July Weather in Puttalam, Sri Lanka

Last updated: August 31, 2025

In July, the average temperature in Puttalam, Sri Lanka hovers around 28°C (83°F), with a minimum of 26°C (78°F) and a maximum reaching up to 31°C (89°F). Expect about 51 mm (2.0 in) of precipitation spread over 14 days, contributing to a notable average humidity of 82%. Prepare for a warm and slightly humid climate!

July Temperature in Puttalam

In July in Puttalam, the average temperature is 28°C (83°F). Maximums can reach 31°C (89°F), and minimums can be as low as 26°C (78°F). This warm climate makes Puttalam an ideal destination for travelers seeking sunshine and outdoor activities.

July Weather in Puttalam: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Puttalam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puttalam, July typically has an average temperature of 28°C (83°F), with highs reaching up to 31°C (89°F) and lows dropping to around 26°C (78°F).

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

July Precipitation in Puttalam

In Puttalam in July, the precipitation amount is 51 mm (2.0 in) over the course of 14 days.

July Precipitation Trends in Puttalam

The chart displays monthly precipitation patterns in Puttalam, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Puttalam, July typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 14 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Puttalam

In Puttalam in July, humidity is 82%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, damp embrace, which can make traveling feel heavy and exhausting, as every movement can be met with a sticky veil of moisture that clings to the skin.

July Average Humidity in Puttalam

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

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

July UV Index in Puttalam

In Puttalam in July, 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 Puttalam.

Maximum UV Index Levels in Puttalam for July

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

Data source: Puttalam July 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 July Weather in Puttalam Compares to Other Months

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

This table compares monthly weather conditions in Puttalam, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	46 mm (1.8 inches)	77%	extreme
February Weather	27°C (81°F)	16 mm (0.6 inches)	73%	extreme
March Weather	28°C (83°F)	52 mm (2.0 inches)	74%	extreme
April Weather	29°C (84°F)	99 mm (3.9 inches)	74%	extreme
May Weather	29°C (84°F)	182 mm (7.2 inches)	76%	extreme
June Weather	28°C (83°F)	102 mm (4.0 inches)	82%	extreme
July Weather	28°C (83°F)	51 mm (2.0 inches)	82%	extreme
August Weather	28°C (82°F)	78 mm (3.1 inches)	83%	extreme
September Weather	27°C (82°F)	136 mm (5.3 inches)	82%	extreme
October Weather	27°C (81°F)	269 mm (10.6 inches)	81%	extreme
November Weather	27°C (81°F)	292 mm (11.5 inches)	80%	extreme
December Weather	27°C (80°F)	134 mm (5.3 inches)	80%	very high