Kanchanaburi Weather in May
May in Kanchanaburi typically sees daytime highs of 37°C (99°F) and nighttime lows of 27°C (81°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Kanchanaburi in May
Typically, about 14 days will experience rainfall, with an average of 121 mm (4.8 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Kanchanaburi in May
May in Kanchanaburi brings typical temperatures with highs around 37°C (99°F) and lows of 27°C (81°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.
Sunshine in Kanchanaburi in May
With about 155 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.Our weather planner can help you find worldwide destinations with pleasant weather during this period. December typically offers the best weather for Kanchanaburi.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Kanchanaburi's climate page.
Kanchanaburi Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
37°C (99°F)
Chance of Rain
48%
Precipitation
121 mm (4.8 in)
Rainy days
14 days
Humidity
71%
Sunshine
155 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kanchanaburi typically stay consistent throughout May, with daily highs averaging around 37°C (99°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Kanchanaburi in May
Browse day-by-day weather records for Kanchanaburi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kanchanaburi historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Kanchanaburi.
- Kanchanaburi recorded its highest May temperature of 43°C (109°F) on May 11, 2016.
- On May 21, 2004, Kanchanaburi saw its coldest May day with temperatures maxing out at 25°C (77°F).
- Kanchanaburi registered its coldest May night on May 18, 1995, with temperatures dropping to 23°C (73°F).
Best Places in Thailand in May
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in May →
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What to Wear in Kanchanaburi in May
Pack for serious heat in Kanchanaburi in May. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Kanchanaburi in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Kanchanaburi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kanchanaburi climate overview or explore weather in Thailand.
