Anuradhapura Weather in September
September in Anuradhapura typically sees daytime highs of 34°C (93°F) and nighttime lows of 25°C (77°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Anuradhapura in September
Historically, the month has about 6 days of rain, averaging 75 mm (3 in) in total. 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 Anuradhapura in September
Daytime temperatures in Anuradhapura reach 34°C (93°F) in September, dropping to 25°C (77°F) at night. For most visitors, the main thing to prepare for is the heat during the day. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Anuradhapura. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Anuradhapura's climate page.
Anuradhapura Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
34°C (93°F)
Chance of Rain
21%
Precipitation
75 mm (3 in)
Rainy days
6 days
Daily Historical Temperatures
45-year average (1976-2025)
Based on our historical records, temperatures in Anuradhapura typically stay consistent throughout September, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
45-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Anuradhapura in September
Browse day-by-day weather records for Anuradhapura spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Anuradhapura historical weather extremes in September
Based on weather observations in Anuradhapura between 2004 and 2025, these are the recorded extremes during September.
- The hottest September day on record in Anuradhapura reached 38°C (100°F) (September 28, 2024).
- Anuradhapura experienced its chilliest September day on September 2, 2004, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in September was 22°C (72°F) (September 9, 2007).
Best Places in Sri Lanka in September
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 September →
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What to Wear in Anuradhapura in September
Get ready for hot weather in September! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Rain is likely on several days, so bring a good rain jacket.What To Do in Anuradhapura in September
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 Anuradhapura's climate page.
See the full Anuradhapura climate overview or explore weather in Sri Lanka.
