Mannar weather in June
In June, Mannar sees average daytime highs of 31°C and overnight lows near 28°C, with 24 mm of rain across 5.6 wet days and about 12.5 hours of daylight. It is the 4th-warmest and 11th-wettest month of the year here.
Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 10% of the time in June, and the air most often feels miserable.
Daylight stretches from about 12 h 30 min at the start of June to 12 h 30 min by month's end. Set against the rest of the year, June is Mannar's 11th-clearest and 1st-windiest month. For the whole year in context, see Mannar's year-round climate.
- Daytime high
- 31°
- 4th warmest
- Overnight low
- 28°
- 11th coldest
- Rainfall
- 24 mm
- 5.6 wet days
- Daylight
- 12 h 30 min
- 5:55 AM – 6:26 PM
- Cloud cover
- 78%
- 11th clearest
- Wind
- 30 km/h
- 1st windiest
- Solar energy
- 5.88 kWh/m²
- Travel score
- 4.9
- out of 10
Mannar is town in Sri Lanka.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in June
Day-to-day highs hold fairly steady near 31°C through the month.
A typical June day in Mannar reaches about 31°C in the afternoon and slips back to 28°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 31°C. Set against its neighbours, June runs on par with May and on par with July.
| 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) | 31 | 31 | 31 | 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 |
| Avg low (°C) | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 31 | 28 |
| 2 | 31 | 28 |
| 3 | 31 | 28 |
| 4 | 31 | 28 |
| 5 | 31 | 28 |
| 6 | 31 | 28 |
| 7 | 31 | 28 |
| 8 | 31 | 28 |
| 9 | 31 | 28 |
| 10 | 31 | 28 |
| 11 | 31 | 28 |
| 12 | 31 | 28 |
| 13 | 31 | 28 |
| 14 | 31 | 28 |
| 15 | 31 | 28 |
| 16 | 30 | 28 |
| 17 | 30 | 28 |
| 18 | 30 | 28 |
| 19 | 30 | 28 |
| 20 | 30 | 28 |
| 21 | 30 | 28 |
| 22 | 30 | 28 |
| 23 | 30 | 28 |
| 24 | 30 | 28 |
| 25 | 30 | 28 |
| 26 | 30 | 28 |
| 27 | 30 | 27 |
| 28 | 30 | 27 |
| 29 | 30 | 27 |
| 30 | 30 | 27 |
How June really feels in Mannar
Once humidity and wind are folded in, June 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 June is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Mannar weather by month
How June compares with the rest of the year at a glance. June is the 4th-warmest and 11th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 24° | 58 | 6.7 | 11.5 | 6.6 |
| Feb | 29° / 24° | 27 | 4.6 | 11.7 | 6.2 |
| Mar | 31° / 25° | 29 | 5.5 | 11.9 | 5.2 |
| Apr | 31° / 27° | 78 | 13.4 | 12.2 | 4.1 |
| May | 31° / 28° | 69 | 9.8 | 12.4 | 4.4 |
| Jun | 31° / 28° | 24 | 5.6 | 12.5 | 4.9 |
| Jul | 30° / 27° | 23 | 5.8 | 12.5 | 5.0 |
| Aug | 30° / 27° | 33 | 6.8 | 12.3 | 5.0 |
| Sep | 30° / 27° | 56 | 9.8 | 12.1 | 4.8 |
| Oct | 29° / 26° | 186 | 20.5 | 11.8 | 3.9 |
| Nov | 28° / 25° | 247 | 22.2 | 11.6 | 4.1 |
| Dec | 28° / 24° | 151 | 15.3 | 11.5 | 5.5 |
Cloud cover in June
The sky is clear or mostly clear about 10% of the time in June.
