Weather in Hat Yai in June

A hard month. June is a hard month in Hat Yai, and worth planning around. You should expect rain on 24 days of the month, which is more days wet than dry.

June ranks 10 of 12 — near the bottom of Hat Yai's year. February is the month that works, and the swing between the two is 32 points, which is a different holiday rather than a slightly better one.

Rain on 24 of the month's 30 days, 4 of them heavy. At that frequency a wet-weather backup is not a contingency, it is the itinerary — book the indoor things first and treat the clear days as the bonus. Natural fibres and a second shirt for the day. At 84% nothing dries, including you.

What the averages hide

Averages flatten a month, and this one hides a few things: 17 days top 30 °C — hot spells arrive, but they break; the day barely swings — 4.4 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest June day reached 32.9 °C and the coldest night fell to 23.8 °C, and the wettest single day dropped 38 mm — roughly 27% of the month's rain in one day.

June is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest June on record still delivered 258 mm against 39 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 140 mm average is a reasonable planning figure, not a promise.

Wind is light at 6.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 84%, high enough to notice on the warm days without dominating them.

How June sits in the year

Temperatures hold steady either side: 30.7 °C in May, 30.1 here, 29.8 in July. Nothing about the timing within the month matters much.

Daylight in June

Hat Yai sits close enough to the equator that daylight barely moves all year — 12.5 hours in June, against a range of just 0.8 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

Sea temperature

The sea sits at about 30.4 °C in June — warm enough that the water offers no relief from the heat. This is the warmest the water gets all year.

How busy it gets

Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

June in Hat Yai versus nearby

If Hat Yai is one option among several, the nearby comparison is worth making. Kota Kuala Muda is close enough to be a coin toss — within a degree on temperature, 3 days less rain. Krabi is close enough to be a coin toss — within a degree on temperature, 1 day less rain.

So: June is a compromise. February is 31 points better and is what Hat Yai is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Hat Yai

See all twelve months in Hat Yai, or where else to go in June.