Climate Insights for Keppapularu

Mullaitivu District, Northern Province, Sri Lanka

Hottest
June
32°C peak
Coldest
January
25°C low
Wettest
November
377mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Keppapularu is hot. The average annual temperature is 28°C and approximately 1291mm of precipitation falls per year. November is the wettest month, receiving around 377mm of rainfall. Keppapularu 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: 27° Average: 26° Min: 25° Feb Max: 28° Average: 26° Min: 25° Mar Max: 30° Average: 28° Min: 26° Apr Max: 31° Average: 29° Min: 27° May Max: 32° Average: 29° Min: 27° Jun Max: 32° Average: 29° Min: 27° Jul Max: 32° Average: 29° Min: 27° Aug Max: 32° Average: 29° Min: 27° Sep Max: 32° Average: 29° Min: 26° Oct Max: 30° Average: 28° Min: 26° Nov Max: 28° Average: 27° Min: 25° Dec Max: 28° Average: 26° Min: 25°
Max
Average
Min

Keppapularu has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is June, when average highs reach 32°C and the mean temperature sits around 29°C. January is the coolest month, with minimum temperatures around 25°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 99mm Feb Precipitation: 63mm Mar Precipitation: 25mm Apr Precipitation: 36mm May Precipitation: 92mm Jun Precipitation: 21mm Jul Precipitation: 37mm Aug Precipitation: 54mm Sep Precipitation: 54mm Oct Precipitation: 199mm Nov Precipitation: 377mm Dec Precipitation: 234mm
Precipitation

Keppapularu is a fairly wet location, receiving approximately 1291mm of precipitation annually, which averages out to around 108mm per month. The wettest month is November, averaging 377mm of rainfall. December and October also tend to see above-average precipitation. The driest month is June, with just 21mm. That's 356mm 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 10km/h 15km/h 20km/h 25km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 19km/h Feb Wind Speed: 18km/h Mar Wind Speed: 16km/h Apr Wind Speed: 15km/h May Wind Speed: 21km/h Jun Wind Speed: 25km/h Jul Wind Speed: 23km/h Aug Wind Speed: 23km/h Sep Wind Speed: 23km/h Oct Wind Speed: 17km/h Nov Wind Speed: 17km/h Dec Wind Speed: 19km/h
Wind Speed

Keppapularu is mildly breezy, with an average annual wind speed of 20km/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 25km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, with average winds dropping to 15km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 10km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 19km/h in winter, 18km/h in spring, 24km/h in summer, 19km/h in autumn.

Seasons

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

89 days until Summer

It is currently spring in Keppapularu, which began on March 20, 2026. Keppapularu 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 32°C, while the coldest stretch bottoms out in January near 25°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 26 to 32°C. Precipitation is moderate at around 153mm for the season, averaging 51mm per month. Winds are moderate at around 18km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 27 to 32°C. Rainfall is relatively light, with around 112mm over the season and a monthly average of 37mm. Winds are moderate at around 24km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 25 to 32°C. Rainfall is heavy, totalling around 630mm across the season with a monthly average of 210mm. Winds are moderate at around 19km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 396mm across the season with a monthly average of 132mm. Winds are moderate at around 19km/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 Keppapularu 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
25 °C
27 °C
19 km/h
99 mm
0 cm
Feb
25 °C
28 °C
18 km/h
63 mm
0 cm
Mar Current
26 °C
30 °C
16 km/h
25 mm
0 cm
Apr
27 °C
31 °C
15 km/h
36 mm
0 cm
May
27 °C
32 °C
21 km/h
92 mm
0 cm
Jun
27 °C
32 °C
25 km/h
21 mm
0 cm
Jul
27 °C
32 °C
23 km/h
37 mm
0 cm
Aug
27 °C
32 °C
23 km/h
54 mm
0 cm
Sep
26 °C
32 °C
23 km/h
54 mm
0 cm
Oct
26 °C
30 °C
17 km/h
199 mm
0 cm
Nov
25 °C
28 °C
17 km/h
377 mm
0 cm
Dec
25 °C
28 °C
19 km/h
234 mm
0 cm
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Metric (°C, km/h)