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April Weather in Lethem, Guyana

Last updated: August 23, 2025

In Lethem, Guyana, the average temperature in April is a warm 28°C (83°F). Expect comfortable evenings with a minimum of 22°C (72°F), while the days can heat up to a sizzling 37°C (100°F). With 99 mm (3.9 in) of precipitation spread over 10 days, it's wise to be prepared for occasional rain. The air tends to be a bit dry, boasting an average humidity of 47%.

April Temperature in Lethem

In April in Lethem, the average temperature is 28°C (83°F), with maximums reaching 37°C (100°F) and minimums dropping as low as 22°C (72°F). It's an ideal time for travelers seeking warm weather and plenty of opportunities for outdoor activities.

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

The chart illustrates April 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, April typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (100°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec828283838079788183858482
Data source: Temperature data for Lethem generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Lethem

In Lethem in April, the total precipitation amount is 99 mm (3.9 in) spread over a period of 10 days.

April Precipitation Trends in Lethem

The chart displays monthly precipitation patterns in Lethem, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Lethem, April typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec2528429927435332416588438236
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Lethem

In Lethem in April humidity is 47%. With an average temperature of 28°C (83°F), this humidity feels like a warm, comfortable embrace, making it ideal for exploring the sights while staying refreshed in the pleasant climate.

April Average Humidity in Lethem

This chart illustrates the average monthly humidity levels in Lethem, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Lethem is approximately 47%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%49%47%47%61%89%86%81%61%41%51%59%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Lethem

In Lethem in April, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Lethem, you can check Hourly UV Index in Lethem.

Maximum UV Index Levels in Lethem for April

The chart shows the monthly maximum UV Index (UVI) for Lethem in April, 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 April, the maximum UV index in Lethem typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516171513121313131313
Data source: Lethem April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)25 mm (1.0 inches)52%extreme
February Weather28°C (82°F)28 mm (1.1 inches)49%extreme
March Weather28°C (83°F)42 mm (1.7 inches)46%extreme
April Weather28°C (83°F)99 mm (3.9 inches)47%extreme
May Weather26°C (80°F)274 mm (10.8 inches)60%extreme
June Weather26°C (79°F)353 mm (13.9 inches)89%extreme
July Weather26°C (79°F)324 mm (12.7 inches)86%extreme
August Weather27°C (81°F)165 mm (6.5 inches)81%extreme
September Weather28°C (83°F)88 mm (3.5 inches)61%extreme
October Weather30°C (86°F)43 mm (1.7 inches)41%extreme
November Weather29°C (85°F)82 mm (3.2 inches)51%extreme
December Weather28°C (82°F)36 mm (1.4 inches)59%extreme

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