nomadseason

April Weather in Saga, Japan

Last updated: August 23, 2025

In Saga, Japan, the average temperature in April hovers around 15°C (59°F), providing a mild climate. Expect minimums as low as 3°C (37°F) and maximums reaching up to 28°C (83°F). During this month, you'll experience approximately 127 mm (5.0 in) of precipitation over 9 days, accompanied by an average humidity level of 78%.

April Temperature in Saga

In April in Saga, the average temperature is 15°C (59°F). The maximum can reach 28°C (83°F), and the minimum can be as low as 3°C (37°F). This makes it a pleasant time for travelers, with comfortable days and cool nights ideal for outdoor activities.

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

The chart illustrates April temperature patterns in Saga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saga, April typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (83°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec444552596874808376675647
Data source: Temperature data for Saga generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Saga

In Saga in April, the precipitation amount is 127 mm (5.0 in) over a span of 9 days.

April Precipitation Trends in Saga

The chart displays monthly precipitation patterns in Saga, 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 Saga, April typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec56821351271922193933252151196174
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Saga

In Saga in April, humidity is 78%. With an average temperature of 15°C (59°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit more tiring and requiring frequent breaks for hydration as you explore the area.

April Average Humidity in Saga

This chart illustrates the average monthly humidity levels in Saga, 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 Saga is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%78%84%86%92%91%84%83%81%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Saga

In Saga in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Saga.

Maximum UV Index Levels in Saga for April

The chart shows the monthly maximum UV Index (UVI) for Saga 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 Saga typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121211764
Data source: Saga 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 Saga Compares to Other Months

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

This table compares monthly weather conditions in Saga, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)56 mm (2.2 inches)75%moderate
February Weather7°C (45°F)82 mm (3.2 inches)71%high
March Weather11°C (52°F)135 mm (5.3 inches)71%very high
April Weather15°C (59°F)127 mm (5.0 inches)78%extreme
May Weather20°C (68°F)192 mm (7.6 inches)84%extreme
June Weather23°C (74°F)219 mm (8.6 inches)86%extreme
July Weather27°C (80°F)393 mm (15.5 inches)92%extreme
August Weather28°C (83°F)325 mm (12.8 inches)91%extreme
September Weather24°C (76°F)215 mm (8.5 inches)84%extreme
October Weather19°C (67°F)119 mm (4.7 inches)83%high
November Weather13°C (56°F)61 mm (2.4 inches)81%high
December Weather8°C (47°F)74 mm (2.9 inches)79%moderate

Compare Saga's Climate with Cities Worldwide