Bangkok is a fascinating destination that delights visitors all year round with its magical atmosphere, beautiful temples and delicious cuisine.
But anyone traveling to the Thai metropolis in August should be prepared for special weather conditions.
This is because August is part of the rainy season, which means that tropical showers and high humidity dominate everyday life.
Nevertheless, traveling in this month also has its advantages. In this article, you can find out in detail what the Bangkok weather is like in August and what you should be prepared for.
Bangkok climate table: An overview of the year
Let’s start with our climate table for Bangkok, which gives you an overview of the best months to travel to the capital.
Here you can find more information about the best time to travel to Bangkok.
| Ø Max. temp | Ø Min. temp | Ø Precipitation | Ø Rainy days | |
| Jan | 31 (°C) | 21 (°C) | 10 mm | 2 |
| Feb | 32 (°C) | 22 (°C) | 30 mm | 3 |
| Mar | 34 (°C) | 25 (°C) | 40 mm | 5 |
| Apr | 35 (°C) | 26 (°C) | 90 mm | 10 |
| May | 34 (°C) | 26 (°C) | 220 mm | 19 |
| Jun | 33 (°C) | 26 (°C) | 150 mm | 18 |
| Jul | 33 (°C) | 26 (°C) | 175 mm | 19 |
| Aug | 33 (°C) | 26 (°C) | 200 mm | 20 |
| Sep | 32 (°C) | 25 (°C) | 320 mm | 23 |
| Oct | 31 (°C) | 24 (°C) | 220 mm | 21 |
| Nov | 30 (°C) | 23 (°C) | 60 mm | 11 |
| Dec | 30 (°C) | 22 (°C) | 10 mm | 2 |
Bangkok weather in August – what to expect in the capital
August is in the middle of the monsoon season, which means you can expect frequent rainfall.
However, this does not mean that it rains all day long – rather, the showers are often short but heavy, usually in the afternoon or evening.
Between the downpours, you will often experience sunny hours that bathe Bangkok in a very special light.
The temperatures remain tropically warm, which makes the city an exciting destination despite the rain.
Bangkok in a Nutshell!
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It also stays warm at night, so a pleasant cool down is rare.
Despite the rainfall, Bangkok is a good place to visit in August – the city seems less crowded, accommodation is cheaper and many sights can be enjoyed without large crowds.
If you have a flexible daily schedule and are prepared for occasional rain showers, you can explore Thailand’s capital in a relaxed manner this month.
Tip: Make sure that your accommodation has good air conditioning – especially on warm nights, this can make the difference between a good night’s sleep and sleepless hours.
Humidity and temperature
One of the most striking weather features in August is the high humidity, which is often over 80 percent.
In combination with the average temperatures of 26 to 33 °C, this makes for a humid climate.
During the day in particular, the heat often feels even more intense due to the humid air, while it cools down a little in the evening.
Those who are used to high temperatures will have no problems, but it is advisable to take enough breaks and drink water regularly.
Tip: Book a guided tour of the city’s most important sights to learn more about the history of Bangkok.
Rainy days and precipitation in August
Bangkok experiences an average of 15 to 20 rainy days in August, with rainfall often between 150 and 250 mm.
This means that it rains for about half of the month – but rarely all day long.
These are usually heavy but brief showers, after which the sun quickly comes out again. However, there may also be persistent rain, especially in the evening hours.
The high humidity means that temperatures can feel particularly humid after a downpour.
Many streets can be under water for a short time, especially in low-lying parts of the city.
Waterproof shoes or sandals are therefore a sensible choice. Public transportation such as the BTS Skytrain or MRT is always a good alternative during this time, as there are often traffic jams on the roads in heavy rain.
The big advantage of the rainy season is that the city is less crowded and the air quality is often better than in the drier months.
Tip: Always take a compact umbrella or a light rain jacket with you. Many locals use transparent plastic ponchos, which are available cheaply everywhere.
Sunshine and day length
Despite the rainy season, there are still plenty of sunny hours in Bangkok in August. On average, the sun shines for around 5 to 6 hours a day, so you have plenty of time to explore the sights.
The length of the day is around 12 to 13 hours, with sunrise at around 6:00 am and sunset at 6:30 pm.
The early morning hours are particularly suitable for sightseeing before the temperatures reach their peak.
Is a trip to Bangkok in August worthwhile?
Definitely yes! Even though the rainy season is in full swing, a trip to Bangkok in August has many advantages:
✔ Fewer tourists – As many travelers avoid the rainy season, sights are less crowded. This means shorter queues and more relaxed sightseeing.
✔ Cheaper prices – hotels and flights are often cheaper than in the high season. Luxury hotels in particular offer attractive discounts.
Pleasant atmosphere – The frequent rain showers purify the air and make the city appear fresher. Nature shines in lush green.
Of course, there are also some challenges: The high humidity can be exhausting for some travelers, and spontaneous rain showers require a certain amount of flexibility when planning the day.
Tip: This private tour of the city’s most important temples also takes you to Wat Arun, Wat Pho and the palace.
