Polonnaruwa weather in November
In November, Polonnaruwa sees average daytime highs of 30°C and overnight lows near 23°C, with 233 mm of rain across 22.6 wet days and about 11.6 hours of daylight. It is the 9th-warmest and 1st-wettest month of the year here.
Highs ease over the month, from about 31°C in the first days to 30°C by the end. The sky is clear or mostly clear about 7% of the time in November, and the air most often feels oppressive.
Daylight stretches from about 11 h 42 min at the start of November to 11 h 36 min by month's end. Set against the rest of the year, November is Polonnaruwa's 12th-clearest and 12th-windiest month. For the whole year in context, see Polonnaruwa's year-round climate.
- Daytime high
- 30°
- 9th warmest
- Overnight low
- 23°
- 5th coldest
- Rainfall
- 233 mm
- 22.6 wet days
- Daylight
- 11 h 36 min
- 6:02 AM – 5:40 PM
- Cloud cover
- 80%
- 12th clearest
- Wind
- 7 km/h
- 12th windiest
- Solar energy
- 4.17 kWh/m²
- Travel score
- 3.2
- out of 10
Polonnaruwa is town in North Central Province, Sri Lanka.
- Founded
- 1070
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in November
Highs ease over the month, from about 31°C in the first days to 30°C by the end.
A typical November day in Polonnaruwa reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, November runs about 3°C cooler than October and about 1°C warmer than December.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Avg low (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 32 | 24 |
| 2 | 31 | 24 |
| 3 | 31 | 24 |
| 4 | 31 | 24 |
| 5 | 31 | 24 |
| 6 | 31 | 24 |
| 7 | 31 | 24 |
| 8 | 31 | 24 |
| 9 | 31 | 24 |
| 10 | 31 | 24 |
| 11 | 31 | 24 |
| 12 | 31 | 24 |
| 13 | 31 | 24 |
| 14 | 30 | 24 |
| 15 | 30 | 23 |
| 16 | 30 | 23 |
| 17 | 30 | 23 |
| 18 | 30 | 23 |
| 19 | 30 | 23 |
| 20 | 30 | 23 |
| 21 | 30 | 23 |
| 22 | 30 | 23 |
| 23 | 30 | 23 |
| 24 | 30 | 23 |
| 25 | 30 | 23 |
| 26 | 30 | 23 |
| 27 | 30 | 23 |
| 28 | 30 | 23 |
| 29 | 30 | 23 |
| 30 | 30 | 23 |
How November really feels in Polonnaruwa
Once humidity and wind are folded in, November averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in November is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Polonnaruwa weather by month
How November compares with the rest of the year at a glance. November is the 9th-warmest and 1st-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 29° / 22° | 110 | 14.3 | 11.6 | 4.8 |
| Feb | 30° / 22° | 73 | 10.7 | 11.7 | 4.7 |
| Mar | 33° / 23° | 50 | 9.1 | 11.9 | 3.8 |
| Apr | 34° / 25° | 92 | 14.2 | 12.2 | 2.5 |
| May | 35° / 26° | 67 | 9.3 | 12.4 | 2.5 |
| Jun | 35° / 27° | 18 | 4.1 | 12.5 | 2.8 |
| Jul | 35° / 26° | 26 | 5.4 | 12.4 | 2.8 |
| Aug | 35° / 26° | 32 | 5.6 | 12.3 | 2.7 |
| Sep | 35° / 26° | 53 | 8.2 | 12 | 2.6 |
| Oct | 33° / 25° | 181 | 17.3 | 11.8 | 2.7 |
| Nov | 30° / 23° | 233 | 22.6 | 11.6 | 3.2 |
| Dec | 29° / 23° | 207 | 19.7 | 11.5 | 4.1 |
Cloud cover in November
The sky is clear or mostly clear about 7% of the time in November, the cloudiest month of the year.
