The best times to visit Hat Yai for ideal weather are
January 22nd to March 18th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Hat Yai Travel Guide
Weather in Hat Yai
Average temperatures in Hat Yai vary barely at all. Considering humidity, temperatures feel hot all year with a chance of rain throughout most of the year. The area is far less temperate than some — in the 6th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Hat Yai, the hottest months are April, May, and then June. See average monthly temperatures below. The warmest time of year is generally mid June where highs are regularly around 94°F (34.4°C) with temperatures rarely dropping below 76.2°F (24.6°C) at night.
Hat Yai Temperatures (Fahrenheit)
Hat Yai Temperatures (Celsius)
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Hat Yai Perceived Temperature (F)
Hat Yai Perceived Temperature (C)
Average Hat Yai Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Hat Yai are February, January, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early February. For example, on the week of February 5th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in mid to late November with an average of 5 days of significant precipitation the week of November 19th.
When can you find snow in Hat Yai? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
The graph below shows the % chance of rainy and snowy days in Hat Yai.
Snow on the Ground
The graph below shows the average snow on the ground in Hat Yai (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Hat Yai has some extremely humid months, and above average humidity throughout the year. The least humid month is February (68.6% relative humidity), and the most humid month is November (81.2%).
Wind in Hat Yai is usually extremely calm. The windiest month is January, followed by February and December. January’s average wind speed of around 3.1 knots (3.5 MPH or 5.7 KPH) is considered “light air.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid February where average top sustained speeds reach 7.6 knots, which is considered a gentle breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Hat Yai.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||3.1||Barely noticeable||7.4||Gentle breeze|
|Feb||3||Barely noticeable||7.3||Gentle breeze|
|Mar||2.4||Barely noticeable||6.5||Gentle breeze|
|Apr||1.8||Barely noticeable||6||Light breeze|
|May||1.4||Barely noticeable||5.4||Gentle breeze|
|Jun||1.6||Barely noticeable||5.8||Light breeze|
|Jul||1.8||Barely noticeable||5.9||Gentle breeze|
|Aug||1.6||Barely noticeable||5.7||Light breeze|
|Sep||1.7||Barely noticeable||5.8||Gentle breeze|
|Oct||1.7||Barely noticeable||5.5||Light breeze|
|Nov||1.9||Barely noticeable||5.7||Gentle breeze|
|Dec||2.6||Barely noticeable||6.8||Light breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Hat Yai?
Our best data indicates this area is somewhat safe, but with extra warnings in a few regions. As of Mar 17, 2019 there are travel warnings and regional advisories for Thailand; exercise a high degree of caution and avoid some areas. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Mar 13, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Hat Yai, Thailand is June, followed by September and March. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Hat Yai in February. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Hat Yai Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel warm. Highs range from 94°F (34.4°C) and 90.4°F (32.4°C) with similar temperatures in the later months. Rain is somewhat common with 5 to 11 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see moderate precipitation with 7 to 13 days of precipitation per month. June – August is the second busiest season for tourism in Hat Yai, so lodging and other accommodations may cost slightly more.
Fall (September through November)
Fall daily highs range from 92.4°F (33.6°C) and 85.5°F (29.7°C), which will feel very nice given the humidity and wind. It rains or snows a great amount: 10 to 19 days per month. Tourism is the busiest during these months due to the weather, so hotels may be higher priced.
Winter (December through February)
Weather is perfect this time of year in Hat Yai to be enjoyable for warm weather travelers. The average high during this season is between 90.5°F (32.5°C) and 85°F (29.4°C). On average, it rains or snows a fair amount: 3 to 14 times per month. These times of year are the slowest with tourists.