Mahon weather in September 2025

Expect daytime maximum temperatures of 79°F in Mahon, Menorca in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 2.4 inches of rainfall in the month.

  • 79°F maximum daytime temperature in September in Mahon79
    79°F max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Mahon8
    8 days with some rainfall
  • 64°F minimum night-time temperature in September in Mahon64
    64°F min night temperature
  • 12 hours of daylight per day in September in Mahon12
    12 hours of daylight per day
  • Low heat & humidity in September in MahonL
    Low heat & humidity
  • 2.4 inches monthly rainfall in September in Mahon2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Mahon6
    6 (High) UV index
  • 77°F sea temperature in September in Mahon77
    77°F sea temperature

More about Mahon

Mahon by month

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

Recommended for Menorca

Jet2holidays: up to £100pp off 2025/2026 holidays

  • Save up to £100 per person on holidays in 2025/2026
  • £100pp discount with myJet2 (Otherwise £90pp)
  • Extra £60 off holidays departing in May & June 2025
Show discount codeShow discount code ******J25
Redeem Jet2holidays discount code >>

Expires at 23:59 on Saturday 31st May 2025 · View all Jet2holidays offers

Jet2holidaysJet2holidays deal finder

The September weather guide for Menorca (Mahon) 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 Menorca

How hot is it in Mahon in September?

Daytime temperatures usually reach 79°F in Mahon in September with low heat and humidity, falling to 64°F at night.

How sunny is it in Mahon in September?

There are normally 8 hours of bright sunshine each day in Mahon in September - that's 61% of daylight hours.

How warm is the sea around Mahon in September?

The average sea temperature around Mahon in September is 77°F.

Does it rain in Mahon in September?

There are usually 8 days with some rain in Mahon in September and the average monthly rainfall is 2.4 inches.

Mahon September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:11 19:14
Monday, 15th September 2025 06:24 18:51
Tuesday, 30th September 2025 06:38 18:27

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^