Beyond those clear spells, partly cloudy skies cover about 13% of November, with mostly cloudy or overcast conditions the remaining 80%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 22 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 21 | 22 | 22 | 22 |
| Cloudier (%) | 78 | 79 | 79 | 79 | 80 | 80 | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 80 | 80 | 80 | 79 | 78 | 78 | 78 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 22 | 78 |
| 2 | 21 | 79 |
| 3 | 21 | 79 |
| 4 | 21 | 79 |
| 5 | 20 | 80 |
| 6 | 20 | 80 |
| 7 | 19 | 81 |
| 8 | 19 | 81 |
| 9 | 19 | 81 |
| 10 | 19 | 81 |
| 11 | 19 | 81 |
| 12 | 19 | 81 |
| 13 | 19 | 81 |
| 14 | 19 | 81 |
| 15 | 19 | 81 |
| 16 | 18 | 82 |
| 17 | 18 | 82 |
| 18 | 18 | 82 |
| 19 | 18 | 82 |
| 20 | 18 | 82 |
| 21 | 18 | 82 |
| 22 | 18 | 82 |
| 23 | 18 | 82 |
| 24 | 20 | 80 |
| 25 | 20 | 80 |
| 26 | 20 | 80 |
| 27 | 21 | 79 |
| 28 | 22 | 78 |
| 29 | 22 | 78 |
| 30 | 22 | 78 |
Chance of precipitation in November
Polonnaruwa gets around 233 mm of rain over 22.6 wet days in November, the wettest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 75% and peaks near 76% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 74 | 75 | 75 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 73 | 72 | 71 |
| Rain chance (%) | |
|---|---|
| 1 | 74 |
| 2 | 75 |
| 3 | 75 |
| 4 | 76 |
| 5 | 76 |
| 6 | 76 |
| 7 | 75 |
| 8 | 75 |
| 9 | 75 |
| 10 | 75 |
| 11 | 74 |
| 12 | 74 |
| 13 | 74 |
| 14 | 74 |
| 15 | 75 |
| 16 | 75 |
| 17 | 75 |
| 18 | 75 |
| 19 | 75 |
| 20 | 75 |
| 21 | 75 |
| 22 | 75 |
| 23 | 75 |
| 24 | 75 |
| 25 | 75 |
| 26 | 74 |
| 27 | 74 |
| 28 | 73 |
| 29 | 72 |
| 30 | 71 |
Humidity in November
Most of November feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, November lands in the oppressive band about 72% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Muggy (%) | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 7 |
| Oppressive (%) | 67 | 67 | 67 | 67 | 68 | 68 | 69 | 69 | 70 | 70 | 70 | 72 | 72 | 72 | 73 | 74 | 74 | 74 | 75 | 75 | 75 | 74 | 75 | 75 | 74 | 75 | 76 | 76 | 76 | 76 |
| Miserable (%) | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 19 | 18 | 18 | 17 |
| Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|
| 1 | 9 | 67 | 24 |
| 2 | 9 | 67 | 24 |
| 3 | 8 | 67 | 25 |
| 4 | 8 | 67 | 25 |
| 5 | 7 | 68 | 25 |
| 6 | 7 | 68 | 25 |
| 7 | 6 | 69 | 25 |
| 8 | 6 | 69 | 25 |
| 9 | 5 | 70 | 25 |
| 10 | 5 | 70 | 25 |
| 11 | 5 | 70 | 25 |
| 12 | 4 | 72 | 24 |
| 13 | 4 | 72 | 24 |
| 14 | 4 | 72 | 24 |
| 15 | 3 | 73 | 24 |
| 16 | 3 | 74 | 23 |
| 17 | 3 | 74 | 23 |
| 18 | 3 | 74 | 23 |
| 19 | 3 | 75 | 22 |
| 20 | 3 | 75 | 22 |
| 21 | 3 | 75 | 22 |
| 22 | 4 | 74 | 22 |
| 23 | 4 | 75 | 21 |
| 24 | 4 | 75 | 21 |
| 25 | 5 | 74 | 21 |
| 26 | 5 | 75 | 20 |
| 27 | 5 | 76 | 19 |
| 28 | 6 | 76 | 18 |
| 29 | 6 | 76 | 18 |
| 30 | 7 | 76 | 17 |
Wind in November
Winds average 7 km/h in November, the calmest month.
