Thoen, Thailand experiences average highs of 32°C (90°F) and lows of 23°C (73°F) throughout the year. Rainfall is frequent, averaging about 13 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have cooled by 0.9°C (1.6°F) across the available records.
Thoen, Thailand Weather & Climate 2026
Monthly climate averages for Thoen, Thailand. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.1/10
Best: January, February, December
UV Index
7
High
Temperature 32°C / 23°C
Feels Like 36°C / 27°C
Rainy Days 13
Rainfall 112 mm
Sunshine 9 h
Humidity 75%
Wind Speed 9 km/h
Dew Point 22°C
Hottest Month
37°C
April
Avg Low25°C
Rain8days
Coldest Month
18°C
January
Avg High30°C
Rain3days
Driest Month
2days
February
Avg High33°C
Avg Low20°C
Windiest Month
11 km/h
June (Gusts 35)
Worst Time to Visit
Consider avoiding May, June, August, September due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:50
Daylight 13.2h
Sunset 19:00
Live conditions—
Thoen on the map · live conditions
Thoen, Thailand
- Continent
- Asia
- Country
- Thailand
- City
- Thoen
- Population
- 18.5K
- Coordinates
- 17.61°, 99.22°
Seasonal Breakdown
Spring
Mar–May
Avg High 36°C
Avg Low 24°C
Rain 10 days/mo
Summer
Jun–Aug
Avg High 31°C
Avg Low 24°C
Rain 23 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 23°C
Rain 17 days/mo
Winter
Dec–Feb
Avg High 31°C
Avg Low 19°C
Rain 2 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 30°C / 18°C . Feb: 33°C / 20°C . Mar: 37°C / 23°C . Apr: 37°C / 25°C . May: 34°C / 25°C . Jun: 32°C / 25°C . Jul: 31°C / 24°C . Aug: 30°C / 24°C . Sep: 30°C / 24°C . Oct: 30°C / 23°C . Nov: 30°C / 21°C . Dec: 29°C / 19°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 16 mm. Feb: 10 mm. Mar: 23 mm. Apr: 57 mm. May: 181 mm. Jun: 141 mm. Jul: 202 mm. Aug: 234 mm. Sep: 255 mm. Oct: 164 mm. Nov: 46 mm. Dec: 12 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 68%. Feb: 58%. Mar: 52%. Apr: 59%. May: 75%. Jun: 82%. Jul: 84%. Aug: 87%. Sep: 89%. Oct: 88%. Nov: 81%. Dec: 73%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 8 km/h . Feb: 9 km/h . Mar: 10 km/h . Apr: 10 km/h . May: 9 km/h . Jun: 11 km/h . Jul: 10 km/h . Aug: 10 km/h . Sep: 7 km/h . Oct: 7 km/h . Nov: 7 km/h . Dec: 8 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 11h. Mar: 11h. Apr: 11h. May: 10h. Jun: 9h. Jul: 8h. Aug: 7h. Sep: 8h. Oct: 9h. Nov: 9h. Dec: 10h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 7. Feb: UV 8. Mar: UV 9. Apr: UV 9. May: UV 8. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 7. Oct: UV 7. Nov: UV 6. Dec: UV 6.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have cooled by 0.9°C (1.6°F) across the available records. Average rainfall is trending wetter by about 16 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Mar 2025 · 37°C | Apr · 37°C |
| Coldest month | Jan 2025 · 17°C | Jan · 18°C |
| Wettest month | Jul 2025 · 262 mm | Sep · 255 mm |
| Windiest month | Jul 2025 · 11 km/h | Jun · 11 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March
Fair April
Poor May
Wet June
Wet July
Wet August
Wet September
Wet October
Wet November
Fair December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 30°C / 18°C | 32°C / 20°C | 3days (16 mm) Excellent | 9.9h Good | 68% Muggy | 6.7 High | Excellent | View Details |
| February best | 33°C / 20°C | 35°C / 21°C | 2days (10 mm) Excellent | 10.6h Excellent | 58% Moderate | 7.6 Very High | Excellent | View Details |
| March | 37°C / 23°C | 39°C / 26°C | 2days (23 mm) Excellent | 10.9h Excellent | 52% Moderate | 8.7 Very High | Fair | View Details |
| April | 37°C / 25°C | 41°C / 29°C | 8days (57 mm) Wet | 10.9h Excellent | 59% Moderate | 8.8 Very High | Poor | View Details |
| May | 34°C / 25°C | 40°C / 31°C | 20days (181 mm) Wet | 10.1h Excellent | 75% Muggy | 8.2 Very High | Wet | View Details |
| June | 32°C / 25°C | 37°C / 30°C | 21days (141 mm) Wet | 8.7h Good | 82% Humid | 7.1 Very High | Wet | View Details |
| July | 31°C / 24°C | 36°C / 29°C | 24days (202 mm) Wet | 7.5h Good | 84% Humid | 6.5 High | Wet | View Details |
| August | 30°C / 24°C | 36°C / 29°C | 25days (234 mm) Wet | 7.2h Good | 87% Very Muggy | 6.8 High | Wet | View Details |
| September | 30°C / 24°C | 37°C / 29°C | 25days (255 mm) Wet | 8.1h Good | 89% Very Muggy | 7 High | Wet | View Details |
| October | 30°C / 23°C | 36°C / 28°C | 19days (164 mm) Wet | 9h Good | 88% Very Muggy | 7.3 Very High | Wet | View Details |
| November | 30°C / 21°C | 34°C / 25°C | 7days (46 mm) Good | 9.4h Good | 81% Humid | 6.4 High | Fair | View Details |
| December best | 29°C / 19°C | 32°C / 21°C | 2days (12 mm) Excellent | 9.7h Good | 73% Muggy | 6.3 High | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Thoen are January, February, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Thoen, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Thoen is April, with average daytime highs of 37°C (99°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Thoen is January, with average overnight lows of 18°C (65°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Thoen is September, averaging 255mm of precipitation across 25 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Thoen runs through August, September, July, June, with the heaviest rainfall in August. Based on 10-year averages for Thoen.
Thoen receives approximately 112 sunshine hours per year. The sunniest month is March with around 11 hours. Based on climate data for Thoen.
The least favorable months to visit Thoen are May, June, August, September, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February, December instead.
The annual average UV index in Thoen is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Thoen is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Average wind speeds in Thoen are 9 km/h (6 mph). The windiest month is June with peak winds reaching 11 km/h (7 mph) (gusts up to 35 km/h / 21 mph).
Thoen averages 7 clear-sky days per month with overall cloud cover around 58%. The clearest skies occur in February.
The annual average dew point in Thoen is 22°C (72°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Thoen has a Tropical Monsoon climate, classified as Am under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Thoen ranges from 27°C (81°F) to 36°C (97°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Thoen, with a climate score of 1.9/10. Consider visiting during January, February, December instead for better conditions.
For June in Thoen, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 32°C (89°F) and 21 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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