There is 269 days until summer in the Northern Hemisphere, which begins on June 20, 2025. How many days until summer? The answer is 269 days from today. Meteorological summer begins earlier, on June 1, 2025or in 251 days. The countdown to summer is on!
When does summer start?
Astronomical summer
- June Solstice: Summer officially begins on Saturday June 21, 2025 in the northern hemisphere
- Exact time: use a seasons calculator for precise timing in your area
- Mark it longest day of the year in the northern hemisphere
Meteorological summer
- Fixed dates: Start on June 1 and ends on August 31 every year
- Used by meteorologists for consistent seasonal statistics
- Easier to calculate temperature and precipitation data
Countdown to summer 2025
- 269 days until astronomical summer (June 21, 2025)
- 251 days until meteorological summer (June 1, 2025)
- Solar summer: centered around May-July, with the solstice halfway through
Summer Features
- Hottest season: Falling between spring and fall
- Higher temperatures and often drier conditions
- Longer daylight hours, especially as the summer solstice approaches
Regional variations in summer start dates
- Tropical regions: may experience wet season in summer
- Southern Hemisphere: summer occurs from December to February
- Some Asian countries: summer is defined from March to early June
Summer Solstice Celebrations
- Stonehenge, England: Watch the sunrise line up with ancient stones (June 20-21, 2025)
- Sweden: Midsommar festivities with maypole dances and traditional games
- Peru: Inti Raymi festival in Cusco celebrating Inca heritage
FAQs
How many days until summer?
There are 269 days until astronomical summer in the Northern Hemisphere, which begins on June 20, 2025. For meteorological summer, there are 251 days until it begins on June 1, 2025.
When does summer start?
Summer officially begins on Saturday June 21, 2025 in the Northern Hemisphere. It is the astronomical date of the beginning of summer. Meteorological summer begins earlier, on June 1, 2025.
What is the difference between astronomical and meteorological summer?
Astronomical summer is based on Earth’s position relative to the sun and begins on the June solstice. Meteorological Summer uses fixed dates (June 1 to August 31) for consistent seasonal statistics.
Is the countdown to summer the same everywhere?
No, the countdown to summer varies by hemisphere and region. While summer lasts from June to August in the Northern Hemisphere, summer in the Southern Hemisphere lasts from December to February.
How can I follow the exact countdown to summer?
You can use online season calculators or countdown timers to track the precise time until summer begins in your specific location. For the Northern Hemisphere, countdown to June 21, 2025 for astronomical summer or June 1, 2025 for meteorological summer.