No, this isn't anybody's month of blessing. Deuteronomy 28:8 applies to Israel. Not the church. God doesn't promise prosperity to Christians.

This is just one example of God talking to Israel and not to Christians.

(Deuteronomy 28:1 NIV) If you fully obey the LORD your God and carefully follow all his commands I give you today, the LORD your God will set you high above all the nations on earth.

Notice that the verse says "NATIONS".