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Gizo Weather in January
With daytime temperatures of 30°C (86°F) and nighttime lows of 26°C (79°F), January in Gizo brings high temperatures during the day. Do keep in mind that January is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Gizo in January
As part of the rainy season, Gizo sees around 22 days of rain in January, with an average of 360 mm (14 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Gizo in January
January in Gizo sees highs of 30°C (86°F) and lows of 26°C (79°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.January in Gizo has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Gizo Temperature in January
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
72%
Precipitation
360 mm (14 in)
Rainy days
22 days
Humidity
76% *
* Data from: Munda, Solomon Islands (52 KM, 32 Miles).
Gizo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gizo - and find the best time to visit.
Daily Historical Temperatures
47-year average (1976-2026)
Based on our historical records, temperatures in Gizo typically stay consistent throughout January, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in January
Daily Historical Precipitation
47-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather records for Gizo in January
Browse day-by-day weather records for Gizo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gizo historical weather extremes in January
Our historical data for Gizo spans 2006 to 2025, revealing these weather extremes.
- The hottest January day on record in Gizo reached 34°C (93°F) (January 12, 2025).
- The coldest January day was on January 31, 2013, with a maximum of 27°C (81°F).
- The lowest overnight temperature recorded in January was 23°C (73°F) (January 10, 2012).
- The wettest January day on record brought 246 mm (9.7 in) of precipitation to Gizo (January 19, 2010).
Best Places in Solomon Islands in January
Find out more about the weather in Solomon Islands and which places have the best travel conditions in this month. See all of Solomon Islands in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Gizo in January
Warm but pleasant conditions in Gizo in January. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Gizo in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Gizo 3-Day Forecast
More climate data for Gizo
See the full Gizo climate overview or explore weather in Solomon Islands.
Popular in January
Where to go in January - average daytime high across popular destinations.
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