January Weather in Wattegama, Sri Lanka

Last updated: August 31, 2025

In Wattegama, Sri Lanka, the average temperature in January hovers around 25°C (77°F). Expect lows of 17°C (62°F) and highs reaching 31°C (89°F). With an average precipitation of 72 mm (2.8 in) spread over 11 days, you might want to carry an umbrella. Additionally, the air tends to be quite humid, with an average humidity of 80%, making it a truly tropical experience!

January Temperature in Wattegama

In January in Wattegama, the average temperature is 25°C (77°F), with maximums reaching 31°C (89°F) and minimums dropping as low as 17°C (62°F). This pleasant climate makes it an ideal time to explore and enjoy outdoor activities in Wattegama.

January Weather in Wattegama: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Wattegama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wattegama, January typically has an average temperature of 25°C (77°F), with highs reaching up to 31°C (89°F) and lows dropping to around 17°C (62°F).

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

January Precipitation in Wattegama

In Wattegama in January, the precipitation amount is 72 mm (2.8 in) over the course of 11 days.

January Precipitation Trends in Wattegama

The chart displays monthly precipitation patterns in Wattegama, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Wattegama, January typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Wattegama

In Wattegama in January humidity is 80%. With an average temperature of 25°C (77°F), this humidity feels like traveling through a warm, tropical rainforest where the air is thick and steamy, making even the simplest stroll feel like a workout.

January Average Humidity in Wattegama

This chart illustrates the average monthly humidity levels in Wattegama, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Wattegama is approximately 80%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Wattegama

In Wattegama in January, 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 Wattegama.

Maximum UV Index Levels in Wattegama for January

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

Data source: Wattegama January 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 January Weather in Wattegama Compares to Other Months

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

This table compares monthly weather conditions in Wattegama, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	72 mm (2.8 inches)	80%	extreme
February Weather	26°C (78°F)	95 mm (3.7 inches)	72%	extreme
March Weather	27°C (80°F)	93 mm (3.7 inches)	69%	extreme
April Weather	27°C (82°F)	103 mm (4.0 inches)	69%	extreme
May Weather	28°C (83°F)	106 mm (4.2 inches)	79%	extreme
June Weather	29°C (85°F)	40 mm (1.6 inches)	85%	extreme
July Weather	29°C (85°F)	40 mm (1.6 inches)	81%	extreme
August Weather	29°C (84°F)	53 mm (2.1 inches)	85%	extreme
September Weather	28°C (83°F)	76 mm (3.0 inches)	81%	extreme
October Weather	27°C (81°F)	198 mm (7.8 inches)	89%	extreme
November Weather	26°C (79°F)	288 mm (11.3 inches)	88%	extreme
December Weather	25°C (78°F)	196 mm (7.7 inches)	86%	extreme