Hua Hin climate

Thailand · 12.57°N, 99.96°E · elevation 10 m · population 126,355

Warmest month
April
high 33 °C91 °F
Coldest month
December
low 24 °C75 °F
Wettest month
October
254 mm10 in
Best time to visit
December and January
by our comfort score
Annual precipitation
1,431 mm56 in
February driest
Year average
28 °C82 °F
tropical savanna (dry winter) (Aw)

Hua Hin (Thailand) has a tropical savanna (dry winter) climate (Köppen Aw). The average temperature over the year is 28 °C82 °F, and about 1,431 mm56 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
20°25°30°35°70°80°90°JFMAMJJASOND33°91°23°74°January: high 29 °C / 84 °F, low 23 °C / 74 °FFebruary: high 30 °C / 86 °F, low 24 °C / 75 °FMarch: high 32 °C / 89 °F, low 25 °C / 78 °FApril: high 33 °C / 91 °F, low 27 °C / 80 °FMay: high 32 °C / 89 °F, low 27 °C / 81 °FJune: high 31 °C / 88 °F, low 26 °C / 79 °FJuly: high 30 °C / 87 °F, low 26 °C / 78 °FAugust: high 30 °C / 87 °F, low 26 °C / 78 °FSeptember: high 30 °C / 86 °F, low 26 °C / 78 °FOctober: high 29 °C / 84 °F, low 26 °C / 79 °FNovember: high 29 °C / 84 °F, low 25 °C / 77 °FDecember: high 28 °C / 83 °F, low 24 °C / 75 °F

Precipitation by month

Precipitation per month (mminches)
0100200300048JJanuary: 35 mm / 1.4 inFFebruary: 15 mm / 0.6 inMMarch: 61 mm / 2.4 inAApril: 69 mm / 2.7 inMMay: 157 mm / 6.2 inJJune: 167 mm / 6.6 inJJuly: 179 mm / 7.1 inAAugust: 160 mm / 6.3 inSSeptember: 212 mm / 8.3 inOOctober: 254 mm / 10.0 inNNovember: 93 mm / 3.7 inDDecember: 27 mm / 1.1 in25410.0

Hua Hin climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mmin
Jan298423742679351.4
Feb308624752781150.6
Mar328925782883612.4
Apr339127803085692.7
May3289278129851576.2
Jun3188267929831676.6
Jul3087267828831797.1
Aug3087267828821606.3
Sep3086267828822128.3
Oct29842679278125410
Nov298425772780933.7
Dec288324752679271.1
Year3391237428821,43156

“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan74%48%4.811:28
Feb74%43%5.411:43
Mar74%50%5.712:02
Apr73%66%5.812:24
May77%90%5.012:42
Jun80%94%4.412:52
Jul81%95%4.212:48
Aug81%96%4.112:32
Sep82%94%4.412:11
Oct83%85%4.311:50
Nov80%69%4.511:32
Dec76%58%4.711:23

Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.

What the climate of Hua Hin is like

The warmest month is April, with an average high of 33 °C91 °F and a low of 27 °C80 °F. The coldest is December, when highs average 28 °C83 °F and lows 24 °C75 °F. Seasonal differences are small — just 3.8 °C6.9 °F between the warmest and the coolest month.

It is wet, with about 1,431 mm56 in of precipitation per year. The wettest three-month stretch is August–October, which brings 44% of the annual total. Months with less than 20 mm0.8 in on average: February. The wettest month is October (254 mm10 in), the driest is February (15 mm0.6 in).

Relative humidity ranges from 73% in April to 83% in October. The clearest skies (lowest average cloud amount, 43%) are typical of February. Average wind speed near the ground ranges from 8 km/h (5 mph) in October to 12 km/h (8 mph) in July. Daylight lasts from about 11.4 hours in December to 12.9 hours in June.

Best time to visit Hua Hin

Based on these averages, the most comfortable months for sightseeing and outdoor activities are December and January. Average highs then reach 28 °C83 °F to 29 °C84 °F. Precipitation is 27 mm1.1 in to 35 mm1.4 in per month.

The most challenging month is October, which is very wet (254 mm10 in) and humid (83% relative humidity).

Comfort score: months are ranked by how close they come to an ideal. That means an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.

What to pack for Hua Hin

  • Wetter months (May–October) — highs 2984 to 32 °C89 °F, lows 2678 to 27 °C81 °F, about 188 mm7.4 in of precipitation a month. Pack very light, breathable clothing, a sun hat and plenty of water and an umbrella or light rain jacket.
  • Drier months (November–April) — highs 2883 to 33 °C91 °F, lows 2374 to 27 °C80 °F, about 50 mm2.0 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses.

How Hua Hin compares

The nearest larger place is Si Racha, about 125 km to the northeast. Compared with it, Hua Hin is on average 0.3 °C0.6 °F cooler. It receives 6% more precipitation (1,431 mm56 in vs 1,347 mm53 in). The difference is largest in January (0.6 °C1.1 °F cooler).

World Climates covers 22 places in Thailand. By annual mean temperature, Hua Hin is the 9th warmest of them. By annual precipitation, it is the 9th wettest. See all of them on the Thailand climate page.

Some places in other countries have a very similar pattern of temperature and rainfall (with seasons shifted for the other hemisphere). The closest matches are Myeik (Myanmar, Aw), Rạch Giá (Vietnam, Aw) and Lombok (Mataram) (Indonesia, Aw).

Nearby places

All places in Thailand

Frequently asked questions

What is the warmest month in Hua Hin?

April is the warmest month in Hua Hin. Its average high is 33 °C (91 °F) and its average low is 27 °C (80 °F).

What is the coldest month in Hua Hin?

December is the coldest month. Its average high is 28 °C (83 °F) and its average low is 24 °C (75 °F).

When does it rain the most in Hua Hin?

October is the wettest month with about 254 mm (10.0 in) of precipitation. February is the driest with about 15 mm (0.6 in).

What is the best time to visit Hua Hin?

Judging by long-term averages, the most comfortable months are December and January.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station. So they can differ from airport records. The gaps are largest on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

The grid cell’s average elevation is 70 m, while Hua Hin lies at about 10 m. Temperatures on this page were therefore adjusted by +0.4 °C0.7 °F using the standard lapse rate of 6.5 °C per 1,000 m.

Sources and method