June Weather in Moratuwa, Sri Lanka

Last updated: August 31, 2025

In June, the average temperature in Moratuwa, Sri Lanka hovers around 28°C (82°F), offering a warm climate that many enjoy. However, be prepared for a range where minimums can dip to 24°C (75°F) and maximums can soar up to 32°C (89°F). Travelers should note that the region experiences high precipitation, with 287 mm (11.3 in) spread over 29 days, leading to average humidity levels of 82%. Bring your umbrella and enjoy the lush surroundings!

June Temperature in Moratuwa

In June in Moratuwa, the average temperature is 28°C (82°F). Maximums can reach 32°C (89°F), and minimums can be as low as 24°C (75°F). This pleasant climate makes Moratuwa an ideal destination for travelers seeking warmth and outdoor activities.

June Weather in Moratuwa: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Moratuwa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moratuwa, June typically has an average temperature of 28°C (82°F), with highs reaching up to 32°C (89°F) and lows dropping to around 24°C (75°F).

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

June Precipitation in Moratuwa

In Moratuwa in June, the total precipitation amount is 287 mm (11.3 in) spread over 29 days.

June Precipitation Trends in Moratuwa

The chart displays monthly precipitation patterns in Moratuwa, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Moratuwa, June typically receives around 287 mm (11.3 inches) of precipitation spread over approximately 29 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Moratuwa

In Moratuwa in June humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

June Average Humidity in Moratuwa

This chart illustrates the average monthly humidity levels in Moratuwa, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Moratuwa is approximately 82%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Moratuwa

In Moratuwa in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Moratuwa.

Maximum UV Index Levels in Moratuwa for June

The chart shows the monthly maximum UV Index (UVI) for Moratuwa in June, 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 June, the maximum UV index in Moratuwa typically reaches 12, which falls under the extreme exposure category.

Data source: Moratuwa June 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 June Weather in Moratuwa Compares to Other Months

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

This table compares monthly weather conditions in Moratuwa, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	87 mm (3.4 inches)	77%	extreme
February Weather	28°C (82°F)	87 mm (3.4 inches)	73%	extreme
March Weather	28°C (83°F)	159 mm (6.3 inches)	74%	extreme
April Weather	28°C (83°F)	154 mm (6.1 inches)	74%	extreme
May Weather	28°C (82°F)	306 mm (12.1 inches)	76%	extreme
June Weather	28°C (82°F)	287 mm (11.3 inches)	82%	extreme
July Weather	27°C (81°F)	212 mm (8.4 inches)	82%	extreme
August Weather	27°C (81°F)	249 mm (9.8 inches)	83%	extreme
September Weather	27°C (81°F)	251 mm (9.9 inches)	82%	extreme
October Weather	27°C (80°F)	352 mm (13.9 inches)	81%	extreme
November Weather	27°C (80°F)	323 mm (12.7 inches)	80%	extreme
December Weather	27°C (80°F)	207 mm (8.2 inches)	80%	very high