Honiara weather in July 2025

Expect 29°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Honiara in July. Check more long-term weather averages for Honiara in July before you book your next holiday to Solomon Islands in 2025/2026.

  • 29°C maximum daytime temperature in July in Honiara29
    29°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in July in Honiara15
    15 days with some rainfall
  • 21°C minimum night-time temperature in July in Honiara21
    21°C min night temperature
  • 12 hours of daylight per day in July in Honiara12
    12 hours of daylight per day
  • High heat & humidity in July in HoniaraH
    High heat & humidity
  • 115 mm monthly rainfall in July in Honiara115
    115 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Honiara10
    10 (Very High) UV index
  • 28°C sea temperature in July in Honiara28
    28°C sea temperature

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The July weather guide for Solomon Islands (Honiara) 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)

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How hot is it in Honiara in July?

Daytime temperatures usually reach 29°C in Honiara in July with high heat and humidity, falling to 21°C at night.

How sunny is it in Honiara in July?

There are normally 5 hours of bright sunshine each day in Honiara in July - that's 43% of daylight hours.

How warm is the sea around Honiara in July?

The average sea temperature around Honiara in July is 28°C.

Does it rain in Honiara in July?

There are usually 15 days with some rain in Honiara in July and the average monthly rainfall is 115mm.

Honiara July sunrise & sunset times

Browse the sunrise and sunset times for Honiara in July 2025. Select a month to view Honiara sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 06:37 18:12
Wednesday, 16th July 2025 06:38 18:15
Thursday, 31st July 2025 06:36 18:18

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