The short answer
When to go to Anuradhapura
The most dependable months are February and June to September, when rain is lighter, though daytime highs stay in the low to mid 30s °C. October to December is the wettest period, with the northeast monsoon making paths muddy and long outdoor days unpleasant. March to May is dry then showery and hot. Poson, usually in June, brings large crowds. Older travellers should favour February or July and August, start at opening time and rest through the middle of the day.
Month by month
Anuradhapura weather by month
| Month | High | Low | Rain | Verdict | What to expect |
|---|---|---|---|---|---|
| January | 30°C | 22°C | 86 mm | Warm and fairly dry after the main rains; good for sightseeing. | |
| February | 32°C | 22°C | 60 mm | One of the driest, most reliable months. | |
| March | 35°C | 24°C | 62 mm | Dry but hot; start at opening time. | |
| April | 35°C | 25°C | 180 mm | Hot with inter-monsoon thunderstorms. | |
| May | 34°C | 25°C | 94 mm | Hot and humid, with showers building. | |
| June | 33°C | 25°C | 15 mm | Dry but hot; Poson pilgrimage brings large crowds. | |
| July | 34°C | 25°C | 24 mm | Dry and bright; plan around midday heat. | |
| August | 34°C | 25°C | 43 mm | Dry; a good time for the sacred city. | |
| September | 34°C | 25°C | 67 mm | Still mostly dry and hot. | |
| October | 33°C | 24°C | 259 mm | Northeast monsoon rains start; heavy showers likely. | |
| November | 31°C | 23°C | 281 mm | The wettest month; paths can be muddy. | |
| December | 30°C | 23°C | 225 mm | Cooler but still wet; rain eases late in the month. |
Temperatures and rainfall are long-term monthly averages. Check the forecast a few days before you travel.
Seasons at a glance
Anuradhapura seasons for families and seniors
The easiest months: February, July and August
- February: One of the driest, most reliable months.
- July: Dry and bright; plan around midday heat.
- August: Dry; a good time for the sacred city.
Good, with small trade-offs: January, March, June and September
- January: Warm and fairly dry after the main rains; good for sightseeing.
- March: Dry but hot; start at opening time.
- June: Dry but hot; Poson pilgrimage brings large crowds.
- September: Still mostly dry and hot.
Possible, with planning: April, May and December
- April: Hot with inter-monsoon thunderstorms.
- May: Hot and humid, with showers building.
- December: Cooler but still wet; rain eases late in the month.
Best avoided with parents or children: October and November
- October: Northeast monsoon rains start; heavy showers likely.
- November: The wettest month; paths can be muddy.
Useful answers
Best time to visit Anuradhapura: FAQs
What is the best month to visit Anuradhapura?
February, July and August are the best months to visit Anuradhapura, with January, March, June and September also good. The most dependable months are February and June to September, when rain is lighter, though daytime highs stay in the low to mid 30s °C. October to December is the wettest period, with the northeast monsoon making paths muddy and long outdoor days unpleasant. March to May is dry then showery and hot. Poson, usually in June, brings large crowds. Older travellers should favour February or July and August, start at opening time and rest through the middle of the day.
Which months should I avoid in Anuradhapura with elderly parents?
October and November are the months to avoid with older travellers. Northeast monsoon rains start; heavy showers likely. The wettest month; paths can be muddy.
When does it rain most in Anuradhapura?
November is the wettest month, with about 281 mm of rain on average. The hottest month is March, with average highs around 35°C.