Beyond those clear spells, partly cloudy skies cover about 12% of June, with mostly cloudy or overcast conditions the remaining 78%.
| 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 (%) | 32 | 31 | 30 | 28 | 27 | 25 | 23 | 23 | 21 | 20 | 18 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 19 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 |
| Cloudier (%) | 68 | 69 | 70 | 72 | 73 | 75 | 77 | 77 | 79 | 80 | 82 | 83 | 83 | 83 | 84 | 83 | 83 | 83 | 81 | 80 | 80 | 79 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 78 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 32 | 68 |
| 2 | 31 | 69 |
| 3 | 30 | 70 |
| 4 | 28 | 72 |
| 5 | 27 | 73 |
| 6 | 25 | 75 |
| 7 | 23 | 77 |
| 8 | 23 | 77 |
| 9 | 21 | 79 |
| 10 | 20 | 80 |
| 11 | 18 | 82 |
| 12 | 17 | 83 |
| 13 | 17 | 83 |
| 14 | 17 | 83 |
| 15 | 16 | 84 |
| 16 | 17 | 83 |
| 17 | 17 | 83 |
| 18 | 17 | 83 |
| 19 | 19 | 81 |
| 20 | 20 | 80 |
| 21 | 20 | 80 |
| 22 | 21 | 79 |
| 23 | 22 | 78 |
| 24 | 22 | 78 |
| 25 | 22 | 78 |
| 26 | 22 | 78 |
| 27 | 22 | 78 |
| 28 | 23 | 77 |
| 29 | 23 | 77 |
| 30 | 22 | 78 |
Chance of precipitation in June
Mannar gets around 24 mm of rain over 5.6 wet days in June. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 18% and peaks near 26% on the wettest days. The odds ease toward the end of the month.
| 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 (%) | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 |
| Rain chance (%) | |
|---|---|
| 1 | 25 |
| 2 | 26 |
| 3 | 26 |
| 4 | 25 |
| 5 | 25 |
| 6 | 25 |
| 7 | 24 |
| 8 | 23 |
| 9 | 23 |
| 10 | 22 |
| 11 | 21 |
| 12 | 20 |
| 13 | 19 |
| 14 | 18 |
| 15 | 17 |
| 16 | 16 |
| 17 | 16 |
| 18 | 15 |
| 19 | 14 |
| 20 | 14 |
| 21 | 14 |
| 22 | 13 |
| 23 | 13 |
| 24 | 13 |
| 25 | 13 |
| 26 | 13 |
| 27 | 13 |
| 28 | 13 |
| 29 | 14 |
| 30 | 14 |
Humidity in June
Most of June feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, June lands in the miserable band about 94% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oppressive (%) | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 |
| Miserable (%) | 97 | 97 | 97 | 97 | 96 | 96 | 96 | 96 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 94 | 94 | 94 | 93 | 93 | 92 | 91 | 90 | 89 | 88 | 87 | 85 |
| Oppressive (%) | Miserable (%) | |
|---|---|---|
| 1 | 3 | 97 |
| 2 | 3 | 97 |
| 3 | 3 | 97 |
| 4 | 3 | 97 |
| 5 | 4 | 96 |
| 6 | 4 | 96 |
| 7 | 4 | 96 |
| 8 | 4 | 96 |
| 9 | 5 | 95 |
| 10 | 5 | 95 |
| 11 | 5 | 95 |
| 12 | 5 | 95 |
| 13 | 5 | 95 |
| 14 | 5 | 95 |
| 15 | 5 | 95 |
| 16 | 5 | 95 |
| 17 | 5 | 95 |
| 18 | 5 | 95 |
| 19 | 6 | 94 |
| 20 | 6 | 94 |
| 21 | 6 | 94 |
| 22 | 7 | 93 |
| 23 | 7 | 93 |
| 24 | 8 | 92 |
| 25 | 9 | 91 |
| 26 | 10 | 90 |
| 27 | 11 | 89 |
| 28 | 12 | 88 |
| 29 | 13 | 87 |
| 30 | 15 | 85 |
Wind in June
Winds average 30 km/h in June, the windiest month of the year.
