Sri Lanka Annual Weather Chart

Yearly Weather Map of Sri Lanka

Discover what time of year Sri Lanka has the best weather. To view time series of temperatures for different locations in South India and Sri Lanka, click on the following locations. The tropical climate of Sri Lanka generally offers warmth and sunshine all year round. The best time of the year to visit Sri Lanka is revealed by our travel experts. Meteorological data for Kantale, Eastern (Sri Lanka).

Weather in Colombo, Sri Lanka, all year round

Colombo's weather is warm, gloomy, windy and cloudy. During the year, the typical annual temperatures vary between 74°F and 90°F, seldom below 71°F or above 93°F. For more information, click on the individual diagrams. The best season to come to Colombo in warm weather is from mid-December to early March.

There are so few variations in year round weather in the city that it makes no sense to talk about warm and cool season. Mean maximum day (red line) and minimum day (blue line) with 25 to 75 and 10 to 90 percent ribbons. Thin dashed line is the corresponding mean observed heat.

In the following illustration, a concise characterisation of the whole year of annual mean surface water usage is shown. It is the date of the year, the time of the year is the horizon of the year, and the colour is the mean price for that time. Mean hrs temp, colour encoded in bands: chilled < 15°F < freezed < 32°F < very chilled < 45°F < chilled < 55°F < chilled < 65°F < comfortably < 75°F < warmed < 85°F < heated < 95°F < stewed.

São Luís, Brazil (8,591 miles) and Santa Marta, Colombia (10,266 kilometers away) are the furthest away overseas locations with the most similar temperature to the city of Kolombo (see comparison). During the year, the number of cloudy skies in the city varies greatly. A clear part of the year in Kolombo starts around December 7th and will last 4 years.

At the 5th of March, the brightest of the year, the skies are clear, mostly clear or partially cloudy 44% of the year, and covered or heavily clouded 56% of the year. July 22nd, the cloudiest of the year, the skies are 88% clear or very clear and 12% clear, mostly clear or partially clear.

Proportion of total elapsed cloudband period categorised by the percent of clear < 20% < mostly clear < 40% < partially cloudily < 60% < mostly cloudily < 80% < haze. Throughout the year the chances of getting rainy in Colombo are very different.

Proportion of the number of times different kinds of rains are seen, except for amounts of traces: rains alone, snows alone and combined (rain and snows falling on the same day). Cold ombo is experiencing extremely strong fluctuations in the amount of snowfall each month. It rains all year round in there. Most of the rains during the 31 era centred around November 3, with an statistic whole group of 9. 4-inch.

Little rains fall around February 14, with an overall collection of 1. 7in. on the whole. Mean precipitation (solid line) collected over a moving interval of 31 days, centred on the relevant date, with 25 to 75 and 10 to 90. Thin dashed line is the corresponding mean fluid equivalents of snow.

In Colombo the duration of the daily activities does not differ significantly during the year and is 31 to 12 h. Summer in Colombo will not be respected in 2018. Contrary to the typical fluctuation between nights and days, the tendency is for the condensation point to alter more gradually, so that the temperatures can decrease at nights, while a sultry and humid full moon is followed by a sultry one.

In Colombo, the relative air moisture perceptions, based on the rate of humid, gloomy or poor moisture conditions, do not fluctuate significantly during the year and remain within 3% of 97%. Proportion of the amount of time passed at different moisture-comforts grades categorised by the following factors: dehydration < 55°F < convenient < 60°F < humid < 65°F < humid < 70°F < depressing < 75°F < drought.

In this section the mean value of the windvector (speed and direction) at a height of 10 metres above the floor is discussed. Winds at a given place are strongly influenced by geographic conditions and other variables, and the current windspeed and heading varies more than the hoursly mean. Colombo's annual mean windspeed is strongly influenced by the season during the year.

The 3-month period, from 5 May to 14 October, with mean windspeeds of more than 10. Most windy is the 10th of June with an annual windspeed of 14.1 mph. During the quieter season it takes 6 years. Most quiet of the year is March 15th with an annual mean of 5.

Averages of the mean windspeeds per hour (dark grey line), with 25 to 75 and 10 to 90 centilbands. Colombo's prevailing mean winds per hour vary throughout the year. Winds come most often from the western hemisphere for 8. 3rd month, from 3 March to 11 November, with a top value of 98% on 15 July.

Winds come most often from the northern hemisphere for 3. for the 7-month period from 11 November to 3 March, with a record 78% on 1 January. Proportion of Hour in which the mean windspeed comes from each of the four main winds (North, east, southwest and west), except when the mean windspeed is less than 1ph.

Slightly toned areas at the borders are the percent of the number of hrs passed in the implicit intersections (northeast, south east, south west and northwest). The town of Kolombo is close to a large river (e.g. oceans, seas or large lakes). In this section, the mean shallow waters are reported.

During the year, the mean sea temp. varies. Season with warm waters is 1. 9 month, from March 20th to May 17th, with an mean sea level above 84°F. Hottest part of the year is April 15th, with an mean of 85°F.

