solstice35 days

Cross-references

The 16th of every other month

Adjacent days

Days nearby

Themes: first-oscarstabei-everesthenson-death

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