Tainan Weather: May
 |
Average Day Temperature: | 91.9°F |
|
Average Night Temperature: | 82.9°F |
|
Sea Water Temperature: | 85.4°F |
|
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 13.0 - 13.4 hours | |
|
Number of Rainy Days: | 7 days |
| Precipitation Totals: | 4.9 in | |
| detailed information | ||
forecast
| Tainan |
Temperature
| Tainan |
Air Temperature in May, °F
The highest day temperature in May 2025 was 96°F. The lowest night temperature was 75°F. The average values for day and night temperatures during May were 91.2°F и 83.8°F respectivly.
Tainan Water Sea Temperature in May, °F
The average sea surface temperature in May 2025 for Tainan was 86.6°F. The maximum and minimum values were 83.2°F and 89.2°F respectively.
You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Tainan is 4.9 in. It makes may one of the most rainy months of the year.
The average wind speed in May is 7.3 mph. It makes May the most windless month of the year for Tainan.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tainan in May is 7.6 hours.
Tainan on the Weather Map
| Beidaihe |  |
+40 |
| Beijing |  |
+40 |
| Dadunhai |  |
+80 |
| Dalian |  |
+42 |
| Guangzhou | |
+78 |
| Haikou | |
+74 |
| Hainan | |
+72 |
| Hong Kong | |
+70 |
| Macau | |
+72 |
| Quingdao | |
+44 |
| Sanya | |
+80 |
| Shanghai | |
+58 |
| Shenzhen | |
+74 |
| Weihai | |
+42 |
| Yalong Bay | |
+80 |
| 1800 |  |
76°F | S 14 mph |
| 2100 |  |
72°F | S 10 mph |
| 0000 | |
70°F | S 9 mph |
| 0300 | |
70°F | SW 7 mph |
| 0600 | |
68°F | S 6 mph |
| 0900 |  |
72°F | S 7 mph |
| 1200 | |
78°F | S 8 mph |
| 1500 | |
80°F | S 10 mph |