Solomon Islands weather in June 2025

Expect 30°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Solomon Islands in June. Check more long-term weather averages for Solomon Islands in June before you book your next holiday to Solomon Islands in 2025/2026.

  • 30°C maximum daytime temperature in June in Solomon Islands (Honiara)30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in June in Solomon Islands (Honiara)13
    13 days with some rainfall
  • 22°C minimum night-time temperature in June in Solomon Islands (Honiara)22
    22°C min night temperature
  • 12 hours of daylight per day in June in Solomon Islands (Honiara)12
    12 hours of daylight per day
  • High heat & humidity in June in Solomon Islands (Honiara)H
    High heat & humidity
  • 100 mm monthly rainfall in June in Solomon Islands (Honiara)100
    100 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Solomon Islands (Honiara)9
    9 (Very High) UV index
  • 29°C sea temperature in June in Solomon Islands (Honiara)29
    29°C sea temperature

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The June 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 June. 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 June?

Daytime temperatures usually reach 30°C in Honiara, Solomon Islands in June with high heat and humidity, falling to 22°C at night.

How sunny is it in the Solomon Islands in June?

There are normally 6 hours of bright sunshine each day in Honiara, Solomon Islands in June - that's 48% of daylight hours.

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

The average sea temperature around Honiara, Solomon Islands in June is 29°C.

Does it rain in the Solomon Islands in June?

There are usually 13 days with some rain in Honiara, Solomon Islands in June and the average monthly rainfall is 100mm.

Solomon Islands June sunrise & sunset times

Browse the sunrise and sunset times for Solomon Islands in June 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
Sunday, 1st June 2025 06:30 18:06
Sunday, 15th June 2025 06:33 18:08
Monday, 30th June 2025 06:36 18:11

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