Kalpitiya Weather in May
Thinking of visiting Kalpitiya in May? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 28°C (82°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Kalpitiya in May
You can expect rain on around 6 days based on historical patterns, with 101 mm (4 in) average for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Kalpitiya in May
In May, Kalpitiya sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 28°C (82°F). For most visitors, the main thing to prepare for is the heat during the day. Nights are warm at 28°C (82°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down. Remember, these are typical temperatures, and there can be hotter days. Dress appropriately and stay hydrated to remain comfortable.If you prefer enjoying temperate temperatures and rain-free days, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Kalpitiya's climate page.
Kalpitiya Temperature in May
Min Temperature
28°C (82°F)
Max Temperature
31°C (88°F)
Chance of Rain
21%
Precipitation
101 mm (4 in)
Rainy days
6 days
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Kalpitiya typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in May
Daily Historical Precipitation
43-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 Kalpitiya in May
Browse day-by-day weather records for Kalpitiya spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kalpitiya historical weather extremes in May
Based on weather observations in Kalpitiya between 2005 and 2026, these are the recorded extremes during May.
- On May 5, 2024, temperatures climbed to 39°C (102°F), marking the warmest May day on record.
- Kalpitiya experienced its chilliest May day on May 21, 2018, reaching only 27°C (81°F).
- The lowest overnight temperature recorded in May was 22°C (72°F) (May 17, 2025).
Best Places in Sri Lanka in May
Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month. See all of Sri Lanka in May →
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tolerable
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What to Wear in Kalpitiya in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Kalpitiya 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 Sri Lanka, check out our Kalpitiya's climate page.
See the full Kalpitiya climate overview or explore weather in Sri Lanka.
