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May Weather in Gampola, Sri Lanka

Last updated: August 31, 2025

In Gampola, Sri Lanka, the average temperature in May hovers around 25°C (77°F). Expect a minimum of 20°C (69°F) and a maximum of 33°C (91°F) to keep things interesting. During this month, you can anticipate 244 mm (9.6 in) of precipitation spread over 26 days, resulting in an average humidity of 79%. Stay prepared for a month that blends warmth with a touch of moisture!

May Temperature in Gampola

In May, in Gampola, the average temperature is 25°C (77°F). Maximums can reach 33°C (91°F), and minimums can be as low as 20°C (69°F). This pleasant climate makes Gampola an ideal destination for travelers seeking warm and enjoyable weather during this month.

May Weather in Gampola: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Gampola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gampola, May typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec747677777776767575747474
Data source: Temperature data for Gampola generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Gampola

In Gampola in May, the precipitation amount is 244 mm (9.6 in) over a period of 26 days.

May Precipitation Trends in Gampola

The chart displays monthly precipitation patterns in Gampola, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Gampola, May typically receives around 244 mm (9.6 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec10374115205244105131147178390481153
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Gampola

In Gampola in May, humidity is 79%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sluggish but pleasantly tropical.

May Average Humidity in Gampola

This chart illustrates the average monthly humidity levels in Gampola, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Gampola is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%69%69%79%85%81%85%81%89%88%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Gampola

In Gampola in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Gampola, you can check here.

Maximum UV Index Levels in Gampola for May

The chart shows the monthly maximum UV Index (UVI) for Gampola in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Gampola typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131415151413131414131111
Data source: Gampola May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Gampola Compares to Other Months

Weather in Gampola varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Gampola, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Gampola, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)103 mm (4.1 inches)80%extreme
February Weather24°C (76°F)74 mm (2.9 inches)72%extreme
March Weather25°C (78°F)115 mm (4.5 inches)69%extreme
April Weather25°C (78°F)205 mm (8.1 inches)69%extreme
May Weather25°C (77°F)244 mm (9.6 inches)79%extreme
June Weather25°C (77°F)105 mm (4.1 inches)85%extreme
July Weather24°C (76°F)131 mm (5.2 inches)81%extreme
August Weather24°C (75°F)147 mm (5.8 inches)85%extreme
September Weather24°C (75°F)178 mm (7.0 inches)81%extreme
October Weather24°C (75°F)390 mm (15.4 inches)89%extreme
November Weather24°C (75°F)481 mm (18.9 inches)88%extreme
December Weather23°C (74°F)153 mm (6.0 inches)86%extreme

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