Tuesday, 28 July, in Tainan (Taiwan): partly cloudy, hot. During the day the air will warm up to +32°, at night around +25°. Wind up to 11 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +30° — great for swimming. The sun will rise at 05:28 and set at 18:43 — daylight lasts 13 hours.
Hourly weather in Tainan
10%05
8%06
3%07
0%08
0%09
0%10
0%11
14%12
33%13
49%14
61%15
70%16
71%17
57%18
35%19
18%20
11%21
9%22
8%23
6%00
5%01
4%02
3%03
2%04
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Tainan for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Tue 28.7
⛈️
💧 83%
+25°+32°
Morning
⛈️
+28°
Day
⛈️
+32°
Evening
🌇
+30°
Night
🌙
+25°
Thunderstorm · precipitation 83% · wind up to 11 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Today 29.7
⛈️
💧 71%
+26°+32°
Morning
☁️
+28°
Day
⛈️
+32°
Evening
🌇
+28°
Night
🌙
+26°
Thunderstorm with hail · precipitation 71% · wind up to 9 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tomorrow 30.7
⛈️
💧 69%
+26°+31°
Morning
☁️
+28°
Day
⛈️
+31°
Evening
🌇
+28°
Night
🌙
+26°
Thunderstorm · precipitation 69% · wind up to 12 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 31.7
⛈️
💧 78%
+26°+31°
Morning
⛈️
+28°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+26°
Thunderstorm · precipitation 78% · wind up to 12 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 1.8
🌦️
💧 75%
+26°+30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+26°
Drizzle · precipitation 75% · wind up to 13 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 2.8
⛈️
💧 84%
+26°+29°
Morning
⛈️
+27°
Day
⛈️
+29°
Evening
🌇
+28°
Night
🌙
+26°
Thunderstorm · precipitation 84% · wind up to 8 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 3.8
☁️
💧 71%
+25°+31°
Morning
☁️
+27°
Day
☁️
+31°
Evening
🌇
+30°
Night
🌙
+25°
Overcast · precipitation 71% · wind up to 12 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 4.8
☁️
💧 60%
+26°+30°
Morning
☁️
+27°
Day
☁️
+30°
Evening
🌇
+29°
Night
🌙
+26°
Overcast · precipitation 60% · wind up to 13 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 5.8
🌦️
💧 75%
+26°+31°
Morning
🌦️
+28°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+26°
Drizzle · precipitation 75% · wind up to 13 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 6.8
🌦️
💧 59%
+26°+30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+26°
Drizzle · precipitation 59% · wind up to 11 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 7.8
🌦️
💧 65%
+26°+30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+26°
Drizzle · precipitation 65% · wind up to 19 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 8.8
⛈️
💧 65%
+27°+30°
Morning
⛈️
+28°
Day
⛈️
+30°
Evening
🌇
+29°
Night
🌙
+27°
Thunderstorm · precipitation 65% · wind up to 17 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 9.8
⛈️
💧 69%
+25°+31°
Morning
⛈️
+27°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+25°
Thunderstorm · precipitation 69% · wind up to 19 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 10.8
⛈️
💧 87%
+26°+31°
Morning
⛈️
+28°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+26°
Thunderstorm · precipitation 87% · wind up to 23 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏖️ Beach
19 / 100
for sea and sun · Bad
🏊 Swimming
0 / 100
water 30° · Bad
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
0%
moderate · low
☂️ Rain
83%
likely · high
✨ Stars
30 / 100
evening visibility · So-so
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad
🌫️ Air quality
72
Poor air
European AQI
PM2.5: 44PM10: 44O₃: 0NO₂: 58
People with allergies or asthma should reduce time outdoors.
🌅 Sun, moon and sea
Sunrise
05:28
Sunset
18:43
Golden hour
18:12
Daylight
13 h (-1 min vs yesterday)
Sea temperature
+30°
🌊 slight, waves 0.8 m.
Tainan climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+21°
+15°
Jan
+22°
+16°
Feb
+25°
+18°
Mar
+27°
+21°
Apr
+29°
+24°
May
+30°
+25°
Jun
+30°
+26°
Jul
+30°
+25°
Aug
+29°
+25°
Sep
+28°
+23°
Oct
+26°
+20°
Nov
+23°
+17°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Sea
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+21°
+15°
+23°
46 mm
The most pleasant season: +21° by day, comfortable all day long. 🙂 a sweater for the evening. Water at +23° — great for swimming. This is the coldest month of the year.
February
+22°
+16°
+23°
42 mm
One of the best times to visit: +22° by day, fresh nights. 🙂 a sweater for the evening. Water at +23° — great for swimming.
March
+25°
+18°
+24°
57 mm
Ideal weather: +25° daytime — neither hot nor cold. 😊 light summer clothing. Water at +24° — great for swimming. Weather-wise, one of the three best months to visit.
April
+27°
+21°
+27°
116 mm
A comfortable month: +27° by day without exhausting heat. One of the wettest months (116 mm): downpours can derail plans. 😊 light summer clothing. Water at +27° — great for swimming.
May
+29°
+24°
+29°
280 mm
Warm and comfortable: +29° by day, +24° at night. It's a rainy month (280 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming.
June
+30°
+25°
+30°
383 mm
Gentle warmth — about +30° daytime, great walking weather. Frequent rain (383 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. The longest daylight hours of the year — more time for everything.
July
+30°
+26°
+31°
306 mm
A comfortable month: +30° by day without exhausting heat. One of the wettest months (306 mm): downpours can derail plans. 😊 light summer clothing. The sea is +31° — like a warm bath. This is the hottest month of the year in Tainan.
August
+30°
+25°
+30°
398 mm
Warm and comfortable: +30° by day, +25° at night. It's a rainy month (398 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. Statistically the wettest month of the year.
September
+29°
+25°
+30°
190 mm
Gentle warmth — about +29° daytime, great walking weather. Frequent rain (190 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath.
October
+28°
+23°
+29°
54 mm
A comfortable month: +28° by day without exhausting heat. 😊 light summer clothing. Water at +29° — great for swimming. Weather-wise, one of the three best months to visit.
November
+26°
+20°
+27°
41 mm
One of the best times to visit: +26° by day, fresh nights. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit.
December
+23°
+17°
+24°
43 mm
Ideal weather: +23° daytime — neither hot nor cold. 🙂 a sweater for the evening. Water at +24° — great for swimming. The shortest daylight of the year — it gets dark early.
When to visit Tainan
✅ Recommended time to visit
🌟 Best time: March, October, November
Daytime air+25…+28°
Sea temperature+24…+29°
Precipitationoften
Why: comfortable +25…+28° by day, little rain, warm sea (+24…29°).
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, April, May, September, December
Daytime air+21…+29°
Sea temperature+23…+30°
Precipitationoften
Why: noticeable rain risk (42–280 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: June, July, August
Daytime air+30…+30°
Sea temperature+30…+31°
Precipitationoften
Why: the rainy season (306–398 mm/month) — downpours almost daily.
Bottom line: the best time to visit Tainan is March, October, November, and the most comfortable months are March, October, November. The toughest months to visit are June, July, August: frequent rain.
🌡️ Today vs the climate normal
Today's high
+32°
Normal for July
+30°
Deviation
2° warmer than normal
A year ago on this day
+28°
Record for this date
+32° (2024)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Tainan
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.