It is spring
In the southern hemisphere, April falls during autumn.
Spring
It is autumn.
The season is spring in the northern hemisphere and Autumn in the southern hemisphere.
autumn, fall
It would be autumn in the northern hemisphere.
In the northern hemisphere, May is in the spring. In the southern hemisphere, May is in the fall.
Autumn
Autumn season typically begins in September in the Northern Hemisphere and in March in the Southern Hemisphere.
April in the southern hemisphere is in Autumn. In the northern hemisphere it is in Spring.
That depends on where you mean when you say "here". If it is anywhere in the northern hemisphere, then the answer is autumn. If it is somewhere in the southern hemisphere, then the answer is spring.
Autumn. In the Southern Hemisphere, Autumn falls the same time of the year as our Spring.