On the New Year's Eve (20th), the northeast monsoon strengthened, and the moisture increased. The cloud cover increased in the north and east half of Taoyuan and the Hengchun Peninsula on the windward side, and it rained. Yilan and North Hualien have some chances of heavy rain. Hsinchu The southern region will remain cloudy to sunny, with a large temperature difference between the north and the south.

[Instant News/Comprehensive Report] Tomorrow, the 20th will be a small New Year's Eve. The northeast monsoon will strengthen and the moisture will increase. Clouds will increase in the north and eastern half of Taoyuan and the Hengchun Peninsula. It will rain. There will be heavy rain in Yilan and North Hualien The probability of occurrence, the area south of Hsinchu will remain cloudy to sunny.

The temperature difference between day and night in the central and southern regions and the temperature difference between the north and the south are large. Please change clothes in time when going out.

The Central Meteorological Bureau forecast that the northeast monsoon will strengthen slightly on Friday, and the moisture will increase. Clouds will increase in the north of Taoyuan, the eastern half of Taoyuan, and the Hengchun Peninsula on the windward side. For the chance of heavy rain, remember to bring rain gear when going out. As for the area south of Hsinchu, it will remain cloudy to sunny.

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In terms of temperature, the low temperature in the western half and northeast is about 13 to 16 degrees, and the low temperature in Huadong is about 18 degrees. During the day, the temperature in the north of Taoyuan and Yilan is slightly lower, about 17 or 18 degrees. The high temperature in the Gaoping area can reach 25 to 27 degrees. The temperature difference between the day and night in the central and southern regions and the temperature difference between the north and the south are large. Please add or remove clothes in time when going out.

The weather risk company pointed out that there are still some cloudy and rainy areas in the north and east on the New Year's Eve. Before the first day of the new year, there will be fog in the west in the morning and evening. On the second day of the new year, the strong cold air will move south and gradually cool down.

In terms of UV index, all counties and cities in Taiwan were low-to-middle-level on Friday.

In terms of air quality, the northeast monsoon strengthened slightly on Friday, and the ambient wind field was northeasterly. The northeasterly wind brought a small amount of foreign pollutants into the air. The air quality in the air quality area north of Yunjiannan was normal, and the Gaoping Kongpin area was located at the downwind. , pollutants are easy to accumulate, and the ozone concentration is likely to rise slightly due to photochemical effects in the afternoon; local fog or low clouds are likely to affect visibility in the central and southern regions; Yilan and Huadong Kongpin areas are "good" grades; , Yunjia Nankong product area and Matsu, Kinmen, Penghu are "normal" level; Gaoping empty product area is "orange reminder" level.

The Bureau of Meteorology also reminds that there are likely to be strong gusts of magnitude 8 to 9 from Taoyuan to Tainan, the southeast (including Lanyu and Green Island), the open coastal areas of the Hengchun Peninsula, and Penghu, Kinmen, and Matsu. Please pay attention to safety when activities on the beach; early morning in the central and southern regions The area is prone to local fog that affects visibility. Please pay attention to relevant information when commuting.

The low temperature in the western half and northeast is about 13 to 16 degrees, and the Huadong area is about 18 degrees. During the day, the temperature in the north of Taoyuan and Yilan is slightly lower, about 17 or 18 degrees. The high temperature in the Ping area can reach 25 to 27 degrees.

(taken from Central Meteorological Bureau)

In terms of UV index, all counties and cities in Taiwan were low-to-middle-level on Friday.

(taken from Central Meteorological Bureau)

The northeast monsoon intensified slightly on Friday, and the ambient wind field was northeasterly. The northeasterly wind brought a small amount of foreign pollutants into the air. It is easy to accumulate. Affected by photochemistry in the afternoon, the ozone concentration is likely to rise slightly; the central and southern regions are prone to local fog or low clouds that affect visibility; Yilan and Huadong Kongpin areas are "good" grades; The empty product area and Matsu, Kinmen, and Penghu are at the "normal" level; the high-screen empty product area is at the "orange reminder" level.

(Extracted from the Air Quality Monitoring Network of the Environmental Protection Agency)