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Weather in Tainan for May 2027

Your guide to Tainan weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Tainan at the beginning of May is 31.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 31.3 °C by the end of May.

    • Rain 🌧️

  • Tainan experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 114.1 mm.

Average dry days
5
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/25°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Tainan Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
30°
2
Partly cloudy
31°
3
Partly cloudy
31°
4
Overcast
32°
5
Partly cloudy
31°
6
Patchy rain possible
32°
7
Moderate or heavy rain shower
31°
8
Moderate rain at times
30°
9
Patchy rain possible
30°
10
Overcast
30°
11
Overcast
29°
12
Patchy rain possible
30°
13
Moderate rain at times
30°
14
Patchy rain possible
30°
15
Moderate or heavy rain shower
30°
16
Overcast
30°
17
Patchy rain possible
32°
18
Patchy rain possible
31°
19
Patchy rain possible
31°
20
Moderate rain at times
30°
21
Patchy rain possible
31°
22
Moderate or heavy rain shower
31°
23
Moderate or heavy rain shower
31°
24
Moderate or heavy rain shower
30°
25
Patchy rain possible
31°
26
Heavy rain at times
31°
27
Patchy rain possible
32°
28
Light rain shower
31°
29
Light rain shower
31°
30
Cloudy
31°
31
Patchy rain possible
32°

Temperatures trend during May in Tainan

See the weather trend as well as the moving average line

May weather in Tainan day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
 30° /23° 1.9 mm 8
2 May Partly cloudy
Partly cloudy
 31° /23° 0.9 mm 9
3 May Partly cloudy
Partly cloudy
 31° /24° 0.4 mm 9
4 May Overcast
Overcast
 32° /24° 0.8 mm 8
5 May Partly cloudy
Partly cloudy
 31° /25° 0.7 mm 7
6 May Patchy rain possible
Patchy rain possible
 32° /25° 0.3 mm 8
7 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /24° 2.8 mm 8
8 May Moderate rain at times
Moderate rain at times
 30° /24° 4.6 mm 8
9 May Patchy rain possible
Patchy rain possible
 30° /24° 1.3 mm 8
10 May Overcast
Overcast
 30° /24° 9.5 mm 7
11 May Overcast
Overcast
 29° /23° 16 mm 8
12 May Patchy rain possible
Patchy rain possible
 30° /23° 0.7 mm 8
13 May Moderate rain at times
Moderate rain at times
 30° /24° 1.1 mm 8
14 May Patchy rain possible
Patchy rain possible
 30° /24° 3.4 mm 7
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /23° 2.7 mm 7
16 May Overcast
Overcast
 30° /24° 1.2 mm 7
17 May Patchy rain possible
Patchy rain possible
 32° /25° 2.2 mm 7
18 May Patchy rain possible
Patchy rain possible
 31° /25° 1.8 mm 6
19 May Patchy rain possible
Patchy rain possible
 31° /26° 2.5 mm 8
20 May Moderate rain at times
Moderate rain at times
 30° /25° 5.9 mm 8
21 May Patchy rain possible
Patchy rain possible
 31° /26° 7.1 mm 8
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /26° 3.6 mm 8
23 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /26° 8.4 mm 8
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /25° 4.8 mm 8
25 May Patchy rain possible
Patchy rain possible
 31° /25° 3.4 mm 8
26 May Heavy rain at times
Heavy rain at times
 31° /25° 1.9 mm 8
27 May Patchy rain possible
Patchy rain possible
 32° /25° 2.2 mm 8
28 May Light rain shower
Light rain shower
 31° /26° 4.6 mm 8
29 May Light rain shower
Light rain shower
 31° /25° 6.6 mm 8
30 May Cloudy
Cloudy
 31° /26° 3.6 mm 6
31 May Patchy rain possible
Patchy rain possible
 32° /26° 2.1 mm 8
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Important Notice
Our weather forecast for Tainan in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Tainan forecast closer to your planned date for the most up-to-date weather information.
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Tainan in May - FAQ

What are the expected maximum and minimum temperatures in Tainan during May?

During May, expect a variety of temperatures with highs around 30° and lows near 25°, suitable for diverse activities and preferences.

How much rainfall should be expected in Tainan during May?

Significant rainfall exceeding 114.1 mm is expected in Tainan during May, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Tainan during May?

The average wind speed in Tainan during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Tainan

Explore the daily rainfall trends and prepare for Tainans May weather 💧
Typically, Tainan has 26 rainy days in May with a total of 114.1 mm of rainfall.

UV exposure in Tainan during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Tainan?

Get accurate weather forecasts for Tainan, located at latitude 22.991 and longitude 120.213. Stay updated with localized weather information tailored for Tainan.

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