Pottuvil in Summer
In summer (June, July and August), Pottuvil sees average daytime highs around 34°C and overnight lows near 26°C, with 114 mm of rain over about 30 wet days across the season. It is the warmest season of the year and the driest season of the year.
Across summer, daytime highs hold fairly steady around 34°C. The sky is clear or mostly clear about 10% of the time across summer, and the air most often feels oppressive.
Summer is Pottuvil's weakest season of the year to visit on our travel score. For the whole year in context, see Pottuvil's year-round climate.
- Avg daytime high
- 34°C
- warmest season of the year
- Avg overnight low
- 26°C
- Rainfall
- 114 mm
- 30 wet days
- Avg wind
- 13 km/h
- Travel score
- 3.0
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Pottuvil in Summer
Across summer, daytime highs hold fairly steady around 34°C.
A typical summer day in Pottuvil reaches about 34°C and drops to 26°C overnight. The warmest of the three months is June, the coolest August.
How summer really feels in Pottuvil
Once humidity and wind are folded in, summer brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Pottuvil weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 23° | 144 | 16.1 | 11.6 | 5.1 |
| Feb | 29° / 24° | 80 | 12.5 | 11.8 | 5.0 |
| Mar | 31° / 24° | 60 | 11.1 | 12 | 4.6 |
| Apr | 32° / 25° | 88 | 16.5 | 12.1 | 3.5 |
| May | 33° / 26° | 62 | 11.7 | 12.3 | 3.1 |
| Jun | 34° / 27° | 36 | 8.9 | 12.4 | 2.9 |
| Jul | 34° / 26° | 38 | 9.7 | 12.4 | 3.0 |
| Aug | 33° / 26° | 41 | 11.6 | 12.2 | 3.0 |
| Sep | 33° / 26° | 55 | 12.5 | 12 | 3.1 |
| Oct | 31° / 25° | 176 | 21.3 | 11.8 | 3.2 |
| Nov | 29° / 24° | 258 | 24.6 | 11.7 | 3.5 |
| Dec | 28° / 24° | 259 | 21.6 | 11.6 | 4.4 |
Cloud cover in Summer
The sky is clear or mostly clear about 10% of the time across summer.
Chance of precipitation in Summer
Pottuvil gets around 114 mm of rain over 30 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 13 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 24 min in early June to 12 h 06 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 5.9 kWh/m².
Hazard calendar for Pottuvil
In summer, Pottuvil overlaps its cyclone season. The full year is below, with each hazard's peak months called out.
Pottuvil sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.
Pottuvil's monsoon runs October–January, when most of the year's rain falls.
Is summer a good time to visit Pottuvil?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a weaker month for outdoor sightseeing in Pottuvil.
What to pack for Pottuvil in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Pottuvil sees daytime highs around 34°C and nights near 26°C. Pack light clothes. Worth having: rain gear and sun protection. About 30 days see rain.
Sea temperature near Pottuvil in Summer
The nearest coast averages about 29°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore 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 | 29 | 29 | 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 | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 28 | Tropical |
| Oct | 29 | Tropical |
| Nov | 29 | Tropical |
| Dec | 28 | Warm |
UV index in Pottuvil in Summer
Clear-sky midday UV across summer averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Pottuvil peaks around April 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 10 (extreme).
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 | 13 | 13 | 14 | 13 | 11 | 11 | 13 | 13 | 12 | 11 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Extreme |
| Feb | 13 | Extreme |
| Mar | 13 | Extreme |
| Apr | 14 | Extreme |
| May | 13 | Extreme |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 13 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 11 | Extreme |
| Dec | 10 | Extreme |
Air quality in Pottuvil in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Pottuvil is worst in May — around 22 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) | 16 | 16 | 17 | 18 | 22 | 20 | 20 | 20 | 18 | 21 | 18 | 16 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 16 | Moderate |
| Mar | 17 | Moderate |
| Apr | 18 | Moderate |
| May | 22 | Moderate |
| Jun | 20 | Moderate |
| Jul | 20 | Moderate |
| Aug | 20 | Moderate |
| Sep | 18 | Moderate |
| Oct | 21 | Moderate |
| Nov | 18 | Moderate |
| Dec | 16 | Moderate |
Where is Pottuvil?
Pottuvil sits at 6.9°N, 81.8°E, 7 m above sea level, in Sri Lanka. The nearest listed city is Ampara, 49 km away.
Topography around Pottuvil
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Pottuvil.
Within 3 km, the terrain around Pottuvil has only modest variations in elevation — a maximum elevation change of 22 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 177 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,024 m.
The land around Pottuvil is covered by cropland (30%) and water (29%) within 3 km, water (45%) and trees (35%) within 16 km, and trees (46%) and water (41%) 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 Pottuvil (6.8762°, 81.8267°, elevation 7 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.