Polonnaruwa Weather in April
Thinking of visiting Polonnaruwa in April? Expect extremely high temperatures reaching 36°C (97°F) during the day, dropping to 25°C (77°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Polonnaruwa in April
Climate statistics over the past 30 years suggest around 10 days of rain, with 99 mm (3.9 in) average 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 Polonnaruwa in April
If you're visiting Polonnaruwa in April, expect highs of 36°C (97°F) and overnight lows around 25°C (77°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.Our weather planner can help you find worldwide destinations with pleasant weather during this period. February typically offers the best weather for Polonnaruwa.
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 Polonnaruwa's climate page.
Polonnaruwa Temperature in April
Min Temperature
25°C (77°F)
Max Temperature
36°C (97°F)
Chance of Rain
33%
Precipitation
99 mm (3.9 in)
Rainy days
10 days
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Polonnaruwa typically stay consistent throughout April, with daily highs averaging around 36°C (97°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in April
Daily Historical Precipitation
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Polonnaruwa in April
Browse day-by-day weather records for Polonnaruwa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Polonnaruwa historical weather extremes in April
Based on 21 years of weather observations (2005-2026), these are the most extreme conditions recorded in Polonnaruwa.
- The warmest day in April was on April 23, 2016, with a maximum of 39°C (102°F).
- The coldest April day was on April 3, 2005, with a maximum of 26°C (79°F).
- Nighttime temperatures dropped to 20°C (68°F) on April 2, 2020, marking the coldest April night on record.
- The heaviest April precipitation occurred on April 23, 2010, when 58 mm (2.3 in) of precipitation fell.
Best Places in Sri Lanka in April
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 April →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Polonnaruwa in April
Pack for serious heat in Polonnaruwa in April. 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.What To Do in Polonnaruwa in April
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 Polonnaruwa's climate page.
See the full Polonnaruwa climate overview or explore weather in Sri Lanka.
