May Weather in Ampara, Sri Lanka

Last updated: August 31, 2025

In May, the average temperature in Ampara, Sri Lanka is a warm 29°C (85°F), with temperatures ranging from a comfortable 24°C (76°F) to a sweltering 38°C (101°F). Expect about 105 mm (4.2 in) of precipitation spread over 19 days, contributing to an average humidity of 79%. Make sure to prepare for both the heat and the occasional rain!

May Temperature in Ampara

In May in Ampara, the average temperature is 29°C (85°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop to 24°C (76°F). Travelers should prepare for warm weather and stay hydrated while exploring.

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

The chart illustrates May temperature patterns in Ampara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ampara, May typically has an average temperature of 29°C (85°F), with highs reaching up to 38°C (101°F) and lows dropping to around 24°C (76°F).

Data source: Temperature data for Ampara generated using information from the Copernicus Climate Change Service.

May Precipitation in Ampara

In Ampara in May, the precipitation amount is 105 mm (4.2 in) over a span of 19 days.

May Precipitation Trends in Ampara

The chart displays monthly precipitation patterns in Ampara, 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 Ampara, May typically receives around 105 mm (4.2 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Ampara

In Ampara in May, humidity is 79%. With an average temperature of 29°C (85°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and exhausting.

May Average Humidity in Ampara

This chart illustrates the average monthly humidity levels in Ampara, 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 Ampara is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ampara

In Ampara 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 Ampara, you can check here.

Maximum UV Index Levels in Ampara for May

The chart shows the monthly maximum UV Index (UVI) for Ampara 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 Ampara typically reaches 14, which falls under the extreme exposure category.

Data source: Ampara 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 Ampara Compares to Other Months

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

This table compares monthly weather conditions in Ampara, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	109 mm (4.3 inches)	80%	extreme
February Weather	26°C (79°F)	86 mm (3.4 inches)	72%	extreme
March Weather	27°C (81°F)	79 mm (3.1 inches)	69%	extreme
April Weather	28°C (83°F)	62 mm (2.4 inches)	69%	extreme
May Weather	29°C (85°F)	105 mm (4.2 inches)	79%	extreme
June Weather	30°C (87°F)	48 mm (1.9 inches)	85%	extreme
July Weather	30°C (86°F)	60 mm (2.4 inches)	81%	extreme
August Weather	30°C (85°F)	63 mm (2.5 inches)	85%	extreme
September Weather	29°C (84°F)	116 mm (4.6 inches)	81%	extreme
October Weather	28°C (82°F)	197 mm (7.8 inches)	89%	extreme
November Weather	26°C (80°F)	294 mm (11.6 inches)	88%	extreme
December Weather	26°C (79°F)	226 mm (8.9 inches)	86%	extreme