Weekly Weather Forecast for Keelung City: Rainy at the start of the week, clearing up and becoming sunny by midweek, ideal for outdoor activities.

Taiwan • Other • 05/09 15:03

On May 9, 2025, the Central Weather Bureau and several weather platforms predicted that Keelung City will experience scattered showers or thunderstorms due to the influence of a frontal system from May 9 to 11, with a more than 50% chance of rain. Starting May 12, the front will shift southward, and the weather will become mostly sunny with some clouds, with temperatures ranging from 18 to 29 degrees Celsius and wind speeds of 2 to 3 mph, making it ideal for outdoor activities.

Key Updates

4h ago

Taiwan Weekly Weather Update: After the Meiyu front passes, the weather will turn sunny, and temperatures will rise to 33 degrees Celsius.

From May 10 to 11, the second wave of the plum rain season is expected to affect Taiwan, with frequent rainfall in Yilan and Hualien, accompanied by brief heavy rain and localized downpours. Starting on the 12th, the front is expected to move south towards the Bashi Channel, and the weather will turn clear, with temperatures rising between 21 and 33 degrees Celsius, and nighttime temperatures ranging from 19 to 30 degrees. For the coming week, wind speeds are expected to be 2 to 3 on the Beaufort scale, with no strong wind forecast. There may be occasional thunderstorms in the mountainous areas in the afternoon, so caution is advised for potential landslides in mountainous areas and water accumulation in low-lying regions.

05/09 15:03

Weekly Weather Forecast for Keelung City: Rainy at the start of the week, clearing up and becoming sunny by midweek, ideal for outdoor activities.

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.

05/03 07:03

Weekly Weather Forecast for the North: Frequent afternoon thundershowers, weather will clear up as the northeast wind weakens.

The weather in the northern areas is variable this week. Beginning on May 3, there will be frequent afternoon thunderstorms as the northeast wind brings comfortable evening temperatures. On May 4, a front will quickly pass through, causing brief showers in Taipei and New Taipei. On May 5, it will be mostly cloudy to overcast with intermittent rain continuing. From May 6 to 7, the northeast wind will weaken, leading to mostly cloudy skies and less rain. From May 8 to 9, it will be mostly cloudy to sunny, with possible afternoon thunderstorms. Daytime temperatures will be warm to hot, while nights will be slightly cooler due to rain.

05/03 03:02

Taiwan Weekly Weather Forecast: from May 3 to 9, variable weather throughout the island, with a high chance of rain in the eastern regions and outlying islands.

Between May 3 and 9, 2025, the weather across Taiwan will be changeable and unstable, with frequent short showers or thunderstorms in the afternoon. Lienchiang County has the highest chance of rain, reaching up to 50%. Yilan County has a 60% to 70% chance of rain on the 2nd and 3rd, and Hualien County has a 70% chance of rain during the day on the 3rd. In central and southern regions like Nantou, Yunlin, and Chiayi, there is a possibility of afternoon thunderstorms. Taipei City and New Taipei City will see high temperatures of 32 degrees Celsius on the 2nd and from the 6th to the 7th, accompanied by scattered showers. People heading out should carry rain gear and stay alert to afternoon weather changes.

05/03 01:01

High temperatures of 36°C in Tainan and Kaohsiung with frequent afternoon thunderstorms, and the Meiyu front will affect northern, central, and eastern Taiwan.

On May 3, 2025, temperatures in Tainan and Kaohsiung soared to 36°C, leading the Central Weather Bureau to issue a yellow heat warning, urging precautions against heat-related harm. In the afternoon, thunderstorms were observed across Taiwan, with noticeable rainfall in Hualien, Taitung, and the Hengchun Peninsula. Starting May 4, the Meiyu front will impact Taiwan, bringing short-lived showers or thunderstorms to the northern, central, and eastern parts, while the southern region will be mostly cloudy with scattered afternoon thunderstorms. From May 6 onward, a second front will approach, leading to unstable weather conditions across the island, with caution advised for lightning and strong gusts.

Significant Impact of the Front, Frequent Rain at the Beginning of the Week

Starting Friday, May 9, Keelung City began to be affected by the moisture brought by the front and the southwest wind, leading to unstable weather. According to the forecast released by the Central Weather Bureau at 5:00 PM on May 9, evening temperatures ranged from 23 to 27 degrees, with weather being mostly cloudy with occasional showers or thunderstorms. The daytime high reached 31 degrees, with thunderstorms occurring in the afternoon.

