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Kosgoda Temperature by Month

The average annual maximum temperature in Kosgoda, Galle District, Sri Lanka is 30°C (86°F), with little variation between seasons. This page covers monthly averages, day-night differences, and how Kosgoda compares to cities worldwide.

Kosgoda Monthly Temperatures

The climate in Kosgoda remains fairly constant, offering comfortable temperatures throughout the year. Maximum daytime temperatures reach a very warm 31°C (88°F) in April, dropping to a comfortable 29°C (84°F) in January. Nighttime lows stay between 26°C (79°F) and 24°C (75°F).

The chart below illustrates the average maximum day and minimum night temperatures in Kosgoda by month:

Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. April, the warmest month, sees 230 hours of sunshine.

The chart below shows the average temperature throughout the year:

Temperature: Kosgoda vs Sri Lanka

The map below shows the annual temperature across Sri Lanka. You can also select individual months if you want to compare a specific time of year.

Annual
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 32°C (90°F). Warm: 25°C (77°F) to 32°C (90°F). Pleasant: 18°C (64°F) to 25°C (77°F) Moderate: 10°C (50°F) to 18°C (64°F). Cold: 5°C (41°F) to 10°C (50°F). Very cold: lower than 5°C (41°F)

Kosgoda vs World: Temperature Compared

Kosgoda's average annual maximum temperature is 30°C (86°F). To put that in context, here's how it compares to a few well-known destinations:

Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.

Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.

Boston, USA averages 16°C (61°F) annually, with four distinct seasons and cold winters that rival northern Europe.

Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.

How are these Temperatures Measured?

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Temperature and Altitude

For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.

For more on Kosgoda's weather — including monthly rainfall, sunshine hours, and humidity — visit our Kosgoda climate page.


Current temperature in Kosgoda

More climate data for Kosgoda

Temperature Rainfall Sunshine

See the full Kosgoda climate overview or explore weather in Sri Lanka.

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