Vakarai weather in April

In April, Vakarai sees average daytime highs of 30°C and overnight lows near 27°C, with 60 mm of rain across 10.5 wet days and about 12.2 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 43% of the time in April, and the air most often feels miserable.

Daylight stretches from about 12 h 06 min at the start of April to 12 h 18 min by month's end. Set against the rest of the year, April is Vakarai's 2nd-clearest and 12th-windiest month. For the whole year in context, see Vakarai's year-round climate.

Daytime high
30°
6th warmest
Overnight low
27°
8th coldest
Rainfall
60 mm
10.5 wet days
Daylight
12 h 12 min
5:59 AM – 6:10 PM
Cloud cover
52%
2nd clearest
Wind
12 km/h
12th windiest
Solar energy
6.63 kWh/m²
Travel score
4.9
out of 10

Vakarai is town in Sri Lanka.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical April day in Vakarai reaches about 30°C in the afternoon and slips back to 27°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 31°C. Set against its neighbours, April runs about 2°C warmer than March and about 2°C cooler than May.

25°28°30°33°35°151015202530
Avg high (°C)Avg low (°C)
12926
22926
33026
43026
53026
63027
73027
83027
93027
103027
113027
123027
133027
143027
153027
163027
173027
183027
193027
203027
213027
223127
233127
243127
253127
263127
273127
283127
293127
303127

How April really feels in Vakarai

Once humidity and wind are folded in, April 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.

Days feeling ≥ 32°C
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Vakarai weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 25°13614.711.65.8
Feb27° / 25°791011.76.4
Mar29° / 26°447.911.96.2
Apr30° / 27°6010.512.24.9
May32° / 28°53912.44.0
Jun33° / 28°203.812.53.9
Jul32° / 27°286.312.43.9
Aug32° / 27°388.412.33.9
Sep31° / 27°5911.5123.9
Oct30° / 26°17819.711.83.8
Nov28° / 25°29823.811.64.0
Dec27° / 25°27821.211.54.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 15% of April, with mostly cloudy or overcast conditions the remaining 43%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16535
26436
36535
46436
56337
66337
76238
86238
96238
106040
116040
126040
135941
145941
155842
165842
175842
185743
195644
205644
215545
225446
235446
245248
255149
265149
275149
285050
294951
304852

Chance of precipitation in April

Any precipitation

Vakarai gets around 60 mm of rain over 10.5 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 35% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
132
234
335
436
537
637
738
838
938
1038
1138
1238
1337
1436
1536
1635
1734
1834
1933
2033
2133
2233
2333
2433
2533
2634
2734
2835
2935
3036

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

Most of April feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, April lands in the miserable band about 77% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
113960
213762
313564
403367
503169
603070
702971
802872
902773
1002674
1102575
1202575
1302476
1402476
1502377
1602278
1702278
1802179
1902080
2001981
2101882
2201882
2301783
2401684
2501585
2601585
2701486
2801486
2901486
3001486

Wind in April

Winds average 12 km/h in April, the calmest month.

Across April, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3013light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 06 min at the start of April to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over April. Sunrise moves from 6:07 AM to 5:53 AM, and sunset from 6:11 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:076:11
212.16:066:11
312.16:066:11
412.16:056:11
512.16:056:11
612.16:046:11
712.16:046:10
812.16:036:10
912.16:036:10
1012.16:026:10
1112.16:026:10
1212.16:016:10
1312.26:016:10
1412.26:006:10
1512.26:006:10
1612.25:596:10
1712.25:596:10
1812.25:586:10
1912.25:586:10
2012.25:576:10
2112.25:576:10
2212.25:566:10
2312.25:566:10
2412.25:566:10
2512.25:556:10
2612.25:556:10
2712.35:546:10
2812.35:546:10
2912.35:546:10
3012.35:536:10

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.63 kWh/m².

For context, solar energy here swings from a low near 4.39 kWh/m² to a high of 6.66 kWh/m² in March across the year — April's 6.63 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.7Intense
56.7Intense
66.6Intense
76.6Intense
86.6Intense
96.6Intense
106.6Intense
116.6Intense
126.6Intense
136.6Intense
146.7Intense
156.7Intense
166.7Intense
176.7Intense
186.7Intense
196.7Intense
206.7Intense
216.7Intense
226.7Intense
236.7Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
Planning a trip in April

Hazard calendar for Vakarai

In seasonPeak

In April, Vakarai sits inside its cyclone season. The full year is below, with each hazard's peak months called out.

Vakarai sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Vakarai's monsoon runs October–January, when most of the year's rain falls.

Cyclone
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Vakarai?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.9
Sightseeing
4th-best month of the year
6.8
Beach & pool
2nd-best month of the year

April is a reasonable time to visit Vakarai for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Vakarai in April

From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In April, Vakarai sees daytime highs around 30°C and nights near 27°C. Pack light clothes and sun protection. Worth having: rain gear. About 11 days see rain.

light clothessun protectionrain gear

Sea temperature near Vakarai in April

The nearest coast averages about 30°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 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.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb28Warm
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Warm

UV index in Vakarai in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Vakarai peaks around April 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 10 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeApr 20UV 14Dec 20UV 10
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar13Extreme
Apr14Extreme
May14Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec10Very high

Air quality in Vakarai in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.

Air quality in Vakarai 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).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 2122 µg/m³Nov 2114 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb17Moderate
Mar16Moderate
Apr14Moderate
May22Moderate
Jun20Moderate
Jul19Moderate
Aug20Moderate
Sep19Moderate
Oct16Moderate
Nov14Moderate
Dec14Moderate
Location & terrain

Where is Vakarai?

Vakarai sits at 8.1°N, 81.4°E, 9 m above sea level, in Sri Lanka. The nearest listed city is Eravur Town, 44 km away.

Eravur TownPolonnaruwaTrincomaleeBatticaloaSigiriyaDambullaKalmunaiAmpara

Topography around Vakarai

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Vakarai.

Within 3 km, the terrain around Vakarai 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 125 m; within 80 km, large variations in elevation — a maximum elevation change of 658 m.

The land around Vakarai is covered by water (50%) and grassland (30%) within 3 km, water (49%) and trees (25%) within 16 km, and trees (38%) and water (37%) within 80 km.

3 km
11 m
16 km
125 m
80 km
658 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
April weather nearby: Eravur Town 44 km · Polonnaruwa 52 km · Trincomalee 54 km · Batticaloa 55 km · Sigiriya 78 km · Dambulla 91 km · Kalmunai 92 km · Ampara 97 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
Buddhist 70%Hindu 13%Muslim 10%Roman Catholic 6%

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 Vakarai (8.1333°, 81.4333°, 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).