The front is expected to pass mainly between Saturday, May 10, and Sunday, May 11, with more significant rainfall expected. On May 10, daytime temperatures will drop to between 22 and 25 degrees, with cloudy weather and showers or thunderstorms, further dropping to 19 to 22 degrees at night, with occasional showers. On May 11, daytime temperatures will further decrease to between 19 and 21 degrees, with continued overcast weather accompanied by occasional showers or thunderstorms, and nighttime temperatures around 18 to 20 degrees, turning mostly cloudy with a chance of localized rain.

According to reports from the Weather Bureau and other media, this wave of the front has a complete structure with vigorous convective development. The chance of rain in northern and northeastern regions such as Keelung and Yilan is over 60%, with short-duration heavy rain possible in mountainous areas. People need to be particularly aware of severe weather phenomena such as lightning and strong winds.

Weather Stabilizes Midweek, Temperatures Rise

Starting Monday, May 12, the front gradually moves away from Taiwan's main island, and the weather in Keelung City becomes stable. According to the Central Weather Bureau's forecast, daytime temperatures will rise to between 18 and 25 degrees, with mostly sunny weather, and nighttime temperatures around 20 to 23 degrees, maintaining clear conditions. In the following days, the weather remains stable, and the probability of rain significantly decreases.

From May 13 to 15, daytime temperatures in Keelung City range between 20 and 28 degrees, with nighttime temperatures between 21 and 25 degrees, mainly sunny to partly cloudy. On May 16 (Friday), although the day turns cloudy, the current forecast does not indicate significant rainfall, with temperatures remaining between 23 and 27 degrees.

Overview of Temperature and Wind Speed

Overall, the temperature in Keelung City this week shows significant changes. At the beginning of the week, affected by the front and northeast wind, temperatures drop, with daytime highs around 21 degrees and nighttime lows reaching 18 degrees, feeling relatively cool. Midweek, as the east and south winds gradually dominate, temperatures rise to between 26 and 28 degrees, warm during the day and comfortable at night.

As for wind speed, data from the Hong Kong Observatory and the Weather Bureau show that wind speeds in Keelung City this week are generally at Beaufort scale levels 2 to 3. During the weekend, due to the passing front, wind strength in some areas may increase to levels 4 to 5, especially in coastal and highland areas. Midweek, wind speeds stabilize, having little impact on daily life and outdoor activities.

Rain Probability and Recommendations

According to data compiled from multiple weather platforms (such as the Central Weather Bureau, PChome News, UTravel, etc.), the chance of rain in Keelung City from May 9 to 11 is generally over 50%, with May 10 and 11 being the peak periods for rainfall. People are advised to carry rain gear when going out and avoid areas like mountains or beaches that are easily affected by the weather.

After May 12, the probability of rain significantly decreases, and the weather turns sunny to partly cloudy, suitable for outdoor activities, travel, or family gatherings. The Weather Bureau also reminds that although the weather turns sunny, localized convective development may still occur in the afternoon, and mountainous areas should still be cautious of brief showers.

Weekly Weather Forecast for Keelung City: Rainy at the start of the week, clearing up and becoming sunny by midweek, ideal for outdoor activities.

Key Updates

Taiwan Weekly Weather Update: After the Meiyu front passes, the weather will turn sunny, and temperatures will rise to 33 degrees Celsius.

Weekly Weather Forecast for Keelung City: Rainy at the start of the week, clearing up and becoming sunny by midweek, ideal for outdoor activities.

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.

Weekly Weather Forecast for the North: Frequent afternoon thundershowers, weather will clear up as the northeast wind weakens.

Taiwan Weekly Weather Forecast: from May 3 to 9, variable weather throughout the island, with a high chance of rain in the eastern regions and outlying islands.

High temperatures of 36°C in Tainan and Kaohsiung with frequent afternoon thunderstorms, and the Meiyu front will affect northern, central, and eastern Taiwan.

Significant Impact of the Front, Frequent Rain at the Beginning of the Week

Weather Stabilizes Midweek, Temperatures Rise

Overview of Temperature and Wind Speed

Rain Probability and Recommendations

References

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