Solomon Islands weather in July 2025

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

  • 29°C maximum daytime temperature in July in Solomon Islands (Honiara)29
    29°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in July in Solomon Islands (Honiara)15
    15 days with some rainfall
  • 21°C minimum night-time temperature in July in Solomon Islands (Honiara)21
    21°C min night temperature
  • 12 hours of daylight per day in July in Solomon Islands (Honiara)12
    12 hours of daylight per day
  • High heat & humidity in July in Solomon Islands (Honiara)H
    High heat & humidity
  • 115 mm monthly rainfall in July in Solomon Islands (Honiara)115
    115 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Solomon Islands (Honiara)10
    10 (Very High) UV index
  • 28°C sea temperature in July in Solomon Islands (Honiara)28
    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.

Top Solomon Islands destinations

Below are average maximum temperatures at popular countries, regions and places in the Solomon Islands in July. Select a holiday destination to see more weather parameters.

All Solomon Islands destinations

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

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How hot is it in the Solomon Islands in July?

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

How sunny is it in the Solomon Islands in July?

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

How warm is the sea around the Solomon Islands in July?

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

Does it rain in the Solomon Islands in July?

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

Solomon Islands July sunrise & sunset times

Browse the sunrise and sunset times for Solomon Islands in July 2025. Select a month to view Solomon Islands sunrise and sunset times for the next 12 months. The Solomon Islands sunrise and sunset times shown below are for Honiara.

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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