June Weather in Lethem, Guyana

Last updated: August 23, 2025

In Lethem, Guyana, the average temperature in June hovers around 26°C (79°F). Temperatures can dip to a comfortable 21°C (70°F), while heat peaks at a sizzling 34°C (94°F). Expect 353 mm (13.9 in) of precipitation spread over 26 days, accompanied by a high average humidity of 89%. Stay prepared for a warm and wet month!

June Temperature in Lethem

In June in Lethem, the average temperature is 26°C (79°F), with maximums reaching 34°C (94°F) and minimums as low as 21°C (70°F). It's a great time to visit for warm-weather activities and outdoor exploration.

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

The chart illustrates June temperature patterns in Lethem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lethem, June typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (70°F).

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

June Precipitation in Lethem

In Lethem in June, the precipitation amount is 353 mm (13.9 in) distributed over 26 days, contributing to a significant amount of rainfall for the region during that time.

June Precipitation Trends in Lethem

The chart displays monthly precipitation patterns in Lethem, 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 Lethem, June typically receives around 353 mm (13.9 inches) of precipitation spread over approximately 26 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 Lethem

In Lethem in June, humidity is 89%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick blanket, making it feel much hotter and more exhausting for traveling, as every step seems to weigh you down in the muggy air.

June Average Humidity in Lethem

This chart illustrates the average monthly humidity levels in Lethem, 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 Lethem is approximately 89%, 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 Lethem

In Lethem in June, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Lethem.

Maximum UV Index Levels in Lethem for June

The chart shows the monthly maximum UV Index (UVI) for Lethem 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 Lethem typically reaches 13, which falls under the extreme exposure category.

Data source: Lethem 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 Lethem Compares to Other Months

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

This table compares monthly weather conditions in Lethem, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	25 mm (1.0 inches)	52%	extreme
February Weather	28°C (82°F)	28 mm (1.1 inches)	49%	extreme
March Weather	28°C (83°F)	42 mm (1.7 inches)	46%	extreme
April Weather	28°C (83°F)	99 mm (3.9 inches)	47%	extreme
May Weather	26°C (80°F)	274 mm (10.8 inches)	60%	extreme
June Weather	26°C (79°F)	353 mm (13.9 inches)	89%	extreme
July Weather	26°C (79°F)	324 mm (12.7 inches)	86%	extreme
August Weather	27°C (81°F)	165 mm (6.5 inches)	81%	extreme
September Weather	28°C (83°F)	88 mm (3.5 inches)	61%	extreme
October Weather	30°C (86°F)	43 mm (1.7 inches)	41%	extreme
November Weather	29°C (85°F)	82 mm (3.2 inches)	51%	extreme
December Weather	28°C (82°F)	36 mm (1.4 inches)	59%	extreme