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April Weather in Mustla, Estonia

Last updated: August 23, 2025

In April, the average temperature in Mustla, Estonia hovers around 5°C (42°F). Expect a range from a chilly -8°C (18°F) at night to a warm 22°C (72°F) during the day. This month typically sees about 50 mm (2.0 in) of precipitation over approximately 12 days, contributing to an average humidity of 87%. Prepare for a cool, damp atmosphere as you explore!

April Temperature in Mustla

In April in Mustla, the average temperature is 5°C (42°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop as low as -8°C (18°F). Be prepared for a mix of weather conditions when traveling to Mustla during this time.

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

The chart illustrates April temperature patterns in Mustla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mustla, April typically has an average temperature of 5°C (42°F), with highs reaching up to 22°C (72°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec282732415262646255453830
Data source: Temperature data for Mustla 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 Mustla

In Mustla in April, the precipitation amount is 50 mm (2.0 in), occurring over the course of 12 days.

April Precipitation Trends in Mustla

The chart displays monthly precipitation patterns in Mustla, 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 Mustla, April typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec384651505172789473795652
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mustla

In Mustla in April humidity is 87%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel less inviting as the air becomes heavy and oppressive.

April Average Humidity in Mustla

This chart illustrates the average monthly humidity levels in Mustla, 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 Mustla is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%90%87%73%77%80%84%89%93%93%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mustla

In Mustla in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Mustla for better planning.

Maximum UV Index Levels in Mustla for April

The chart shows the monthly maximum UV Index (UVI) for Mustla 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 Mustla typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Mustla 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 Mustla Compares to Other Months

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

This table compares monthly weather conditions in Mustla, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)38 mm (1.5 inches)95%low
February Weather-3°C (27°F)46 mm (1.8 inches)93%low
March Weather0°C (32°F)51 mm (2.0 inches)90%moderate
April Weather5°C (42°F)50 mm (2.0 inches)87%moderate
May Weather11°C (52°F)51 mm (2.0 inches)73%moderate
June Weather17°C (62°F)72 mm (2.8 inches)77%high
July Weather18°C (64°F)78 mm (3.1 inches)80%high
August Weather17°C (62°F)94 mm (3.7 inches)84%high
September Weather13°C (55°F)73 mm (2.9 inches)89%moderate
October Weather7°C (46°F)79 mm (3.1 inches)92%low
November Weather3°C (38°F)56 mm (2.2 inches)93%low
December Weather-1°C (30°F)52 mm (2.0 inches)93%low

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