Niue weather in September 2019

  • 26°C maximum daytime temperature in September in Niue (Alofi)26
    26°C max day temperature
  • 5 days with some rainfall in September in Niue (Alofi)5
    5 days with some rainfall
  • 20°C minimum night-time temperature in September in Niue (Alofi)20
    20°C min night temperature
  • 12 hours of daylight per day in September in Niue (Alofi)12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Niue (Alofi)M
    Moderate heat & humidity
  • 138 mm monthly rainfall in September in Niue (Alofi)138
    138 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Niue (Alofi)11
    11 (Extreme) UV index
  • 25°C sea temperature in September in Niue (Alofi)25
    25°C sea temperature

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Expect 26°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Niue in September. Check more long-term weather averages for Niue in September before you book your next holiday to Niue in 2019/2020. The September weather averages shown above are for Alofi.

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More about Niue

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The September weather guide for Niue, represented by Alofi, 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)

Guide to Niue weather in September

The average maximum daytime temperature in Niue in September is a warm 26°C (79°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 20°C (68°F).

Expect 138mm (5.4 inches) of rainfall across the whole of September with 5 days with some rain falling. Maximum UV levels will be extreme (11 UV index) at midday when the skies are clear.

The average sea temperature in and around Niue in September is 25°C (77°F).

The weather in Niue in September is represented by Alofi.

Niue sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Niue in September 2019. Select a month to view Niue sunrise & sunset times for the next twelve months. The Niue sunrise & sunset times shown below are for Alofi.


Date Sunrise times Sunset times
Sunday, 1st September 2019 06:28 18:12
Monday, 2nd September 2019 06:27 18:12
Tuesday, 3rd September 2019 06:26 18:12
Wednesday, 4th September 2019 06:25 18:12
Thursday, 5th September 2019 06:24 18:13
Friday, 6th September 2019 06:23 18:13
Saturday, 7th September 2019 06:22 18:13
Sunday, 8th September 2019 06:22 18:13
Monday, 9th September 2019 06:21 18:13
Tuesday, 10th September 2019 06:20 18:14
Wednesday, 11th September 2019 06:19 18:14
Thursday, 12th September 2019 06:18 18:14
Friday, 13th September 2019 06:17 18:14
Saturday, 14th September 2019 06:16 18:14
Sunday, 15th September 2019 06:15 18:14
Monday, 16th September 2019 06:15 18:15
Tuesday, 17th September 2019 06:14 18:15
Wednesday, 18th September 2019 06:13 18:15
Thursday, 19th September 2019 06:12 18:15
Friday, 20th September 2019 06:11 18:15
Saturday, 21st September 2019 06:10 18:16
Sunday, 22nd September 2019 06:09 18:16
Monday, 23rd September 2019 06:08 18:16
Tuesday, 24th September 2019 06:07 18:16
Wednesday, 25th September 2019 06:07 18:16
Thursday, 26th September 2019 06:06 18:16
Friday, 27th September 2019 06:05 18:17
Saturday, 28th September 2019 06:04 18:17
Sunday, 29th September 2019 06:03 18:17
Monday, 30th September 2019 06:02 18:17
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