Does anybody know when twilight book series is supposed to take place?

I think the reason that no specific dates are mentioned is to make the book timeless, thus can be enjoyed for years to come. but here:

in short
Twilight- Jan-May 2005
New Moon- September- April 2005/06
Eclispe- May-June 2006
Breaking Dawn- August- January 2006/07

all in all the series spans 2 years of their lives

*spoilers*

Twilight
Jan 2005: Bella moves to Forks
March 2005, 2nd-18th- most of the action happens
May 2005- Edward escorts bella to prom
End of twilight

New Moon
September 13th 2005- Bellas birthday
Sept 16th 2005- edward leaves
Oct-dec 2005- bella is in zombie like state
Jan 16th 2006- bella hears edward voice for first time
Feb 20th 2006- bella, jake and mike attend movies- last time bella sees "human" jacob
March 4th 2006- bella sees laurent in meadow
March 11th 2006- relises jake is werewolf
March 18th 2006- alice and bella fly to italy
March 21st 2006- Edward, alice and bella fly home
April 2006- Jacob confronts edward about treaty
End of New Moon

Eclipse
May 14th 2006- Bella reads about trouble in seattle.
May 18th 2006- Bella and edward go to florida
May 20th 2006- return from florida
June 11th 2006- Graduation party
June 13th 2006- Bella and edward are officialy engaged
June 15th 2006- The fight with newborns
End Eclipse

Breaking Dawn
August 13th 2006- wedding
August 14th 2006- arrive isle esme, sleep together
August 31st 2006- Bella learns she is pregnant
Sept 7th 2006- Jacob makes his own pack
Sept 10th 2006- Renesmee is born, jake imprints, bella begins transformation
Sept 13th 2006- bellas 19th birthday, awakens as a vampire (conviently on the same day:P)
Oct-Nov 2006- Edward and carlisle continue to research for other people like renesmee
Dec 11th 2006- irina sees renesmee
Dec 15th 2006- Alice and jasper leave
Dec 23rd 2006- Bella visits j.Jenks
Dec 29th-30th 2006- all Wanyonya damu gather in clearing
Dec 31st 2006- Stand off with volturi
Jan 1st 2007- All covens leave, edward hears bella for first time
End of Breaking Dawn

i don't think it has a specific time frame like some vitabu do, i think it was made to be just a present siku kind of setting

well when she published/copyrighted the vitabu it was 2005. so i'm guessing that's when it's taken place but the other answer is good too, the only other one, that could be it to. =)

Check this link it tells wewe all link
Like for example
2005 -

January
o 17th (Mon) – Bella swan moves to Forks, Washington. (SM-TL)
o 18th (Tue) – She meets Edward Cullen who is drawn to her blood. Edward leaves Forks for Alaska for one week to avoid killing Bella. (TW1)
o 24th (Mon) – Edward returns to Forks (TW2) (SM-TL).
o 25th (Tue) – Car accident
o 26th – March 1st (Tue) – Edward avoids Bella

:)

actually there is a book with all the majibu that was published, I use it for all my Fanfics and such, it is the Twilight saga: Official illustrated Guide. it helps a lot for all things twilight related.

Unless it's stated otherwise, I usually just go kwa the mwaka in which the book was published. Twilight was published in 2005. So, going kwa the mwezi and siku that was aliyopewa to us in Life and Death, the very beginning of the first book begins on January 17th, 2005 and goes to sometime in May of the same year. New Moon picks up on Bella's birthday, September 13th, 2005 and goes to around April 7th, 2006. Eclipse goes from May 14th, 2006 to June 16th, 2006. And Breaking Dawn goes from August 12th, 2006 to January 1st, 2007. If wewe look it up online, you'll find a full timeline of all the books.

2018/2019

It is supposed to take place in 2005 in the first book.