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Weather in Lisbon in September 2018
- 27°C max day temperature
27 - 9 hours of sunshine per day
9 - 6 days with some rainfall
6 - 17°C min night temperature
17 - 12 hours of daylight per day
12 - Low heat & humidity
L - 26 mm of monthly rainfall
26 - 6 (High) UV index
6 - 19°C sea temperature
19
Going to Lisbon? Find the best month to visit Lisbon based on the weather.
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Expect 27°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Lisbon in September. Check more long-term weather averages for Lisbon in September before you book your next holiday to Portugal in 2018/2019.
Expires at 23:59 on Sunday 30th September 2018 · View all easyJet holidays offers
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Metric (°C / mm) | Imperial (°F / inches)
Guide to Lisbon weather in September
The average maximum daytime temperature in Lisbon in September is a warm 27°C (81°F) with low heat & humidity. The average night-time temperature is usually a comfortable 17°C (63°F). There are usually 9 hours of bright sunshine each day, which represents 68% of the 12 hours of daylight.
Expect 26mm (1.0 inches) of rainfall across the whole of September with 6 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.
The average sea temperature in and around Lisbon in September is 19°C (66°F).
Lisbon sunrise & sunset times for September 2018
Browse the sunrise & sunset times for Lisbon in September 2018. Select a month to view Lisbon sunrise & sunset times for the next twelve months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st September 2018 | 07:05 | 20:07 |
| Sunday, 2nd September 2018 | 07:06 | 20:05 |
| Monday, 3rd September 2018 | 07:07 | 20:04 |
| Tuesday, 4th September 2018 | 07:08 | 20:02 |
| Wednesday, 5th September 2018 | 07:09 | 20:01 |
| Thursday, 6th September 2018 | 07:10 | 19:59 |
| Friday, 7th September 2018 | 07:11 | 19:58 |
| Saturday, 8th September 2018 | 07:12 | 19:56 |
| Sunday, 9th September 2018 | 07:13 | 19:55 |
| Monday, 10th September 2018 | 07:13 | 19:53 |
| Tuesday, 11th September 2018 | 07:14 | 19:51 |
| Wednesday, 12th September 2018 | 07:15 | 19:50 |
| Thursday, 13th September 2018 | 07:16 | 19:48 |
| Friday, 14th September 2018 | 07:17 | 19:47 |
| Saturday, 15th September 2018 | 07:18 | 19:45 |
| Sunday, 16th September 2018 | 07:19 | 19:43 |
| Monday, 17th September 2018 | 07:20 | 19:42 |
| Tuesday, 18th September 2018 | 07:21 | 19:40 |
| Wednesday, 19th September 2018 | 07:21 | 19:39 |
| Thursday, 20th September 2018 | 07:22 | 19:37 |
| Friday, 21st September 2018 | 07:23 | 19:35 |
| Saturday, 22nd September 2018 | 07:24 | 19:34 |
| Sunday, 23rd September 2018 | 07:25 | 19:32 |
| Monday, 24th September 2018 | 07:26 | 19:31 |
| Tuesday, 25th September 2018 | 07:27 | 19:29 |
| Wednesday, 26th September 2018 | 07:28 | 19:27 |
| Thursday, 27th September 2018 | 07:29 | 19:26 |
| Friday, 28th September 2018 | 07:30 | 19:24 |
| Saturday, 29th September 2018 | 07:30 | 19:23 |
| Sunday, 30th September 2018 | 07:31 | 19:21 |
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