Guardamar del Segura weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Guardamar del Segura in September. Check more long-term weather averages for Guardamar del Segura in September before you book your next holiday to Costa Blanca in 2025/2026.

  • 29°C maximum daytime temperature in September in Guardamar del Segura29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in September in Guardamar del Segura5
    5 days with some rainfall
  • 18°C minimum night-time temperature in September in Guardamar del Segura18
    18°C min night temperature
  • 12 hours of daylight per day in September in Guardamar del Segura12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Guardamar del SeguraM
    Moderate heat & humidity
  • 31 mm monthly rainfall in September in Guardamar del Segura31
    31 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Guardamar del Segura7
    7 (High) UV index
  • 25°C sea temperature in September in Guardamar del Segura25
    25°C sea temperature

More about the Guardamar del Segura

Guardamar del Segura by month

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

Recommended for the Costa Blanca

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The September weather guide for Costa Blanca (Guardamar del Segura) 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 / mm)  |  Imperial (°F / inches)

Back to top

More about the Costa Blanca

How hot is it in Guardamar del Segura in September?

Daytime temperatures usually reach 29°C in Guardamar del Segura in September with moderate heat and humidity, falling to 18°C at night.

How sunny is it in Guardamar del Segura in September?

There are normally 8 hours of bright sunshine each day in Guardamar del Segura in September - that's 64% of daylight hours.

How warm is the sea around Guardamar del Segura in September?

The average sea temperature around Guardamar del Segura in September is 25°C.

Does it ever rain in Guardamar del Segura in September?

There are usually 5 days with some rain in Guardamar del Segura in September and the average monthly rainfall is 31mm.

Guardamar del Segura September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:32 19:32
Monday, 15th September 2025 06:44 19:10
Tuesday, 30th September 2025 06:57 18:47

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^