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April Weather in Orissaare, Estonia

Last updated: August 23, 2025

In Orissaare, Estonia, the average temperature for April hovers around 5°C (41°F), with a minimum dipping to -6°C (21°F) and a maximum reaching 18°C (65°F). Expect some precipitation during this time, with 33 mm (1.3 in) of rain spread over approximately 8 days. The air is notably damp, with an average humidity level of 87%, making it essential to prepare for a cool and wet month.

April Temperature in Orissaare

In April in Orissaare, the average temperature is 5°C (41°F). Maximum temperatures can reach 18°C (65°F), while minimums can drop as low as -6°C (21°F). Be sure to pack appropriately for varied weather conditions if you're traveling during this time.

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

The chart illustrates April temperature patterns in Orissaare, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orissaare, April typically has an average temperature of 5°C (41°F), with highs reaching up to 18°C (65°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec323034415162656457494235
Data source: Temperature data for Orissaare 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 Orissaare

In Orissaare in April, the precipitation amount is 33 mm (1.3 in) during a span of 8 days.

April Precipitation Trends in Orissaare

The chart displays monthly precipitation patterns in Orissaare, 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 Orissaare, April typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec414449333847617862906353
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Orissaare

In Orissaare in April humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

April Average Humidity in Orissaare

This chart illustrates the average monthly humidity levels in Orissaare, 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 Orissaare is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%90%87%76%80%80%83%87%90%91%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Orissaare

In Orissaare 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 Orissaare for better planning.

Maximum UV Index Levels in Orissaare for April

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

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

This table compares monthly weather conditions in Orissaare, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)41 mm (1.6 inches)92%low
February Weather-1°C (30°F)44 mm (1.7 inches)91%low
March Weather1°C (34°F)49 mm (1.9 inches)90%moderate
April Weather5°C (41°F)33 mm (1.3 inches)87%moderate
May Weather11°C (51°F)38 mm (1.5 inches)76%moderate
June Weather17°C (62°F)47 mm (1.8 inches)80%high
July Weather19°C (66°F)61 mm (2.4 inches)80%high
August Weather18°C (65°F)78 mm (3.1 inches)83%high
September Weather14°C (57°F)62 mm (2.5 inches)87%moderate
October Weather9°C (49°F)90 mm (3.6 inches)90%low
November Weather6°C (42°F)62 mm (2.5 inches)91%low
December Weather2°C (35°F)53 mm (2.1 inches)90%low

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