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Gizo Weather in May
Gizo in May sees high daytime temperatures of 29°C (84°F) and nighttime lows of 26°C (79°F). As part of the rainy season, showers are frequent and often heavy. Budget around 284 mm (11 in) of rainfall for the month.
Rainfall in Gizo in May
Gizo is in the rainy season in May, with rain on around 21 days and an average of 284 mm (11 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Gizo in May
May in Gizo sees highs of 29°C (84°F) and lows of 26°C (79°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.May in Gizo has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Gizo Temperature in May
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
68%
Precipitation
284 mm (11 in)
Rainy days
21 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
46-year average (1976-2025)
Based on our historical records, temperatures in Gizo typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
Daily Historical Precipitation
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Gizo in May
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 May
Based on 20 years of weather observations in Gizo between 2006 and 2026, these are the recorded extremes.
- Gizo recorded its highest May temperature of 37°C (99°F) on May 1, 2007.
- The coldest May day was on May 30, 2013, with a maximum of 27°C (81°F).
- The lowest overnight temperature recorded in May was 22°C (72°F) (May 20, 2008).
- Peak precipitation in May occurred on May 5, 2016, when 116 mm (4.6 in) of precipitation was measured.
Best Places in Solomon Islands in May
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 May →
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 May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.
What To Do in Gizo in May
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 May
Where to go in May - average daytime high across popular destinations.
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