The first three matches of the adventure will be played in Rawalpindi, where rain is expected this week.
According to the Weather Channel, when the first T20I is scheduled for April 18, there is a 60 percent chance of rain during the day and 80 percent at night.
There is also an 84 percent chance of rain on April 20, the day of the second T20I.
However, the chance of rain on April 21, when the third T20I will be played, is much less than 20 percent.
The New Zealand team gathered in Islamabad on Sunday, while the Pakistan team also gathered in the federal capital after Eid.
After the first three matches at the Pindi Cricket Stadium, both sides will move to Lahore where they will play the remaining two T20Is of the series on April 25 and 27 respectively.
The five matches of the T20I series will start at 19:00 (PST).