Bangkok weather in August – our tips for travelers
Here are some practical tips to help you enjoy your trip as much as possible despite the rainy season:
- Take rainproof clothing with you: A light rain poncho or waterproof jacket is recommended. An umbrella can be helpful, but becomes impractical in strong winds.
- Wear airy clothing: Breathable clothing made of cotton or linen helps to make the high humidity more bearable.
- Pack waterproof shoes: Heavy rain in particular can lead to large puddles or slippery sidewalks. Sandals with good grip are a good choice.
- Plan your sightseeing cleverly: many attractions can be visited in the mornings in more pleasant temperatures, while afternoons can be used for air-conditioned museums or cafés.
- Alternative indoor activities: If it rains for longer, Bangkok’s huge shopping malls, traditional spas or culinary experiences in the numerous markets offer a good way to enjoy your time.
- Take advantage of low prices: Many hotels and tour providers offer attractive discounts in the low season – a perfect opportunity for a more luxurious experience at a more affordable price.
- Plan for public transportation: Taxis are often harder to come by during rain showers. Alternatives such as the BTS Skytrain or MRT Metro are reliable transportation options.
- Choose hotels with a pool or spa: After a hot day, a refreshing dip in the pool or a relaxing massage can be a welcome way to unwind.
- Shopping malls: Visit air-conditioned shopping malls such as the MBK Center or IconSiam to escape the heat.
- Boat tours: A trip on the Chao Phraya River offers a refreshing breeze and great views of the city.
- Night markets: After sunset, you can explore the lively night markets, e.g. the Asiatique Riverfront or the Train Night Market Ratchada.
Brief summary of the Bangkok weather in August
August may not be the best time to visit Bangkok, but it certainly has its charm.
Despite the rain showers, there are plenty of sunny moments when you can explore the city. With the right preparation, sights can often be enjoyed with fewer tourists, and cheaper prices make the trip particularly attractive.
Those who can cope with the tropical heat and occasional downpours will have an exciting and eventful time in Bangkok, even in the rainy season.
Tip: This Bangkok street food tour takes you to Chinatown, where your local guide will tell you more about the history and food scene of the district.
Frequently asked questions about Bangkok weather in August
Finally, we answer some frequently asked questions about Bangkok weather in August.
How warm is it in Bangkok in August?
In August, temperatures in Bangkok range between 26 and 33 °C. Due to the high humidity, it often feels even warmer, especially at midday. It also remains tropically warm in the evenings, so light clothing is the best choice.
Does it really rain every day in Bangkok in August?
Bangkok experiences an average of 15 to 20 rainy days in August, which means that it often rains, but not necessarily every day. These are usually heavy but short showers that often occur in the afternoon or evening. In between, there are many sunny spells, so the rain does not necessarily affect the trip.
How high is the humidity in Bangkok in August?
The humidity in Bangkok is very high in August and often exceeds 80%. This makes for a humid climate where it is easy to work up a sweat. Regular breaks in air-conditioned rooms and adequate hydration help you to adapt better to the climate.
Could there be flooding in Bangkok in August?
Yes, heavy rainfall can cause short-term flooding in some parts of the city, especially in low-lying areas and on roads with poor drainage. However, these water masses usually recede quickly so that traffic and public life are hardly affected.
How many hours of sunshine are there in Bangkok in August?
Despite the rainy season, there are still 5 to 6 hours of sunshine per day in August. The sun rises at around 6:00 am and sets at around 6:30 pm. The weather is often more stable in the mornings in particular, which makes this a good time for exploring.
Is Bangkok overcrowded with tourists in August?
No, Bangkok is less crowded in August than in the high season from November to February. Many travelers avoid the rainy season so that sights such as the Grand Palace, Wat Arun or Chatuchak Market can be visited in a more relaxed manner. Hotels and flights are also often cheaper than in the high season.
Is it worth traveling to Bangkok in August despite the rainy season?
Yes, traveling in August has some advantages. The city is less crowded, accommodation is cheaper and the nature around Bangkok is particularly green and vibrant. In addition, it usually doesn’t rain all day, so there is plenty of time to explore the city. Indoor activities such as shopping, temple visits or Thai massages offer a good alternative if it rains for a longer period of time.
What clothes should you pack for a trip to Bangkok in August?
Lightweight, breathable clothing is particularly important in August. Cotton or linen are ideal for bearing the heat better. A light rain poncho or waterproof jacket is helpful in the event of sudden showers. Waterproof sandals or lightweight sneakers with good grip are practical if roads are wet or slippery after rain.
Are there mosquitoes in Bangkok in August?
Yes, the high humidity and frequent rainfall favor the proliferation of mosquitoes. They can be particularly numerous in parks, on riverbanks and in green areas. A good mosquito spray and long, light clothing in the evening hours help to avoid bites.
Which activities are particularly suitable for a visit to Bangkok in August?
Even on rainy days, there are numerous ways to explore the city of Bangkok. Covered temple complexes, large shopping malls such as the Siam Paragon or cultural sights such as the Jim Thompson House offer exciting alternatives in bad weather. Those who prefer a more relaxed approach can enjoy a traditional Thai massage or sample the covered street food markets.
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Franzi is a long-term travel blogger, online editor, and content creator specializing in Tourism in Bangkok and Thailand.
