Climate in Hua Hin — Annual Weather Overview
Hua Hin has a tropical climate — hot and humid year-round with a distinct wet season. The hottest month is May (average high 33.6°C) and the coolest is December (29.3°C). Temperatures are consistent year-round, with highs ranging only 4.3°C between the warmest and coolest months. Annual rainfall totals around 1276mm. October is the wettest month at 264.9mm, while January averages just 5.5mm. Average daily sunshine is 9.9 hours.
**Spring (March, April, May):** average highs 33.4°C, 227mm rain. **Summer (June, July, August):** average highs 33.0°C, 360mm rain. **Autumn (September, October, November):** average highs 30.1°C, 608mm rain. **Winter (December, January, February):** average highs 30.2°C, 80mm rain.
Hua Hin — Monthly Temperatures
Hua Hin — Monthly Rainfall
✅ Best months to visit
All year
ℹ️ No months to avoid
Weather in Hua Hin stays reasonable all year.
Hua Hin weather by month
| Month | High | Low | Rain | Sun/day | Rainy days | Rating |
|---|---|---|---|---|---|---|
| January | 30.2°C | 22.3°C | 5.5mm | 10.9h | 1 | 10/10 |
| February | 31.0°C | 22.8°C | 57.7mm | 10.6h | 6 | 10/10 |
| March | 33.1°C | 24.5°C | 32.8mm | 10.9h | 4 | 10/10 |
| April | 33.5°C | 25.6°C | 70.9mm | 10.8h | 12 | 10/10 |
| May | 33.6°C | 26.2°C | 123.4mm | 10.4h | 18 | 9/10 |
| June | 33.4°C | 25.7°C | 100.8mm | 10.2h | 19 | 9/10 |
| July | 32.4°C | 25.4°C | 157.0mm | 8.9h | 18 | 9/10 |
| August | 33.1°C | 25.5°C | 102.6mm | 9.2h | 20 | 9/10 |
| September | 31.2°C | 24.9°C | 220.1mm | 8.2h | 25 | 8/10 |
| October | 29.5°C | 24.2°C | 264.9mm | 8.1h | 22 | 8/10 |
| November | 29.6°C | 24.2°C | 123.0mm | 9.8h | 15 | 9/10 |
| December | 29.3°C | 23.2°C | 17.1mm | 10.6h | 4 | 10/10 |
For the full verdict on when to go, see the best time to visit Hua Hin and the Hua Hin rainy season guide. Seasonal breakdowns: spring, summer, autumn and winter.
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Frequently Asked Questions
What type of climate does Hua Hin have?
Hua Hin has a tropical climate — hot and humid year-round with a distinct wet season. Average highs range from 29.3°C in December to 33.6°C in May.
What is the hottest month in Hua Hin?
May is the hottest month in Hua Hin, with average highs of 33.6°C and lows of 26.2°C.
What is the coldest month in Hua Hin?
December is the coolest month, with average highs of 29.3°C and lows of 22.3°C.
What is the wettest month in Hua Hin?
October is the wettest month, averaging 264.9mm of rainfall over around 22 rainy days.
When is rainy season in Hua Hin?
Rainy season in Hua Hin runs May to November, when rainfall is significantly higher than the rest of the year. Full rainy season guide →
How much rain does Hua Hin get per year?
Hua Hin receives around 1276mm of rain per year. The driest month is January (5.5mm).
When is the best time to visit Hua Hin?
The best time to visit Hua Hin is All year. See the full month-by-month guide →
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For the packing side of things, our sister site has a ready-made checklist: Hua Hin packing list at 247PackingList. For currency, language and country facts see the Thailand guide at 247CountryInfo. Some travellers fund a longer stay in Hua Hin by teaching English along the way — a TEFL certificate is usually all it takes.
Trip essentials for Hua Hin
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More Hua Hin travel essentials
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.