Lengthening and shortening of the day duration in 2025

All times have been adjusted in Belgian local time (UTC + 1 hour in winter time and UTC + 2 hours in summer time).

The days lengthen

  • in January with 1h4min
  • in February with 1h35min
  • in March with 2h0min
  • in April with 1h59min
  • in May with 1h40min
  • in June (1-21) with 25 min

The days shorten

  • in June (21-30) with 5 min
  • in July with 1h17min
  • in August with 1h58min
  • in September with 1h57min
  • in October with 1h51min
  • in November with 1h20min
  • in December (1-21) with 20 min

The days lengthen again

  • in December (21-31) with 4 min