In January, the climate in the Solomon Islands is rather unfavorable for a weather-focused trip. Average temperatures are around 28°C, with values ranging approximately from 27°C to 30°C depending on the cities and times of day.
Temperatures are warm without being necessarily excessive: average readings reach up to 30°C at the warmest part of the day, and about 27°C at the coolest hours.
Rain is a real factor for travel to the Solomon Islands in January: monthly totals can reach 669 mm, with up to 24 days of precipitation in the most exposed areas.
If you are aiming for the seaside, swimming conditions are pleasant: sea temperature usually ranges between 30°C and 30°C.
Overall, the month of January is not the most recommended time to travel to the Solomon Islands, unless your itinerary targets the best-exposed areas.
Some activities remain possible in the Solomon Islands in January, in particular: Beach and swimming, Boat trip and cruise, Diving and snorkeling and Watersports.
However, conditions are less suitable for Animal observation and Nature and landscapes: it is best to check the local weather before including them in the programme.