According to Zechariah 14:1-8, and particularly in verse 8 Jesus indicated that He will be coming in the summer and in the winter which means it will be summer in the Northern hemisphere and winter in the Southern hemisphere, or it will be winter in the Northern hemisphere and summer in the Southern hemisphere. My guess is that He will be coming in the summer in the Northern hemisphere to fulfill the Feast of Trumpets because He already fulfilled the Jewish feasts of Passover, Unleavened Bread, Feast of First Fruits & Shavuot (Pentecost) in the Spring in the Northern hemisphere.

So how is Jesus going to come in the Summer in the Northern hemisphere if He is going to fulfill the Feast of Trumpets which usually falls in September or October?  Most people in the N. hemisphere think of summer as the months of June, July & August, and the Fall months as Sept., Oct. & Nov.  

However, the Summer Solstice begins on 6/20 or 6/21 in the Northern hemisphere, and the Fall Equinox begins on 9/22 or 9/23. Since Jesus has already fulfilled the Spring feasts, my guess is that His 2nd coming will be on the Feast of Trumpets in the Northern hemisphere before the Fall Equinox begins on 9/22 or 9/23 of some future year.  As for the year 2032, the Eve of the Feast of Trumpets (Rosh Hoshana) begins on 9/05/2032, and the 1st day of the Feast of Trumpets is on 9/06/2032 which is called Tishri 1. Here is the Jewish calendar for the year 2032 at Jewish Calendar 2032 Diaspora - Hebcal So His 2nd coming could possibly be that year.  That is if His coming is 7 years away, and there is a 7 year tribulation period of 2,520 days.  

There are some people who believe in only a great tribulation period of 3 1/2 yrs. or 1,260 days and that the events of the book of Revelation take place in 3 1/2 yrs. instead of 7 yrs. Some people think that His 2nd coming will be in 2028. The Eve of the Feast of Trumpets begins on 9/20/2028, and the 1st day of the Feast of Trumpets is on 9/21/2028. Here is the Jewish calendar for the year 2028 at Jewish Calendar 2028 Diaspora - Hebcal  That is a possibility that He could come that year because the Falls Equinox begins on 9/22 or 9/23. 

Other people think His 2nd coming will be in 2029. The Eve of the Feast of Trumpets begins on 9/09/2029 with the 1st day of the Feast of Trumpets on 9/10/2029. Here is the Jewish calendar for 2029 at Jewish Calendar 2029 Diaspora - Hebcal   So Jesus' 2nd coming may possibly be in 2028 or 2029 as both Feast of Trumpet dates fall before the Fall Equinox on 9/22 or 9/23.

If Jesus came in 2030, it wouldn't be in the summer before the Fall Equinox.  It would be after the Fall Equinox begins on 9/22 or 9/23.  So He wouldn't be coming during the summer because the Eve of the Feast of Trumpets begins on 9/27/2030, and the 1st Day of the Feast of Trumpets is on 9/28/2030.  Here is the Jewish calendar for 2030 at Jewish Calendar 2030 Diaspora - Hebcal

As for the year 2031, the Eve of the Feast of Trumpets begins on 9/17/2031, and the 1st day of the Feast of Trumpets is on 9/18/2031 so that's a possibility as well as He would be coming before the Fall Equinox begins on 9/22 or 9/23. Here is the Jewish calendar for 2031at Jewish Calendar 2031 Diaspora - Hebcal

As for the year 2033, the Eve of the Feast of Trumpets begins on 9/23/2033, and the 1st day of the Feast of Trumpets is on 9/24/2033. Here is the Jewish calendar for the year 2033 at Jewish Calendar 2033 Diaspora - Hebcal  Summer is over when the Fall Equinox begins on 9/22 or 9/23, and according to the article at When is Autumn 2033 - Calendar Date the Fall Equinox begins on 9/22/2023 so the Eve of the Feast of Trumpets which begins on 9/23/2033 would begin 1 day after the Fall Equinox begins which means summer was over on 9/21 so Jesus wouldn't be coming in the summer of that year either.

So that leaves Jesus' 2nd coming on the Feast of Trumpets in 2028, 2029, 2031 or 2032 if He is to come in the summer in the Northern hemisphere before the Fall Equinox begins on 9/22 or 9/23.

Matthew 24:29-31, "Immediately after the tribulation of those days shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken: And then shall appear the sign of the Son of man in heaven: and then shall all the tribes of the earth mourn, and they shall see the Son of man coming in the clouds of heaven with power and great glory. And he shall send his angels with a great sound of a trumpet, and they shall gather together his elect from the four winds, from one end of heaven to the other."

Since He sends His angels with a great sound of a trumpet to gather His elect from one end of heaven to the other after the tribulation of those days, it sounds like the Eve of the Feast of Trumpets or the 1st Day of the Feast of Trumpets may be the day He brings gathers them back to Israel at His 2nd coming.