Summer is getting closer, and how “far” it is depends on which definition you use and where you live in the world. 🌍

Quick Scoop

Let’s anchor it in simple terms for the Northern Hemisphere (e.g., UK, Europe, US/Canada):

  • Meteorological summer :
    • Runs from 1 June to 31 August in the Northern Hemisphere.
  • Astronomical summer :
    • Starts at the summer solstice , around 20–21 June , and ends around 22–23 September.

In the Southern Hemisphere (e.g., Australia, South Africa):

  • Meteorological summer : 1 December to 28/29 February.
  • Astronomical summer : starts around 21–22 December and ends around 20–21 March.

So, “how far is summer?” really means:

It’s as far away as the next 1 June (meteorological) or the next summer solstice (astronomical) where you live.

How long is summer?

Astronomically, summer isn’t the same length everywhere:

  • In the Northern Hemisphere , astronomical summer averages about 93–94 days.
  • In the Southern Hemisphere , it’s about 89 days.

That’s roughly three months of longer, warmer days in most places.

A tiny bit of storytelling

Think of the year as a circle:

  • Spring is the ramp-up, when days are clearly getting lighter.
  • Summer is the bright stretch where daylight runs long and evenings feel slow.
  • From the summer solstice onward, days very gradually start to shorten again, even though it still feels very much like summer outside.

If you’re in the Northern Hemisphere right now, every week you move closer to that point on the circle where days peak and the air turns reliably warm.

Key facts at a glance

[9][5][7] [5][7][9] [3][1] [7][9] [9][7] [1]
Region Meteorological summer Astronomical summer Typical length
Northern Hemisphere 1 June – 31 August~20–21 June – ~22–23 September≈93–94 days
Southern Hemisphere 1 December – 28/29 February~21–22 December – ~20–21 March≈89 days

TL;DR

  • “How far is summer?” = time until 1 June (meteorological) or your next summer solstice (astronomical), depending on which definition you prefer.
  • Once it starts, expect about three months of summer, slightly longer in the Northern Hemisphere than in the Southern.

Information gathered from public forums or data available on the internet and portrayed here.