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Weather forecast for the next 7 days
Between November 16 and 22, 2020
Issued on Monday, November 16, 2020
Ministry of Digital Economy and Society Edition 138/63
Weather Forecast On November 16-20, the area of high pressure or cold air mass covering the upper part of Thailand will weaken. The temperature rises in the upper part of Thailand between 1 and 3 degrees Celsius, but it is still cool and foggy in the morning. The northeast monsoon over the Gulf of Thailand and the south is weak. Causing the south to have heavy rains in some places On November 21-22, 20, an area of high pressure or cold air mass from China will spread to the top of Thailand. And the South China Sea Causing the area to rain in the first phase After that, the temperature will drop. The northeast monsoon still prevails over the Gulf of Thailand and the south. Causing the south to still have heavy rain in some places
Warning: There will be inclement weather in the upper part of Thailand during this period. Farmers must stay healthy to prevent disease. To the south, there will be heavy rains in some areas. Farmers must be careful to avoid damage from such conditions.
Advice for agriculture
north
The agricultural weather forecast for the next 7 days and the impact on plants / animals.
From November 16-17 to November 20, the temperature rises 1 to 2 degrees Celsius, cool with the morning mist. With little rain anywhere Low temperature 18-22 degrees Celsius, Maximum temperature 31-33 degrees Celsius, cold mountain top. Low temperature 9-15 degrees C. During November 18-22, fall 1-3 degrees Celsius, cool in the morning. Minimum temperature 17-22 degrees Celsius, maximum temperature 32-34 degrees Celsius, the top of the mountain has cold weather. Minimum temperature 8-13 oC. Northeast winds 10-15 km / hr. Relative humidity 60-70%.
- This period will be cold. Farmers should be warm enough. And stay healthy To prevent disease For aquaculture feeders, feed intake should be reduced, because the lower the temperature, the less feed the fish will eat, the rest of the feed will deteriorate. As a result, aquatic animals are susceptible to disease. Also, plan to use the stored water. To have water for agricultural use during the dry period
Northeast
The agricultural weather forecast for the next 7 days and the impact on plants / animals.
From November 17-22 to November 20, the temperature rises 1 to 3 degrees Celsius, cool with a light mist in the morning. There is little rain in some places from November 21 to 22, 20, the minimum temperature is 19 to 23 degrees Celsius, the maximum temperature is 31 to 34 degrees Celsius. Minimum temperature 10-15 degrees centigrade Winds from the northeast 10-15 km / h Relative humidity 60-70%.
- Due to the dry climate, farmers must cover the soil with agricultural waste. To maintain soil moisture AND maintain soil temperature People who keep animals must control the temperature inside the house so that it does not change rapidly. To prevent animals from adapting to it Weak and easily sick For farmers who want to cultivate in this period, it is still possible because the soil moisture persists. However, there should be a reserve of water for plants in the growing and fruiting stage. Because if the plants don’t get enough water, the yield will decrease and the quality will be poor. Without water, the plant will die and lose its performance completely.
Central region
The agricultural weather forecast for the next 7 days and the impact on plants / animals.
From November 16-22 to November 20, the temperature rises by 1 to 2 degrees Celsius and cools down with the morning mist. With some rain from November 21 to 22, November 20, minimum temperature 20-23 degrees Celsius, maximum temperature 32-34 degrees Celsius, northeast wind 10-15 km / h, relative humidity 60-70%.
- For farmland outside the irrigated zone Farmers should plan for efficient use of stored water. To have water for agricultural use during the dry period Regarding uneven rainfall in this period Farmers need to be careful and prevent worm infestation in agricultural crops, fruit trees and vegetables, etc. For those who raise animals they must control the temperature inside the house to avoid rapid changes. To prevent animals from adapting to weather Vulnerable and easily sick
Eastern region
The agricultural weather forecast for the next 7 days and the impact on plants / animals.
