Kaohsiung Weather in May
May in Kaohsiung typically sees daytime highs of 31°C (88°F) and nighttime lows of 25°C (77°F). May falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Kaohsiung in May
Kaohsiung is in the rainy season in May, with rain on around 15 days and an average of 253 mm (10 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Kaohsiung in May
May in Kaohsiung brings very high temperatures, with highs of 31°C (88°F) and nights around 25°C (77°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Kaohsiung in May
Expect a lot of sunshine this month, with about 205 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.May in Kaohsiung 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Taiwan, check out our Kaohsiung's climate page.
Kaohsiung Temperature in May
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
51%
Precipitation
253 mm (10 in)
Rainy days
15 days
Humidity
77%
Sunshine
205 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kaohsiung typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Kaohsiung in May
Browse day-by-day weather records for Kaohsiung spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kaohsiung historical weather extremes in May
Based on 49 years of weather observations in Kaohsiung between 1976 and 2025, these are the recorded extremes.
- Kaohsiung recorded its highest May temperature of 37°C (99°F) on May 2, 1977.
- Kaohsiung experienced its chilliest May day on May 5, 1976, reaching only 22°C (72°F).
- The coldest night in May in Kaohsiung was on May 17, 1979, with a minimum of 18°C (64°F).
Best Places in Taiwan in May
Find out more about the weather in Taiwan and which places have the best travel conditions in this month. See all of Taiwan in May →
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What to Wear in Kaohsiung 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Kaohsiung in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Taiwan, check out our Kaohsiung's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kaohsiung climate overview or explore weather in Taiwan.