Across June, daily wind ranges from about 29 km/h on the calmest days to 30 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) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
| Feels | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | windy | breezy | breezy | breezy | breezy |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 30 | windy |
| 2 | 30 | windy |
| 3 | 30 | windy |
| 4 | 30 | windy |
| 5 | 30 | windy |
| 6 | 30 | windy |
| 7 | 30 | windy |
| 8 | 30 | windy |
| 9 | 30 | windy |
| 10 | 30 | windy |
| 11 | 30 | windy |
| 12 | 30 | windy |
| 13 | 30 | windy |
| 14 | 30 | windy |
| 15 | 30 | windy |
| 16 | 30 | windy |
| 17 | 30 | windy |
| 18 | 30 | windy |
| 19 | 30 | windy |
| 20 | 30 | windy |
| 21 | 30 | windy |
| 22 | 30 | windy |
| 23 | 30 | windy |
| 24 | 29 | windy |
| 25 | 29 | windy |
| 26 | 29 | windy |
| 27 | 29 | breezy |
| 28 | 29 | breezy |
| 29 | 29 | breezy |
| 30 | 29 | breezy |
Sunrise & sunset in June
Daylight runs from about 12 h 30 min at the start of June to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 0 minutes over June. Sunrise moves from 5:53 AM to 5:58 AM, and sunset from 6:23 PM to 6:29 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) | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 |
| Sunrise (AM) | 5:53 | 5:54 | 5:54 | 5:54 | 5:54 | 5:54 | 5:54 | 5:54 | 5:54 | 5:54 | 5:54 | 5:54 | 5:55 | 5:55 | 5:55 | 5:55 | 5:55 | 5:55 | 5:56 | 5:56 | 5:56 | 5:56 | 5:56 | 5:57 | 5:57 | 5:57 | 5:57 | 5:58 | 5:58 | 5:58 |
| Sunset (PM) | 6:23 | 6:23 | 6:23 | 6:23 | 6:24 | 6:24 | 6:24 | 6:24 | 6:25 | 6:25 | 6:25 | 6:25 | 6:26 | 6:26 | 6:26 | 6:26 | 6:27 | 6:27 | 6:27 | 6:27 | 6:28 | 6:28 | 6:28 | 6:28 | 6:28 | 6:29 | 6:29 | 6:29 | 6:29 | 6:29 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.5 | 5:53 | 6:23 |
| 2 | 12.5 | 5:54 | 6:23 |
| 3 | 12.5 | 5:54 | 6:23 |
| 4 | 12.5 | 5:54 | 6:23 |
| 5 | 12.5 | 5:54 | 6:24 |
| 6 | 12.5 | 5:54 | 6:24 |
| 7 | 12.5 | 5:54 | 6:24 |
| 8 | 12.5 | 5:54 | 6:24 |
| 9 | 12.5 | 5:54 | 6:25 |
| 10 | 12.5 | 5:54 | 6:25 |
| 11 | 12.5 | 5:54 | 6:25 |
| 12 | 12.5 | 5:54 | 6:25 |
| 13 | 12.5 | 5:55 | 6:26 |
| 14 | 12.5 | 5:55 | 6:26 |
| 15 | 12.5 | 5:55 | 6:26 |
| 16 | 12.5 | 5:55 | 6:26 |
| 17 | 12.5 | 5:55 | 6:27 |
| 18 | 12.5 | 5:55 | 6:27 |
| 19 | 12.5 | 5:56 | 6:27 |
| 20 | 12.5 | 5:56 | 6:27 |
| 21 | 12.5 | 5:56 | 6:28 |
| 22 | 12.5 | 5:56 | 6:28 |
| 23 | 12.5 | 5:56 | 6:28 |
| 24 | 12.5 | 5:57 | 6:28 |
| 25 | 12.5 | 5:57 | 6:28 |
| 26 | 12.5 | 5:57 | 6:29 |
| 27 | 12.5 | 5:57 | 6:29 |
| 28 | 12.5 | 5:58 | 6:29 |
| 29 | 12.5 | 5:58 | 6:29 |
| 30 | 12.5 | 5:58 | 6:29 |
Solar energy in June
Average shortwave solar energy reaching the ground each day in June, about 5.88 kWh/m².
