Weather in Olhao in September 2017

Check the weather in Olhao in September before you book your next holiday in Algarve. Long-term weather averages give the best indication of the weather in September 2017 and include figures for temperature, sunshine and rainfall plus sunrise & sunset times for Olhao, Algarve, Portugal.

Weather in Olhao in September

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

  • 27°C maximum daytime temperature in September in Olhao27
    27°C max day temperature
  • 9 hours of sunshine per day (72% of daylight hours) in September in Olhao9
    9 hours of sunshine per day
  • 2 days with some rainfall in September in Olhao2
    2 days with some rainfall
  • 17°C minimum night-time temperature in September in Olhao17
    17°C min night temperature
  • 12 hours of daylight per day in September in Olhao12
    12 hours of daylight per day
  • Low heat & humidity in September in OlhaoL
    Low heat & humidity
  • 16 mm monthly rainfall in September in Olhao16
    16 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Olhao7
    7 (High) UV index
  • 21°C sea temperature in September in Olhao21
    21°C sea temperature

The average maximum daytime temperature in Olhao in September is a warm 27°C (81°F) with low heat & humidity. There are usually 9 hours of bright sunshine each day, which represents 72% of the 12 hours of daylight. The average sea temperature in and around Olhao in September is 21°C (70°F).

Expect 16mm (0.6 inches) of rainfall across the whole of September with 2 days with some rain falling. Maximum UV levels will be high (7 UV index) at midday when the skies are clear. The average night-time temperature is usually a comfortable 17°C (63°F).

Metric (°C / mm)  |  Imperial (°F / inches)

More about Olhao weather

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Olhao sunrise & sunset times for September 2017

Browse the sunrise & sunset times for Olhao in September 2017. Select a month to view Olhao sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st September 2017 07:02 20:00
Saturday, 2nd September 2017 07:03 19:58
Sunday, 3rd September 2017 07:04 19:57
Monday, 4th September 2017 07:05 19:55
Tuesday, 5th September 2017 07:05 19:54
Wednesday, 6th September 2017 07:06 19:52
Thursday, 7th September 2017 07:07 19:51
Friday, 8th September 2017 07:08 19:49
Saturday, 9th September 2017 07:09 19:48
Sunday, 10th September 2017 07:09 19:46
Monday, 11th September 2017 07:10 19:45
Tuesday, 12th September 2017 07:11 19:43
Wednesday, 13th September 2017 07:12 19:42
Thursday, 14th September 2017 07:13 19:40
Friday, 15th September 2017 07:13 19:39
Saturday, 16th September 2017 07:14 19:37
Sunday, 17th September 2017 07:15 19:36
Monday, 18th September 2017 07:16 19:34
Tuesday, 19th September 2017 07:17 19:33
Wednesday, 20th September 2017 07:18 19:31
Thursday, 21st September 2017 07:18 19:30
Friday, 22nd September 2017 07:19 19:28
Saturday, 23rd September 2017 07:20 19:27
Sunday, 24th September 2017 07:21 19:25
Monday, 25th September 2017 07:22 19:24
Tuesday, 26th September 2017 07:23 19:22
Wednesday, 27th September 2017 07:23 19:21
Thursday, 28th September 2017 07:24 19:19
Friday, 29th September 2017 07:25 19:18
Saturday, 30th September 2017 07:26 19:16
  • Save up to £300 on summer 2017 holidays to the Algarve
  • Get EXTRA £100 off with discount code - min spend £1,000
  • FREE kids places & low deposits from £50pp
  • Travel between 1st May & 31st Oct 2017 (inclusive)

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Olhao weather by month

Check Olhao weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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