Daily Weather Forecast
09 July 2026Announcement Date 09 July 2026
Forecast Additional Video Formats
General Situation
09 Jul 2026
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Weather Map
The low-pressure cell covers upper Vietnam while the moderate southwest monsoon prevails over the Andaman Sea, Thailand and the Gulf with isolated heavy rains in the North, the Northeast and the East regions. People in the areas should beware of heavy rains and accumulation that may cause flash floods, overflows and landslides especially along the waterways near foothills and lowlands.
The moderate wind and waves in the upper Andaman Sea are expected about 2 meters high while 1-2 meters high in the lower Andaman Sea and the upper Gulf and above 2 meters high in thundershowers. All ships should proceed with caution and keep off thundershowers.
In addition, typhoon “BAVI” over Pacific Ocean is expected to move through Tywan and make landfall over the eastern part of China during 11–12 July 2026. The storm is forecast to not move to Thailand. The travelers should check the weather forecast for the region you're going to be visiting.
Bangkok Metropolis and Vicinity Forecast
06:00 Today - 06:00 TomorrowIsolated thundershowers mostly in the afternoon to evening. Minimum temperature 25-26 °C. Maximum temperature 35-37 °C. Southwesterly winds 10-25 km./hr.
Announcement Date 09 July 2026
Weather Province Additional
7 days Weather Forecast
Weather Outlook During 8 – 14 July 2026Forecast
During 8 – 9 July 2026, the low pressure cell cover the upper Vietnam. The moderated southwest monsoon prevails over the Andaman Sea, Thailand and the Gulf. Isolated heavy rains are possible in the North, the upper Northeast and the East. The wind and waves in the upper Andaman Sea are about 2 meters. In the lower Andaman Sea and the upper Gulf are expected 1 - 2 meters and above 2 meters high in thundershowers. During 10 – 14 July 2026, the monsoon trough lie across Myanmar, Laos and upper Vietnam. The rather strong southwest monsoon still prevails over the Andaman Sea, Thailand and the Gulf. More rains in the country. Isolated very heavy rains will present in the upper Northest, the East and the Southern (West Coast). The strengthening wind force the waves in the upper Andaman Sea up to 2 – 4 meters and above 4 meters high in thundershowers. In the upper Gulf, the wave are 2 - 3 meters and above 3 meters high in thundershowers. In addition, the typhoon BAVI, the east of Philippine, tend to move pass Taiwan and make landfall over the eastern coast of China during 11 – 12 Jul 2026. This storm do not move to Thailand. Traveller should follow weather update before departure.
Caution
During 10 – 14 Jul 2026, people in in the North and the Northeast should beware of heavy rains and accumulation that may cause flash floods and overflows especially along the waterways near foothills and lowlands. All ships in the Andaman Sea and the Gulf should proceed with caution and keep off thundershowers. Small boat in the Andaman Sea and the upper Gulf should keep ashore during 10 – 14 Jul 2026 due to rough seas and strong winds. People along the coast of Southwest region should beware of rough wave.
Announcement Date 08 Jul 2026
7 day Weather Summary
29 June 2026 - 5 July 2026Forecast
The monsoon trough lay across Myanmar, upper Laos and upper Vietnam at the beginning ogf the week before shifting southward to lie across the northern and upper northeastern of Thailand, extending toward the tropical storm “MAYSAK (2610)” during 3-5 Jul. On the last day of the week, the monsoon trough shifted northward to lie across Myanmar, Laos and upper Vietnam. Additionally, the rather strong southwest monsoon prevailed over the Andaman Sea, Thailand and the Gulf of Thailand throughout the week. These conditions caused plentiful rainfall over upper Thailand almost the week. In southern region, plentiful rainfall was observed along the west coast.
The tropical depression over the upper South China Sea intensified into a tropical storm “MAYSAK (2610)” at 01:00 a.m. on 3 Jul. The moved across Hainan Island into the Gulf of Tonkin before making landfall in Quang Ninh, Vietnam on 01:00 a.m. on 5 Jul. It subsequently moved inland toward Nanning, Guangxi, China.
Announcement Date 06 Jul 2026
Previous
Monthly Weather Forecast
November 2022Forecast
Upper Thailand will be more cold especially the northern and northeastern regions with some thunderstorms on certain days. For the mountain tops, mountain peaks, and mountain ranges, the weather is generally cold. This is because The high pressure area from China will extend to cover the North and Northeast periodically. It will be mostly moderate power. the southern part It continues to rain heavily. especially the east coast from Chumphon down There are still thunderstorms in 60 - 80 percent of the area with heavy rain in many areas and very heavy in some places.This will cause flash floods and flash floods, as well as overflowing riverbanks in some places. For wind waves in the Gulf of Thailand will be strong. In some periods, there will be waves 2 - 4 meters high, while the Andaman Sea will have 1-2 meters high because the northeast monsoon still prevails over the Gulf of Thailand and the South. It will have strength from time to time. In addition, there will be a monsoon trough that lies across the central South in some periods. In addition, in some periods there will be an active low pressure cell moving closer. and has a high chance of moving through the southern region
Caution
In summary, this month, the total rainfall in the northern and northeastern regions is expected to be 10% less than normal, and the central and eastern regions are close to normal. The southern region is 10 percent above normal, while the average landscape is still slightly above normal.
Announcement Date 01 November 2022