Taiwan's Weekly Weather Forecast: Cool nights in the northern region, damp and chilly in the eastern region, hot and humid days in the central and southern regions, strong winds expected in Penghu over the weekend.
This week, Taiwan's weather is affected by multiple fronts. In the north and east, nighttime temperatures range from 21 to 24 degrees, feeling a bit cool, with frequent afternoon thundershowers. In the central and southern regions, daytime temperatures range from 31 to 36 degrees, and afternoon thundershowers may potentially be accompanied by heavy rain. Over the weekend, Penghu will be affected by strong northeast winds, so caution is advised for any sea activities. The Meteorological Bureau warns that the weather during the Mother's Day holiday will be unstable, so carry rain gear when going out and pay attention to weather alerts and heed weather warnings.
Key Updates
05/09 03:09
Taiwan's Weekly Weather Forecast: Cool nights in the northern region, damp and chilly in the eastern region, hot and humid days in the central and southern regions, strong winds expected in Penghu over the weekend.
This week, Taiwan's weather is affected by multiple fronts. In the north and east, nighttime temperatures range from 21 to 24 degrees, feeling a bit cool, with frequent afternoon thundershowers. In the central and southern regions, daytime temperatures range from 31 to 36 degrees, and afternoon thundershowers may potentially be accompanied by heavy rain. Over the weekend, Penghu will be affected by strong northeast winds, so caution is advised for any sea activities. The Meteorological Bureau warns that the weather during the Mother's Day holiday will be unstable, so carry rain gear when going out and pay attention to weather alerts and heed weather warnings.
Northern and Eastern Coastal Areas: Cool at Night, Frequent Afternoon Thunderstorms
According to the Central Weather Bureau, the northern and eastern coastal areas will experience temperatures ranging from 21 to 24 degrees Celsius during the night to early morning this week, feeling quite cool. Especially during clear mornings, people may feel a noticeable chill. During the day, due to increased moisture and thermal convection, there are frequent localized thunderstorms in the afternoon, with mountainous areas needing to be cautious of short-duration heavy rain and lightning risks.
Starting Friday night (May 9), a front will approach the central to northern regions, bringing rainy weather to the northern areas, with possible localized heavy rain. From Saturday (May 10) to Sunday (May 11), as the front passes, temperatures in the northern and northeastern areas will drop, with highs only around 23 to 26 degrees, turning cooler with a high chance of rain. Caution is advised for landslides in mountainous areas and rising creek waters.
Central and Southern Regions: Hot and Humid During the Day, Frequent Afternoon Thunderstorms
The central and southern regions will continue to experience high temperatures during the day this week, generally ranging from 31 to 36 degrees Celsius. Especially near the mountainous areas of Tainan and Kaohsiung, there may be foehn winds, with local temperatures even exceeding 36 degrees. The Weather Bureau indicates that strong afternoon thermal convection increases the chance of thunderstorms in both mountainous and flat areas, possibly accompanied by short-term heavy rain and strong gusts.
During the weekend, as the front moves south, the southern region will also turn rainy starting Sunday (May 11), with localized heavy rain possible. Mountainous areas should be particularly cautious of severe weather development. Night and early morning temperatures will remain between 24 and 26 degrees, still feeling hot and humid.
Penghu Area: Strong Winds Over the Weekend, Caution for Maritime Activities
The Penghu area will be affected by strong northeast winds from the evening of Saturday (May 10) to the next day, with wind speeds reaching over level 5. The Weather Bureau has reminded the public and maritime workers to pay special attention to the strong wind warnings. During this period, sea conditions will be unstable, and it is advised to avoid activities such as sea fishing and diving for safety.
Additionally, temperatures in Penghu this week will range from 24 to 28 degrees, with mostly cloudy weather and a chance of localized short showers in the afternoon. Overall humidity is high, making it feel humid and hot.
Overview of Temperatures and Wind Conditions
| Region | Daytime High (℃) | Nighttime Low (℃) | Wind Conditions |
|---|---|---|---|
| Northern | 23～32 | 21～24 | South winds shifting to northeast, stronger winds over the weekend |
| Central | 24～33 | 22～25 | South wind, localized afternoon thunderstorms |
| Southern | 25～36 | 24～26 | South wind, high chance of foehn winds |
| Eastern | 23～30 | 22～24 | Cloudy with rain, afternoon thunderstorms |
| Penghu | 24～28 | 23～25 | Strong northeast winds over the weekend, unstable sea conditions |
| Kinmen | 22～27 | 20～23 | East wind, localized short rain |
| Matsu | 19～23 | 18～20 | East wind, cool at night |
Rainfall and Special Weather Alerts
Rainfall this week is concentrated in the afternoon and during the passage of the front. The Weather Bureau has issued heavy rain warnings for areas north of central Taiwan, Yilan, and Hualien, reminding the public to be aware of lightning, strong gusts, and short-duration heavy rain. Heavy rain is defined as a 24-hour cumulative rainfall of 80 mm or more, or hourly rainfall reaching 40 mm or more; torrential rain is when the 24-hour cumulative rainfall reaches 200 mm or more, or the 3-hour cumulative rainfall reaches 100 mm or more.
Currently, no torrential rain or extremely heavy rain warnings have been issued, but the Weather Bureau reminds that during strong afternoon convection, there is still a risk of sudden severe weather in mountainous and low-lying areas, and activities near streams and mountains should be avoided.
Recommendations and Precautions for the Public
- Northern and eastern coastal areas are cool at night; it is recommended to dress warmly when going out in the morning and evening.
- Central and southern regions are hot and humid during the day; drink plenty of water to prevent heatstroke.
- Frequent afternoon thunderstorms; carry rain gear when going out and stay away from mountainous areas and streams.
- Strong winds in Penghu over the weekend; maritime activities should be suspended or avoided during high wind periods.
- Kinmen and Matsu may experience low clouds or fog at night, affecting visibility; be cautious when traveling.
