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Thinking of visiting Kalasin in May? Expect extremely high temperatures reaching 36°C (97°F) during the day, dropping to 26°C (79°F) at night. Heavy showers are common during the rainy season.
If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Kalasin. Our weather planner can help you explore destinations with more pleasant weather conditions.
Pick a month to see the average temperature, rainfall and sunshine in Kalasin - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Kalasin typically stay consistent throughout May, with daily highs averaging around 36°C (97°F). Nights are warm, with lows around 25°C (77°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Kalasin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Kalasin.
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 →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Pack for serious heat in Kalasin 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Kalasin climate overview or explore weather in Thailand.
Where to go in May - average daytime high across popular destinations.
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