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April Weather in Byumba, Rwanda

Last updated: August 31, 2025

In Byumba, Rwanda, the average temperature in April hovers around 18°C (65°F). During this time, temperatures can range from a minimum of 12°C (54°F) to a pleasant maximum of 26°C (79°F). Be prepared for significant precipitation, with an average of 241 mm (9.5 in) spread across 27 days, contributing to an average humidity of 80%.

April Temperature in Byumba

In April in Byumba, the average temperature is 18°C (65°F). Maximum temperatures can reach 26°C (79°F), while the minimum can drop as low as 12°C (54°F). This pleasant weather makes Byumba an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates April temperature patterns in Byumba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Byumba, April typically has an average temperature of 18°C (65°F), with highs reaching up to 26°C (79°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec666665656566666666656565
Data source: Temperature data for Byumba 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 Byumba

In Byumba in April, the total precipitation amount is 241 mm (9.5 in) spread over 27 days.

April Precipitation Trends in Byumba

The chart displays monthly precipitation patterns in Byumba, 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 Byumba, April typically receives around 241 mm (9.5 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec113146211241146281371116169168178
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Byumba

In Byumba in April, humidity is 80%. With an average temperature of 18°C (65°F), this humidity feels like wandering through a warm, damp blanket, making every step slightly heavy and resulting in a constant sheen of sweat, which can be both refreshing and exhausting for travelers.

April Average Humidity in Byumba

This chart illustrates the average monthly humidity levels in Byumba, 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 Byumba is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%75%80%88%83%79%79%82%89%93%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Byumba

In Byumba in April, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Byumba.

Maximum UV Index Levels in Byumba for April

The chart shows the monthly maximum UV Index (UVI) for Byumba 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 Byumba typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617161412121314141313
Data source: Byumba 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 Byumba Compares to Other Months

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

This table compares monthly weather conditions in Byumba, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)113 mm (4.5 inches)81%extreme
February Weather19°C (66°F)146 mm (5.7 inches)80%extreme
March Weather18°C (65°F)211 mm (8.3 inches)75%extreme
April Weather18°C (65°F)241 mm (9.5 inches)80%extreme
May Weather18°C (65°F)146 mm (5.7 inches)88%extreme
June Weather19°C (66°F)28 mm (1.1 inches)83%extreme
July Weather19°C (66°F)13 mm (0.5 inches)79%extreme
August Weather19°C (67°F)71 mm (2.8 inches)79%extreme
September Weather19°C (66°F)116 mm (4.6 inches)82%extreme
October Weather18°C (65°F)169 mm (6.7 inches)89%extreme
November Weather18°C (65°F)168 mm (6.6 inches)93%extreme
December Weather18°C (65°F)178 mm (7.0 inches)89%extreme

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