Season with colder waters takes 2 years. From July 4th to September 20th, 5 month with an avarage temp below 82°F. Coldest of the year is the 31st of July with an mean of 81°F. Diurnal mean diurnal watermarking ( "purple line"), with 25 to 75 and 10 to 90 centils.

In order to characterise how comfortable the weather in Colombo is all year round, we calculate two trip values. This touristic evaluation favours clear, rainy weather with a temperature between 65°F and 80°F. On the basis of this result, the best season to go to Colombo for general open-air touristic activity is from mid-December to mid-February, with a top value in the third weeks of January.

Tourist value (filled area) and its components: the value of climate (red line), the value of cloudiness (blue line) and the value of rainfall (green line). Swimming pools provide clear, rainy weather with 75°F to 90°F weather. On the basis of this result, the best season of the year to come to Colombo for the activity of warm weather, from mid-December to early March, with a record in the last weeks of January.

Strand/bathing value (filled area) and its components: value of water temperatures (red line), value of clouds (blue line) and value of rainfall (green line). Separate values for temperatures, clouds and overall rainfall are calculated for each lesson between 8:00 and 21:00 on each daily in the analytical time frame (1980 to 2016).

These values are summarized into a singular total number of points per hour, which is then aggregate into numbers of day, meand ged and flattened over all years in the time frame for each year. The cloudflood value is 10 for fully clear sky, which falls linear to 9 for mostly clear sky and 1 for completely cloudy sky.

The rainfall value is 10 for no rainfall, falls linear to 9 for lane rainfall and to 0.04in or more. The tourist price is 0 for felt values below 50°F, increases linear to 9 for 65°F, to 10 for 75°F, falls linear to 9 for 80°F and to 1 for 90°F or warmer.

We have a beach/pool temp readout of 0 for sensed temp below 65°F, rises linear to 9 for 75°F, 10 for 82°F, falls linear to 9 for 90°F and 1 for 100°F or warmer. Colombo's year round weather is so hot that it is not very informative to talk about the vegetation period.

However, as an example of the way in which the year' s average annual average annual average body heat is distributed, we have included the following graph. Proportion of cooling period in different ranges: cooling < 15°F < freeze < 32°F < very low < 45°F < low < low < 55°F < low < low < 65°F < pleasant < 75°F < high < 85°F < high < 95°F < glowing.

This is the probability in percent that a certain date is within the vegetation period. Increasing degrees are a measurement of the annual storage of thermal energy, which is used to forecast the evolution of plants and animals and is measured as the thermal integrity above a basic level, where surpluses above a maximal level are discarded.

During the year, the annual growth rate is 25 th to 75 th and 10 th to 90 th. In this section, all the short-wave sunlight entering the earth's atmosphere every morning reaches the earth's crust over a large area, taking full consideration of seasons, the height of the sun above the horizontal plane and its absorbance by the sun's ultra-sound.

Short-wave sunlight is required on avarage days throughout the year. Lighter periods of the year last 1. 9 month, from 29 January to 24 March, with an annual short-wave power of over 6. Daylight of the year is 24 February with an annual mean of 6.4 kilowatt-hours.

For a 5-month period, from 22 April to 8 August, with an annual short-wave power output per m² below 4.7 kilowatt hours. On June 2, the dimmest of the year is 4.3 kilowatt-hours on averages. Averages the short-wave short-wave sun power per m² per night that reaches the floor (orange line), with 25 to 75 and 10 to 90 percent band.

The geographic co-ordinates of Colombo 6. Colombo's 2 mile landscape contains only moderate differences in altitude, with a peak altitude of 102 ft and an mean altitude above mean 20 ft. Colombo is a 2 mile area with man-made surface (55%) and surface waters (45%), 10 mile area with surface waters (56%) and surface waters (34%) and 50 mile area with surface waters (59%) and tree cover (19%).

The following article shows the weather in Colombo, on the basis of a statistic study of historic weather data and models from January 1, 1980 to December 31, 2016. We have 2 weather monitoring points near Colombo, which help us assess the temperatures and condensation point. Recordings for each location are adjusted for the altitude differential between this location and Colombo according to the International Standard Atmosphere and for the rel. changes present in the MERRA-2 space travel period between the two sites.

Colombo's estimate is calculated as a weight-averaged contribution of each ward, the weight being in proportion to the inversion of the distances between Colombo and a given ward. The other weather information, which includes clouds, rainfall, wind velocity and orientation, and sun flow, is taken from NASA's MERRA-2 Modern-Era Retrospective Analysis.

The re-analysis will combine a multitude of large-area readings in a state-of-the-art worldwide weather forecasting tool to recreate the hours' weather histories around the globe on a 50-kilometer raster. The name, location and timezones of places and some airfields are taken from the GeoNames Geographical Database. Timezones for airfields and weather station are provided by

Meteorological information is susceptible to faults, failures and other faults. are ( (1) computer modelling, which may have model-based faults, (2) are roughly scanned on a 50 km raster and are therefore not able to recreate the microclimate fluctuations locally, and (3) have particular difficulties with the weather in some coastlines, especially small isles.

Please also note that our trip values are only as good as the underlying information, that weather at a particular place and at a particular point in times is unforeseeable and fluctuating, and that the values defined reflect a particular category of preference that may not match that of a particular readership.

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