Alte weather in September 2025

Expect 79°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Alte in September. Check more long-term weather averages for Alte in September before you book your next holiday to Algarve in 2025/2026.

  • 79°F maximum daytime temperature in September in Alte79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 3 days with some rainfall in September in Alte3
    3 days with some rainfall
  • 63°F minimum night-time temperature in September in Alte63
    63°F min night temperature
  • 12 hours of daylight per day in September in Alte12
    12 hours of daylight per day
  • Low heat & humidity in September in AlteL
    Low heat & humidity
  • 0.7 inches monthly rainfall in September in Alte0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 7 (High) in September in Alte7
    7 (High) UV index

More about the Alte

Alte by month

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

Recommended for the Algarve

Jet2holidays: up to £60pp off 2024/2025 holidays

  • 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)
Go to Jet2holidays deal >>

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

Jet2holidaysJet2holidays deal finder

The September weather guide for Algarve (Alte) 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 the Algarve

How hot is it in Alte in September?

Daytime temperatures usually reach 79°F in Alte in September with low heat and humidity, falling to 63°F at night.

How sunny is it in Alte in September?

There are normally 9 hours of bright sunshine each day in Alte in September - that's 70% of daylight hours.

Does it ever rain in Alte in September?

There are usually 3 days with some rain in Alte in September and the average monthly rainfall is 0.7 inches.

Alte September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:03 19:01
Monday, 15th September 2025 06:15 18:40
Tuesday, 30th September 2025 06:27 18:17

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^