Hatyai - When to Visit

When to Hatyai

Climate guide & best times to travel

Hat Yai, located in southern Thailand near the Malaysian border, experiences a tropical monsoon climate with warm temperatures year-round and significant rainfall. The city sits outside the typical Thai seasonal patterns, with two distinct monsoon periods influenced by both the southwest and northeast monsoons. The wettest months typically occur from September through December when the northeast monsoon brings heavy rains, while a secondary wet period happens from April to June. The relatively drier months are January through March and July through August, though rain can occur at any time. Temperatures in Hat Yai remain consistently warm throughout the year, with average highs around 32-34°C (90-93°F) and lows rarely dropping below 23°C (73°F). Humidity stays elevated at around 70% or higher year-round, contributing to the tropical feel. Unlike northern Thailand, Hat Yai doesn't experience a true cool season, making it perpetually warm and humid. This climate supports lush vegetation and makes the region an important agricultural center, particularly for rubber and palm oil production.

Best Time to Visit

Beach & Relaxation
January to March offers the driest conditions for visiting nearby beaches in Songkhla and islands, with less rainfall and calmer seas perfect for coastal activities.
Cultural Exploration
February to March provides comfortable conditions for exploring temples, markets, and the busy city center, with lower rainfall and manageable heat for walking tours.
Adventure & Hiking
January to February and July to August are ideal for trekking to waterfalls and exploring nearby national parks, with relatively lower rainfall making trails more accessible.
Budget Travel
September to November offers the best deals on accommodation and fewer tourists despite the rain, perfect for budget-conscious travelers who don't mind occasional showers.

Month-by-Month Guide

January

January is one of the driest and most pleasant months in Hat Yai, making it peak tourist season. Temperatures are warm but not oppressive, with occasional light rain showers. This is an excellent time for outdoor activities and exploring the city's attractions.

33°C (91°F) High
23°C (73°F) Low
35mm (1.4in) Rainfall
High Crowds
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February

February continues the dry season with warm, sunny days and minimal rainfall. Heat begins to build toward the end of the month, but conditions remain comfortable for sightseeing. This is considered one of the best months to visit Hat Yai.

34°C (93°F) High
23°C (73°F) Low
25mm (1in) Rainfall
High Crowds
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March

March marks the transition toward the hot season with increasing temperatures and humidity. Rainfall remains relatively low, though occasional afternoon thunderstorms may occur. The heat can be intense, but it's still a popular time for visitors.

34°C (93°F) High
24°C (75°F) Low
55mm (2.2in) Rainfall
Medium Crowds
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April

April is hot and humid with increasing rainfall as the southwest monsoon approaches. Temperatures peak during this month, and afternoon thunderstorms become more frequent. The heat can be challenging, but the rain provides some relief.

34°C (93°F) High
24°C (75°F) Low
110mm (4.3in) Rainfall
Low Crowds
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May

May brings significant rainfall as the southwest monsoon establishes itself, with frequent heavy downpours and thunderstorms. Despite the rain, temperatures remain hot and humidity is high. This marks the beginning of the wetter season.

33°C (91°F) High
24°C (75°F) Low
175mm (6.9in) Rainfall
Low Crowds
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June

June continues the wet pattern with regular rainfall and overcast skies, though rain typically comes in short, intense bursts. The weather remains warm and humid, with occasional breaks of sunshine between showers.

33°C (91°F) High
24°C (75°F) Low
145mm (5.7in) Rainfall
Low Crowds
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July

July experiences a relative lull in rainfall compared to surrounding months, offering a brief respite during the monsoon season. While rain still occurs, it's less frequent, making this a decent time for travel if you can handle the humidity.

33°C (91°F) High
24°C (75°F) Low
130mm (5.1in) Rainfall
Low Crowds
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August

August maintains moderate rainfall levels with warm temperatures and high humidity throughout. Showers are common but often brief, allowing for outdoor activities between rain spells. Tourist numbers remain low during this period.

33°C (91°F) High
24°C (75°F) Low
140mm (5.5in) Rainfall
Low Crowds
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September

September marks the beginning of the heaviest rainfall period as the northeast monsoon starts to influence the region. Expect frequent, heavy downpours and overcast conditions. This is the start of the wettest season in Hat Yai.

32°C (90°F) High
23°C (73°F) Low
220mm (8.7in) Rainfall
Low Crowds
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October

October is typically the wettest month in Hat Yai, with persistent heavy rainfall and frequent flooding possible. The northeast monsoon is in full force, bringing gray skies and substantial precipitation. Travel can be challenging during this period.

32°C (90°F) High
23°C (73°F) Low
280mm (11in) Rainfall
Low Crowds
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November

November continues the wet season with heavy rainfall, though slightly less intense than October. Flooding remains a concern, and outdoor activities are often disrupted. Temperatures cool slightly, providing some relief from the heat.

31°C (88°F) High
23°C (73°F) Low
240mm (9.4in) Rainfall
Low Crowds
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December

December sees rainfall beginning to decrease as the year ends, though showers remain frequent. The weather starts transitioning toward the drier season, with improving conditions toward month's end. Temperatures become more comfortable for travel.

32°C (90°F) High
23°C (73°F) Low
130mm (5.1in) Rainfall
Medium Crowds
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Activities in Hatyai