Across November, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 6 | calm |
| 17 | 6 | calm |
| 18 | 6 | calm |
| 19 | 6 | calm |
| 20 | 6 | calm |
| 21 | 6 | calm |
| 22 | 6 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 7 | calm |
| 28 | 7 | calm |
| 29 | 7 | calm |
| 30 | 7 | calm |
Sunrise & sunset in November
Daylight runs from about 11 h 42 min at the start of November to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 6 minutes over November. Sunrise moves from 5:58 AM to 6:08 AM, and sunset from 5:41 PM to 5:43 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 |
| Sunrise (AM) | 5:58 | 5:58 | 5:59 | 5:59 | 5:59 | 5:59 | 5:59 | 6:00 | 6:00 | 6:00 | 6:01 | 6:01 | 6:01 | 6:02 | 6:02 | 6:02 | 6:03 | 6:03 | 6:03 | 6:04 | 6:04 | 6:05 | 6:05 | 6:05 | 6:06 | 6:06 | 6:07 | 6:07 | 6:08 | 6:08 |
| Sunset (PM) | 5:41 | 5:41 | 5:41 | 5:41 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:41 | 5:41 | 5:41 | 5:41 | 5:41 | 5:41 | 5:42 | 5:42 | 5:42 | 5:42 | 5:43 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.7 | 5:58 | 5:41 |
| 2 | 11.7 | 5:58 | 5:41 |
| 3 | 11.7 | 5:59 | 5:41 |
| 4 | 11.7 | 5:59 | 5:41 |
| 5 | 11.7 | 5:59 | 5:40 |
| 6 | 11.7 | 5:59 | 5:40 |
| 7 | 11.7 | 5:59 | 5:40 |
| 8 | 11.7 | 6:00 | 5:40 |
| 9 | 11.7 | 6:00 | 5:40 |
| 10 | 11.7 | 6:00 | 5:40 |
| 11 | 11.7 | 6:01 | 5:40 |
| 12 | 11.7 | 6:01 | 5:40 |
| 13 | 11.6 | 6:01 | 5:40 |
| 14 | 11.6 | 6:02 | 5:40 |
| 15 | 11.6 | 6:02 | 5:40 |
| 16 | 11.6 | 6:02 | 5:40 |
| 17 | 11.6 | 6:03 | 5:40 |
| 18 | 11.6 | 6:03 | 5:40 |
| 19 | 11.6 | 6:03 | 5:40 |
| 20 | 11.6 | 6:04 | 5:41 |
| 21 | 11.6 | 6:04 | 5:41 |
| 22 | 11.6 | 6:05 | 5:41 |
| 23 | 11.6 | 6:05 | 5:41 |
| 24 | 11.6 | 6:05 | 5:41 |
| 25 | 11.6 | 6:06 | 5:41 |
| 26 | 11.6 | 6:06 | 5:42 |
| 27 | 11.6 | 6:07 | 5:42 |
| 28 | 11.6 | 6:07 | 5:42 |
| 29 | 11.6 | 6:08 | 5:42 |
| 30 | 11.6 | 6:08 | 5:43 |
Solar energy in November
Average shortwave solar energy reaching the ground each day in November, about 4.17 kWh/m².