For context, solar energy here swings from a low near 4.06 kWh/m² to a high of 6.38 kWh/m² in March across the year — June's 5.88 kWh/m² falls in the middle.
| 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) | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.9 | Bright |
| 2 | 5.9 | Bright |
| 3 | 5.9 | Bright |
| 4 | 5.9 | Bright |
| 5 | 5.8 | Bright |
| 6 | 5.8 | Bright |
| 7 | 5.8 | Bright |
| 8 | 5.8 | Bright |
| 9 | 5.8 | Bright |
| 10 | 5.8 | Bright |
| 11 | 5.8 | Bright |
| 12 | 5.9 | Bright |
| 13 | 5.9 | Bright |
| 14 | 5.9 | Bright |
| 15 | 5.9 | Bright |
| 16 | 5.9 | Bright |
| 17 | 5.9 | Bright |
| 18 | 5.9 | Bright |
| 19 | 5.9 | Bright |
| 20 | 5.9 | Bright |
| 21 | 5.9 | Bright |
| 22 | 5.9 | Bright |
| 23 | 5.9 | Bright |
| 24 | 5.9 | Bright |
| 25 | 5.9 | Bright |
| 26 | 5.9 | Bright |
| 27 | 5.9 | Bright |
| 28 | 5.9 | Bright |
| 29 | 5.9 | Bright |
| 30 | 5.9 | Bright |
Hazard calendar for Mannar
In June, Mannar sits inside its cyclone season. The full year is below, with each hazard's peak months called out.
Mannar sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.
Mannar's monsoon runs October–December, when most of the year's rain falls.
Is June a good time to visit Mannar?
Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
June is a reasonable time to visit Mannar for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Mannar in June
From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In June, Mannar sees daytime highs around 31°C and nights near 28°C. Pack light clothes and a windbreaker. Worth having: sun protection. About 6 days see rain.
Sea temperature near Mannar in June
The nearest coast averages about 29°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 13 km away) is warmest in April 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 | 29 | 28 | 28 | 28 | 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 | 29 | Tropical |
| Jul | 28 | Tropical |
| Aug | 28 | Tropical |
| Sep | 28 | Tropical |
| Oct | 29 | Tropical |
| Nov | 29 | Tropical |
| Dec | 28 | Warm |
UV index in Mannar in June
Clear-sky midday UV in June 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 Mannar peaks around April 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 9 at about 9 (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) | 9 | 12 | 13 | 13 | 13 | 11 | 12 | 13 | 12 | 12 | 11 | 9 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 13 | Extreme |
| Jun | 11 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 11 | Extreme |
| Dec | 9 | Very high |
Air quality in Mannar in June
Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.
Air quality in Mannar is worst in May — around 24 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) | 20 | 19 | 21 | 22 | 24 | 18 | 17 | 18 | 16 | 18 | 18 | 19 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 20 | Moderate |
| Feb | 19 | Moderate |
| Mar | 21 | Moderate |
| Apr | 22 | Moderate |
| May | 24 | Moderate |
| Jun | 18 | Moderate |
| Jul | 17 | Moderate |
| Aug | 18 | Moderate |
| Sep | 16 | Moderate |
| Oct | 18 | Moderate |
| Nov | 18 | Moderate |
| Dec | 19 | Moderate |
Where is Mannar?
Mannar sits at 9.0°N, 79.9°E, 9 m above sea level, in Sri Lanka. The nearest listed city is Vavuniya, 73 km away.
Topography around Mannar
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Mannar.
Within 3 km, the terrain around Mannar has only modest variations in elevation — a maximum elevation change of 11 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 13 m; within 80 km, only modest variations in elevation — a maximum elevation change of 174 m.
The land around Mannar is covered by water (39%) and trees (24%) within 3 km, water (73%) within 16 km, and water (56%) and trees (33%) 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 Mannar (8.9894°, 79.8784°, elevation 9 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).