Laon weather in September 2025

Expect 68°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Laon in September. Check more long-term weather averages for Laon in September before you book your next holiday to France in 2025/2026.

  • 68°F maximum daytime temperature in September in Laon68
    68°F max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in September in Laon14
    14 days with some rainfall
  • 50°F minimum night-time temperature in September in Laon50
    50°F min night temperature
  • 13 hours of daylight per day in September in Laon13
    13 hours of daylight per day
  • No heat & humidity in September in Laon0
    No heat & humidity
  • 2.2 inches monthly rainfall in September in Laon2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Laon4
    4 (Moderate) UV index

More about Laon

Laon by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for France

  • Save up to £60 per person on holidays with myJet2
  • £60pp off winter 2024/2025 & £50pp off summer 2025
  • Travel before 31st October 2025 (inclusive)

Expires at 23:59 on Saturday 30th Nov 2024 · View all Jet2holidays offers

Jet2holidaysJet2holidays deal finder

The September weather guide for France (Laon) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

More about France

How hot is it in Laon in September?

Daytime temperatures usually reach 68°F in Laon in September, falling to 50°F at night.

How sunny is it in Laon in September?

There are normally 6 hours of bright sunshine each day in Laon in September - that's 44% of daylight hours.

Does it rain in Laon in September?

There are usually 14 days with some rain in Laon in September and the average monthly rainfall is 2.2 inches.

Laon September sunrise & sunset times

Browse the sunrise and sunset times for Laon in September 2025. Select a month to view Laon sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:01 19:29
Monday, 15th September 2025 06:22 18:59
Tuesday, 30th September 2025 06:44 18:26

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^