For context, solar energy here swings from a low near 3.83 kWh/m² to a high of 6.3 kWh/m² in March across the year — November's 4.17 kWh/m² sits near the bottom.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.6 | 4.5 | 4.5 | 4.5 | 4.5 | 4.4 | 4.4 | 4.4 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.2 | 4.2 | 4.2 | 4.1 | 4.1 | 4.1 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.6 | Bright |
| 2 | 4.5 | Bright |
| 3 | 4.5 | Bright |
| 4 | 4.5 | Bright |
| 5 | 4.5 | Bright |
| 6 | 4.4 | Bright |
| 7 | 4.4 | Bright |
| 8 | 4.4 | Bright |
| 9 | 4.3 | Bright |
| 10 | 4.3 | Bright |
| 11 | 4.3 | Bright |
| 12 | 4.3 | Bright |
| 13 | 4.3 | Bright |
| 14 | 4.2 | Bright |
| 15 | 4.2 | Bright |
| 16 | 4.2 | Bright |
| 17 | 4.1 | Bright |
| 18 | 4.1 | Bright |
| 19 | 4.1 | Bright |
| 20 | 4.0 | Bright |
| 21 | 4.0 | Bright |
| 22 | 4.0 | Bright |
| 23 | 4.0 | Moderate |
| 24 | 4.0 | Moderate |
| 25 | 4.0 | Moderate |
| 26 | 3.9 | Moderate |
| 27 | 3.9 | Moderate |
| 28 | 3.9 | Moderate |
| 29 | 3.9 | Moderate |
| 30 | 3.9 | Moderate |
Hazard calendar for Polonnaruwa
In November, Polonnaruwa sits inside its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.
Polonnaruwa sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.
Polonnaruwa's monsoon runs October–January, when most of the year's rain falls.
Is November a good time to visit Polonnaruwa?
Our two travel scores rate November for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
November is a weaker month for outdoor sightseeing in Polonnaruwa.
What to pack for Polonnaruwa in November
From November's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In November, Polonnaruwa sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. About 23 days see rain.
Sea temperature near Polonnaruwa in November
The nearest coast averages about 29°C in November — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 63 km away) is warmest in May at about 30°C and coldest in January near 27°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 27 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 28 |
| Comfort | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 28 | Warm |
| Mar | 29 | Tropical |
| Apr | 30 | Tropical |
| May | 30 | Tropical |
| Jun | 30 | Tropical |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 29 | Tropical |
| Dec | 28 | Warm |
UV index in Polonnaruwa in November
Clear-sky midday UV in November peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Polonnaruwa peaks around April 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 10 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 10 | 12 | 13 | 14 | 14 | 11 | 11 | 12 | 13 | 12 | 11 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Extreme |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 14 | Extreme |
| May | 14 | Extreme |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 12 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 11 | Extreme |
| Dec | 10 | Very high |
Air quality in Polonnaruwa in November
Average fine-particle pollution (PM2.5) through the year — so you can see where November falls, not just the annual average.
Air quality in Polonnaruwa is worst in May — around 28 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 22 | 21 | 24 | 27 | 28 | 21 | 20 | 20 | 21 | 25 | 24 | 22 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 22 | Moderate |
| Feb | 21 | Moderate |
| Mar | 24 | Moderate |
| Apr | 27 | Moderate |
| May | 28 | Moderate |
| Jun | 21 | Moderate |
| Jul | 20 | Moderate |
| Aug | 20 | Moderate |
| Sep | 21 | Moderate |
| Oct | 25 | Moderate |
| Nov | 24 | Moderate |
| Dec | 22 | Moderate |
Where is Polonnaruwa?
Polonnaruwa sits at 7.9°N, 81.0°E, 0 m above sea level, in Sri Lanka. The nearest listed city is Sigiriya, 28 km away.
Topography around Polonnaruwa
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Polonnaruwa.
Within 3 km, the terrain around Polonnaruwa has only modest variations in elevation — a maximum elevation change of 38 m around an average of 57 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 297 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,871 m.
The land around Polonnaruwa is covered by trees (48%) and cropland (20%) within 3 km, trees (58%) and cropland (29%) within 16 km, and trees (60%) within 80 km.
Sri Lanka travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type D / G / M
- 230 V · 50 Hz
- Prices
- ≈ 27% of US
- price level, 2025
- GDP per capita
- $5,002
- 2025
- Happiness
- 4.0 / 10
- World Happiness, 2025
- Safe drinking water
- 47%
- of population, 2024
- Homicide rate
- 3.3
- per 100k, 2019
- Road deaths
- 19.7
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 486
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Polonnaruwa (7.9397°, 81.0027°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).