Chiayi City Travel Guide – Attractions & Tours

Chiayi City — Map

Climate & when to visit

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Typical weather in January

Great

18°–23° · varies by region
15° at night
6–21 rainy days · varies by region
5 sunny days
4 hours of sunshine per day
Comfortable humidity
Calm winds
23°C · cool for a dip
UV index 5 · moderate

Typical weather in February

Great

19°–24° · varies by region
16° at night
7–19 rainy days · varies by region
5 sunny days
5 hours of sunshine per day
Comfortable humidity
Calm winds
23°C · cool for a dip
UV index 6 · high

Typical weather in March

Great

21°–27° · varies by region
18° at night
9–19 rainy days · varies by region
5 sunny days
5 hours of sunshine per day
Humid air
Calm winds
23°C · cool for a dip
UV index 6 · high

Typical weather in April

Good

24°–29° · varies by region
21° at night
12–19 rainy days · varies by region
4 sunny days
5 hours of sunshine per day
Muggy, humid air
Calm winds
25°C · warm for swimming
UV index 7 · high

Typical weather in May

Fair

26°–30° · varies by region
24° at night
17–22 rainy days · varies by region
5 sunny days
5 hours of sunshine per day
Oppressive humidity
Calm winds
27°C · warm for swimming
UV index 8 · very high

Typical weather in June

Poor

27°–30° · varies by region
26° at night
19–23 rainy days · varies by region
7 sunny days
6 hours of sunshine per day
Oppressive humidity
Light breeze
28°C · warm for swimming
UV index 9 · very high

Typical weather in July

Poor

28°–31° · varies by region
26° at night
17–21 rainy days · varies by region
11 sunny days
8 hours of sunshine per day
Oppressive humidity
Calm winds
29°C · warm for swimming
UV index 10 · very high

Typical weather in August

Poor

28°–31° · varies by region
26° at night
20–23 rainy days · varies by region
8 sunny days
7 hours of sunshine per day
Oppressive humidity
Calm winds
29°C · warm for swimming
UV index 9 · very high

Typical weather in September

Poor

27°–30° · varies by region
25° at night
14–20 rainy days · varies by region
8 sunny days
6 hours of sunshine per day
Oppressive humidity
Calm winds
28°C · warm for swimming
UV index 8 · very high

Typical weather in October

Good

25°–29° · varies by region
23° at night
6–19 rainy days · varies by region
6 sunny days
6 hours of sunshine per day
Oppressive humidity
Light breeze
27°C · warm for swimming
UV index 7 · high

Typical weather in November

Great

23°–27° · varies by region
21° at night
6–20 rainy days · varies by region
6 sunny days
5 hours of sunshine per day
Muggy, humid air
Calm winds
25°C · warm for swimming
UV index 5 · moderate

Typical weather in December

Great

19°–24° · varies by region
17° at night
5–21 rainy days · varies by region
6 sunny days
4 hours of sunshine per day
Comfortable humidity
Light breeze
24°C · cool for a dip
UV index 5 · moderate

This destination spans several climate zones, so these figures are a range across the region rather than exact values. Climate data: NASA POWER (MERRA-2); NASA POWER + Copernicus ERA5-Land and ERA5; NASA POWER (MERRA-2); NASA POWER + Copernicus ERA5-Land and ERA5; NASA POWER + Copernicus ERA5 · 1996–2025