Chon Buri Weather & Climate Guide 2025
Plan your trip with detailed weather information and seasonal tips for Chon Buri.
Chon Buri is a coastal province on Thailand's Eastern Seaboard, best known for the resort city of Pattaya and its string of sun-drenched beaches along the Gulf of Thailand. The province blends vibrant beach tourism with industrial heritage, traditional fishing villages, and lush tropical landscapes just 80 km from Bangkok.
Best Time to Visit
Best Months
November to February
Cool and dry season with temperatures of 24–30°C, low humidity, calm seas ideal for swimming at Ko Lan and Jomtien, and clear skies for sightseeing. The Gulf of Thailand is at its calmest during these months.
Months to Avoid
May to October
Gulf monsoon season brings heavy rainfall, high humidity and choppy seas that can make Ko Lan ferry crossings uncomfortable. Some days see all-day downpours, though sunny spells still occur — showers are often brief but intense.
Climate Overview
Chon Buri has a tropical monsoon climate with three distinct seasons: cool-dry (November–February), hot-dry (March–May) and wet (June–October). The province lies on the western shore of the Gulf of Thailand, receiving the tail end of the southwestern monsoon from May onward. Average annual temperature is 28°C (82°F) with humidity typically 70–85%.
Month-by-Month Guide
What to expect each month of the year.
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seasonal Planning Guide
Complete weather data, packing lists by season, and event calendars.
Seasonal Breakdown
Detailed information for each season.
🌸 Spring
March - May
Warming temperatures, blooming flowers. Great for outdoor activities and sightseeing.
☀️ Summer
June - August
Hot temperatures, peak tourist season. Long days but can be uncomfortable midday.
🍂 Fall
September - November
Cooling temperatures, fewer crowds. Excellent for cultural exploration and comfortable sightseeing.
❄️ Winter
December - February
Cool to cold temperatures, low season for tourism. May have rain or snow depending on region.
What to Pack
Seasonal packing recommendations.
Year-Round Essentials
- Modest clothing (cover shoulders and knees)
- Comfortable walking shoes
- Sun protection (hat, sunscreen, sunglasses)
- Light scarf or shawl (for religious sites)
- Reusable water bottle
- Power adapter
- Basic first aid kit
Hot Weather Additions
- Lightweight, breathable fabrics
- Extra sun protection
- Cooling towel
- Light colors to reflect heat
- Sandals with back straps
Cool Weather Additions
- Warm layers (fleece, sweater)
- Light jacket or coat
- Rain gear (umbrella, waterproof jacket)
- Closed-toe shoes
- Warm accessories (if winter)
Events & Crowd Levels
Plan around busy periods and special events.
🔴 High Season
December–February (European winter escape)
Higher prices, advance booking essential, crowded attractions.
🟡 Shoulder Season
March–May and October–November
Good balance of weather and crowds. Reasonable prices.
🟢 Low Season
June–September (Gulf monsoon, best hotel deals)
Best deals, fewer tourists. Some services may be limited.
Major Events & Holidays
Thailand's New Year celebrated with massive water-throwing festivities on Pattaya Beach Road — the biggest Songkran outside Bangkok
Thousands of glowing lotus-shaped floats released on Pattaya Bay in a moving Buddhist tradition
Major celebrations in Chon Buri city and Pattaya's Chinese-Thai community with dragon dances and fireworks
Three-day free outdoor music festival on Pattaya Beach featuring Thai and international acts
Annual fireworks competition from competing countries at Pattaya Bay — spectacular views from the beach
Plan Your Perfect Chon Buri Trip
Get our complete seasonal guide with detailed packing lists, event calendars, and month-by-month planning tips.
Download Weather Guide