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April Weather in Sainyabuli, Laos

Last updated: August 23, 2025

The average temperature in Sainyabuli, Laos during April is a warm 26°C (79°F). Expect a comfortable minimum of 15°C (59°F), while highs can reach up to 38°C (102°F). Be prepared for some rain, as the area experiences an average precipitation of 90 mm (3.6 in) over approximately 13 days. With an average humidity of 39%, it’s the perfect time to explore the outdoors!

April Temperature in Sainyabuli

In April in Sainyabuli, the average temperature is 26°C (79°F), with maximums reaching 38°C (102°F) and minimums dipping as low as 15°C (59°F). This climate makes Sainyabuli an ideal destination for travelers seeking warm and pleasant weather during this time of year.

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

The chart illustrates April temperature patterns in Sainyabuli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sainyabuli, April typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (102°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec687176788080797979777368
Data source: Temperature data for Sainyabuli 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 Sainyabuli

In Sainyabuli in April, the precipitation amount is 90 mm (3.6 in), occurring over the course of 13 days.

April Precipitation Trends in Sainyabuli

The chart displays monthly precipitation patterns in Sainyabuli, 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 Sainyabuli, April typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec241616901182323374232621642417
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sainyabuli

In Sainyabuli in April humidity is 39%. With an average temperature of 26°C (79°F), this humidity feels like a pleasant and comfortable warmth, making it ideal for exploring the outdoors and enjoying the sights without feeling sticky or overwhelmed by intense heat.

April Average Humidity in Sainyabuli

This chart illustrates the average monthly humidity levels in Sainyabuli, 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 Sainyabuli is approximately 39%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec57%53%45%39%66%79%90%92%85%72%64%60%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sainyabuli

In Sainyabuli in April, 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 Sainyabuli.

Maximum UV Index Levels in Sainyabuli for April

The chart shows the monthly maximum UV Index (UVI) for Sainyabuli 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 Sainyabuli typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111313141415151412108
Data source: Sainyabuli 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 Sainyabuli Compares to Other Months

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

This table compares monthly weather conditions in Sainyabuli, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)24 mm (1.0 inches)57%very high
February Weather22°C (71°F)16 mm (0.6 inches)53%extreme
March Weather25°C (76°F)16 mm (0.6 inches)45%extreme
April Weather26°C (79°F)90 mm (3.6 inches)39%extreme
May Weather27°C (80°F)118 mm (4.7 inches)66%extreme
June Weather27°C (80°F)232 mm (9.1 inches)79%extreme
July Weather26°C (80°F)337 mm (13.3 inches)90%extreme
August Weather26°C (79°F)423 mm (16.7 inches)92%extreme
September Weather26°C (79°F)262 mm (10.3 inches)85%extreme
October Weather25°C (77°F)164 mm (6.5 inches)72%extreme
November Weather23°C (74°F)24 mm (0.9 inches)64%very high
December Weather20°C (68°F)17 mm (0.7 inches)60%very high

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