Climate Insights for Vakarai

Batticaloa District, Eastern Province, Sri Lanka

Hottest
June
35°C peak
Coldest
January
22°C low
Wettest
November
293mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Vakarai is hot. The average annual temperature is 28°C and approximately 1303mm of precipitation falls per year. Vakarai receives a notable amount of rainfall throughout the year, including during its driest month. Vakarai sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 29° Average: 25° Min: 22° Feb Max: 30° Average: 26° Min: 23° Mar Max: 32° Average: 27° Min: 23° Apr Max: 35° Average: 29° Min: 25° May Max: 35° Average: 30° Min: 26° Jun Max: 35° Average: 30° Min: 27° Jul Max: 35° Average: 30° Min: 27° Aug Max: 35° Average: 30° Min: 26° Sep Max: 35° Average: 29° Min: 26° Oct Max: 33° Average: 28° Min: 25° Nov Max: 30° Average: 26° Min: 24° Dec Max: 29° Average: 26° Min: 23°
Max
Average
Min

Vakarai sees moderate temperature variation throughout the year, ranging from 22°C to 35°C. June is the hottest month, with daytime highs reaching 35°C and an average of 30°C. January is the coolest month, with minimum temperatures around 22°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 77mm Feb Precipitation: 58mm Mar Precipitation: 50mm Apr Precipitation: 41mm May Precipitation: 120mm Jun Precipitation: 30mm Jul Precipitation: 61mm Aug Precipitation: 45mm Sep Precipitation: 89mm Oct Precipitation: 229mm Nov Precipitation: 293mm Dec Precipitation: 209mm
Precipitation

Vakarai is a fairly wet location, receiving approximately 1303mm of precipitation annually, which averages out to around 109mm per month. The wettest month is November, averaging 293mm of rainfall. October and December also tend to see above-average precipitation. The driest month is June, with just 30mm. That's 263mm less than November, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 3km/h Feb Wind Speed: 3km/h Mar Wind Speed: 2km/h Apr Wind Speed: 2km/h May Wind Speed: 3km/h Jun Wind Speed: 5km/h Jul Wind Speed: 4km/h Aug Wind Speed: 5km/h Sep Wind Speed: 4km/h Oct Wind Speed: 3km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Vakarai is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 3km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to pick up during the summer months. The seasonal averages are 3km/h in winter, 2km/h in spring, 5km/h in summer, 3km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

90 days until Autumn

It is currently summer in Vakarai, which began on June 21, 2026. Vakarai sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in June at around 35°C, while the coldest stretch bottoms out in January near 22°C. Autumn is next, beginning on September 23, 2026 — 90 days from now.

Spring

Temperatures range from 23 to 35°C. Precipitation is moderate at around 211mm for the season, averaging 70mm per month. Winds are generally light, averaging 2km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 26 to 35°C. Rainfall is relatively light, with around 137mm over the season and a monthly average of 46mm. Winds are generally light, averaging 5km/h. Stay hydrated, wear sun protection, and seek shade during the hottest hours of the day.

Autumn

Temperatures range from 24 to 35°C. Rainfall is heavy, totalling around 611mm across the season with a monthly average of 204mm. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 30°C. Rainfall is heavy, totalling around 345mm across the season with a monthly average of 115mm. Winds are generally light, averaging 3km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Vakarai based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
22 °C
29 °C
3 km/h
77 mm
0 cm
Feb
23 °C
30 °C
3 km/h
58 mm
0 cm
Mar
23 °C
32 °C
2 km/h
50 mm
0 cm
Apr
25 °C
35 °C
2 km/h
41 mm
0 cm
May
26 °C
35 °C
3 km/h
120 mm
0 cm
Jun Current
27 °C
35 °C
5 km/h
30 mm
0 cm
Jul
27 °C
35 °C
4 km/h
61 mm
0 cm
Aug
26 °C
35 °C
5 km/h
45 mm
0 cm
Sep
26 °C
35 °C
4 km/h
89 mm
0 cm
Oct
25 °C
33 °C
3 km/h
229 mm
0 cm
Nov
24 °C
30 °C
2 km/h
293 mm
0 cm
Dec
23 °C
29 °C
2 km/h
209 mm
0 cm
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