Summer and heat!

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Across
  1. 1. Look after us, we pollinate and make honey - 4
  2. 5. Arid region, barren wilderness - 6
  3. 6. Italian Ice Cream - 6
  4. 7. Stop your skin burning - 3,5
  5. 11. USA holiday on the 4th of July - 12,3
  6. 13. This person's summer lasted forever in '69 - 5,5
  7. 15. 21st of June - 8
  8. 17. Famous Festival in Somerset - 11
  9. 18. Stop burning me to curb climate change - 6,5
  10. 20. Fruity alcoholic drink, don't forget the mint - 5
  11. 22. A place to play near the sea - 5
  12. 23. Famous English tennis tournament - 9
  13. 25. Glaciers form in every continent except - 9
  14. 27. 2020 Olympic games will be held here - 5
  15. 28. Make this by blocking light - 6
  16. 29. No rain - 7
Down
  1. 1. I used to live in a cacoon - 9
  2. 2. Musical featuring Summer Nights - 6
  3. 3. Shakespeare had this on a mid summers night - 5
  4. 4. Overnight stay outside! Wouldn't do this in winter brrrr - 7
  5. 8. Our closest star - 3
  6. 9. Use this to cool your feet in the garden - 8,4
  7. 10. In 1888 Vincent Van Gogh painted this - 10
  8. 12. Yummy treat to cool you down - 3,5
  9. 14. The regular seasonal journey undertaken by some birds - 9
  10. 16. We experience our mild climate due to this - 4,6
  11. 19. Noisy summer shoes - 4,5
  12. 21. When is the Earth closest to the sun - 7
  13. 24. Hottest valley in the world - 5
  14. 26. Fancy dining outside - 2,6