From 16 to 22 November 20, cool down with morning fog There is some rain during 21-23 degrees Celsius, minimum temperature 21-23 degrees Celsius, maximum temperature 30-33 degrees Celsius, northeast wind speed 15-30 km / h . 1 meter of wave height 1-2 meters, relative humidity 60-70% –
Due to erratic rains in this period Farmers must be careful to avoid worm infestation in field crops, fruit trees and vegetables, etc. These pests eat the young parts of the plant, causing the plant to stop growing. Decreased productivity and poor quality Furthermore, weeds must be eliminated in the planting area. So as not to compete for water and food from cultivated plants. And cutting the life cycle of diseases and pests
South
The agricultural forecast for the next 7 days and the impact on plants / animals.
East Coast During November 17-22, November 20, 60-70 percent of showers with isolated heavy rain Northeast winds 15-35 km / hr. Meters in the area with around 2 meters in storms, minimum temperature 23-25 degrees Celsius, maximum temperature 29-32 degrees Celsius, relative humidity 70-80%.
West coast from November 17 to 22, November 20, 40-60 percent of thunderstorms in the area with isolated heavy rain, northeast winds 15 to 30 km / h, wave height of about 1 meter. 1-2 meters of the wave height, minimum temperature 23-25 degrees Celsius, maximum temperature 29-33 degrees Celsius, relative humidity 70-80%.
- During this period, the south will have heavy rains and rains in some areas. Farmers must be careful to avoid damage from such conditions. Dredging a ditch and a drainage outlet from the plantation plot Prevent waterlogging in agricultural land For areas with continuous rain Farmers should be careful to prevent fungal plant diseases such as root rot and rot the root in fruit trees. Rubber sheet disease, rubber rotting on rubber, etc.
Weather characteristics in the last 7 days
During November 9-15, 2020, a fairly intense high-pressure zone from China extended its crest to cover the top of Thailand for the entire week. Also, the strong northeast monsoon prevails over the Gulf of Thailand and the south in the early to mid-week. In addition, the tropical storm “ETAU (2021)” in the central South China Sea made landfall in Nha Trang. Vietnam on the morning of November 10, then weakened to a depression and a strong low-pressure cell, respectively. And cover Cambodia the next day with typhoon “Huam Kau (VAMCO (2022))” off the coast of Upper Vietnam. It has moved ashore in the Dong Hoi area. Vietnam at 11:30 a.m. on November 15, then weakened into a tropical storm and depression that covered the top of Vietnam and Laos, respectively. These characteristics make the top of Thailand almost generally cool. Especially in the north and northeast, it is cold in some areas. And rain in some areas in the first half of the week The southern region has heavy rains most of the week. Especially on the eastern side of the region.
The northern region is almost a common cold on the first day of the week. Then the temperature drops until there is general fresh air and cold weather in the upper part of the region. Because mountains and mountain peaks are cold to very cold. With little rain in some areas in the lower part of the region Nov 11-12 Northeast There is general cool weather throughout the week. With cold weather in some areas some days For cold mountain ranges and peaks Precipitation is less than 20 percent of the area except November 11, 60 percent of the rains in the central region, almost cool in the periods of early and mid of week. Then the temperature drops until it cools overall. With rain from 90 percent of the area on November 11 and rain from 40 percent of the area on November 12, the eastern region has many cold areas. Mainly in the second half of the week There was between 25 and 40 percent of the rain in the area on November 10 and 12 with 70 percent of the rain on November 11, the south, the east coast. It rains more than 70% of the area except on November 10, 14 and 15, 30-50% of the rain with some heavy to very heavy rain during the week. And there was a report of flooding in Chumphon province on November 9-11 with a report of flash flooding in Yala province on November 11, on the southwest coast with rains from 10 to 40 percent of the area except Los On November 9, 12 and 13, there was more than 75 percent of the rain and some heavy rains.
Last week, there were heavy rains in the south in Chumphon, Surat Thani, Nakhon Si Thammarat, Songkhla and Pattani, while the provinces with heavy rains were Phatthalung, Yala, Narathiwat, Krabi and Trang, measuring 143.4 mm rainfall in Muang District, Songkhla Province to date. November 14
Source: Thailand Meteorological Department
