Its coastline is 1,340 km (830 mi) long. Population density is highest in western Sri Lanka, especially in and around the capital. (2003).

Address Department of Meteorology 383, Bauddhaloka Mawatha, Colombo 07 Sri Lanka. Sri Lanka is the 57th most populated nation in the world, with roughly 21,670,000 people, and an annual population growth rate of 1.14%. Sri Lanka has a birth rate of 17.6 births per 1,000 people and a death rate of 6.2 deaths per 1,000 people. Rainfall in Sri Lanka has multiple origins. Variation of Annual and Seasonal Rainfall Patterns in Kandy District of Sri Lanka U.S. Meegahakotuwa* and K.W.G.

The result indicated clear dominant spatial patterns. The majority of water resources in Sri Lanka are generated by the hills in the central region which intercept the moisture-laden monsoonal winds from the south-west and north-east.

Udayanga and M.M.M. An … In Sri Lanka, formerly Ceylon, the climate is tropical, and the weather is hot and humid throughout the year.The country is located just north of the equator. A lot of rain (rainy season) falls in the month of: April, May, June, July, …

However, the Yala monsoon brings abundant rainfall to the southwest region from May to September, and to November in some coastal cities. Sri Lanka shift rainfall patterns: The country has been alternating between droughts and floods over the past few years.

The pattern of life in Sri Lanka depends directly on the availability of rainwater.
Recent trends in the rainfall patterns of Mannar, Sri Lanka N.W.B.A.L. Najim Department of Zoology and Environmental Management, University of Kelaniya, Kelaniya. The future of endemic Odonata in Sri Lanka … Relative humidity in Sri Lanka typically ranges from 60% - 90% and is generally higher in the south-west and mountainous areas, although it is also effected by seasonal patterns and rainfall. rainfall variability is a significant aspect of the rainfall climatology of Sri Lanka (Malmgren, et al. The rainfall pattern is determined by the monsoon regime, but also by the two zenith passages of the sun (that is, when it shines directly overhead in the sky at mid-day), which occur in April and October. The changing patterns of rainfall and temperature can increase or decrease the area suitable to each species with time.

Average annual rainfall in … In order to study the spatial and temporal patterns in Sri Lanka, monthly rainfall data at 29 stations for the period 1881–1980 were analysed in this study.
Sri Lanka …

Rekha Nianthi** * Kandy/Mulgama Maha Vidyalaya, Gampola Education Zone, Central Province, Sri Lanka ** Department of Geography, University of Peradeniya, Peradeniya, Sri Lanka . This creates a unique rainfall pattern and the surface water is transferred by 103 distinct natural river basins that cover 90% of … Many of Sri Lanka’s cultural highlights, including no less than five UNESCO sites, including Dambulla, Anuradhapura and Sigiriya, are located within this ‘dry zone’.

Forest department aims is … DOI: 10.29322/IJSRP.8.9.2018.p8195 Sri Lanka has a variety of different tropical climates where rainfall periods and amounts of precipitation determine the distinction between a rainforest climate, tropical Savannah climate and tropical monsoon climate. Here are some average weather facts we collected from our historical climate data: On average, the temperatures are always high. Rainfall. These topographical features strongly affect the spatial patterns of winds, seasonal rainfall, temperature, relative humidity and other climatic elements, particularly during the monsoon season. Climate and Average Weather in Sri Lanka. The best time to visit the southwest region of Sri Lanka During this time, the weather is warm; the city of Galle on the southwestern tip enjoys an average high of 29°C (84°F) for example. In this study, we used a comprehensive set of statistical metrics to investigate the historical trends in averages and extremes of rainfall and temperature in Sri Lanka.

Nearby three quarters of Sri Lanka lies in what is widely known as the 'Dry Zone', comprising the northern half and the whole of the east of the country.

Variation of Annual and Seasonal Rainfall Patterns in Kandy District of Sri Lanka U.S. Meegahakotuwa* and K.W.G. Many of Sri Lanka’s cultural highlights, including no less than five UNESCO sites, including Dambulla, Anuradhapura and Sigiriya, are located within this ‘dry zone’. Rekha Nianthi** * Kandy/Mulgama Maha Vidyalaya, Gampola Education Zone, Central Province, Sri Lanka ** Department of Geography, University of Peradeniya, Peradeniya, Sri Lanka . Localized patches within the dryer areas of Sri Lanka shows increasing rainfalls but the general trend in the dryer area is a decreasing trend. 29.5% forest cover in srilanka from total land area.

We found a similar, but more delayed, association between the Oceanic Niño Index, first to temperature and rainfall patterns in Sri Lanka, and likewise to dengue. Sri Lanka, formerly called "Ceylon", is an island nation in the Indian Ocean, southeast of the Indian subcontinent, in a strategic location near major Indian Ocean sea lanes.The nation has a total area of 65,610 km², with 62,705 km² of land and 2,905 km² of water.