Weather in Honiara in September 2017

Expect 30°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Honiara in September. Check more long-term weather averages for Honiara in September before you book your next holiday to Solomon Islands in 2017.

Key weather averages for Honiara in September

  • 30°C maximum daytime temperature in September in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day (49% of daylight hours) in September in Honiara6
    6 hours of sunshine per day
  • 14 days with some rainfall in September in Honiara14
    14 days with some rainfall
  • 22°C minimum night-time temperature in September in Honiara22
    22°C min night temperature
  • 12 hours of daylight per day in September in Honiara12
    12 hours of daylight per day
  • High heat & humidity in September in HoniaraH
    High heat & humidity
  • 114 mm monthly rainfall in September in Honiara114
    114 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Honiara11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Honiara28
    28°C sea temperature

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

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Guide to Honiara weather in September

The average maximum daytime temperature in Honiara in September is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 22°C (72°F). There are usually 6 hours of bright sunshine each day, which represents 49% of the 12 hours of daylight.

Expect 114mm (4.5 inches) of rainfall across the whole of September with 14 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 Honiara in September is 28°C (82°F).

The weather in Honiara in September is represented by Honiara.

Honiara sunrise & sunset times for September 2017

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


Date Sunrise times Sunset times
Friday, 1st September 2017 06:23 18:18
Saturday, 2nd September 2017 06:22 18:18
Sunday, 3rd September 2017 06:21 18:18
Monday, 4th September 2017 06:21 18:18
Tuesday, 5th September 2017 06:20 18:18
Wednesday, 6th September 2017 06:20 18:18
Thursday, 7th September 2017 06:19 18:18
Friday, 8th September 2017 06:18 18:18
Saturday, 9th September 2017 06:18 18:17
Sunday, 10th September 2017 06:17 18:17
Monday, 11th September 2017 06:17 18:17
Tuesday, 12th September 2017 06:16 18:17
Wednesday, 13th September 2017 06:15 18:17
Thursday, 14th September 2017 06:15 18:17
Friday, 15th September 2017 06:14 18:17
Saturday, 16th September 2017 06:14 18:17
Sunday, 17th September 2017 06:13 18:17
Monday, 18th September 2017 06:12 18:17
Tuesday, 19th September 2017 06:12 18:16
Wednesday, 20th September 2017 06:11 18:16
Thursday, 21st September 2017 06:11 18:16
Friday, 22nd September 2017 06:10 18:16
Saturday, 23rd September 2017 06:09 18:16
Sunday, 24th September 2017 06:09 18:16
Monday, 25th September 2017 06:08 18:16
Tuesday, 26th September 2017 06:08 18:16
Wednesday, 27th September 2017 06:07 18:16
Thursday, 28th September 2017 06:06 18:16
Friday, 29th September 2017 06:06 18:16
Saturday, 30th September 2017 06:05 18:15
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Honiara weather by month

Check Honiara 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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