Kalutara Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Kalutara’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in Sri Lanka.
Monthly Temperature Averages
With minimal seasonal shifts, Kalutara experiences a constant climate year-round. On average, maximum daytime temperatures range from a very warm 32°C in March to a comfortable 30°C in January. Nighttime temperatures can drop, with averages reaching 24°C in January.
The chart below illustrates the average maximum day and minimum night temperatures in Kalutara by month:
The minimum temperature is commonly observed between 4 AM and 6 AM, with the maximum occurring around 3 PM, when the sun’s strength is at its peak. March, the city’s warmest month, sees 276 hours of sunshine.
The chart below shows the average temperature throughout the year:
January, the city’s coldest month, sees about 86 mm of rainfall spread over roughly 5 days. It records 248 hours of sunshine of sunshine.
Annual Temperatures in Sri Lanka Compared
The map below shows the annual temperature across Sri Lanka. You can also select the different months in case you are interested in a specific month.
very warm
warm
pleasant
moderate
cold
very cold
Kalutara Temperatures Compared World Wide
Kalutara’s average annual maximum temperature is 30°C. Let’s compare this with some popular tourist destinations:
Seville, Spain, stands out with its warm Mediterranean climate and an average annual temperature of 23°C.
In Toronto, Canada, the average annual temperature is 13°C, with snowy winters and warm summers.
The climate in San Francisco, USA, is mild, with an average annual temperature of 19°C and minimal seasonal variation.
Melbourne, Australia, has a slightly cooler climate, with an average annual temperature of 20°C.
How does the temperature feel?
Humidity is an essential factor in how you experience temperature. When a warm period is accompanied by high humidity, it results in a higher perceived temperature. This is especially true when temperatures exceed 25°C, as it can cause greater discomfort.
In Kalutara, during the coolest month, January, you will experience 70% humidity, which is considered high. This is accompanied by an average maximum temperature of 31°C. In the warmest month, March, the humidity is 69% combined with an average maximum temperature of 32°C, which creates a high-feel temperature. Explore our detailed page on humidity levels for further details.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Temperatures in the Mountains
Although not all regions have mountains, elevated areas exhibit distinct temperature variations.
- Sun Exposure: Sunlit slopes tend to be warmer, while shaded areas remain cooler.
- Altitude Effects: Temperatures drop by approximately 6°C for every 1,000 meters of elevation, creating distinct microclimates.
For more detailed information about Kalutara’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Kalutara climate page.
Current temperature in Kalutara
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