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September Weather in Maerjamaa, Estonia

Last updated: August 23, 2025

In September, the average temperature in Maerjamaa, Estonia hovers around 12°C (54°F). Temperatures can swing from a chilly -1°C (30°F) to a warm 25°C (78°F). With an average humidity of 87%, the atmosphere can feel quite damp. Be prepared for precipitation, as you might encounter approximately 82 mm (3.2 in) of rain over 14 days.

September Temperature in Maerjamaa

In September in Maerjamaa, the average temperature is 12°C (54°F). Maximum temperatures can reach 25°C (78°F), while minimums can drop as low as -1°C (30°F). Be prepared for a range of temperatures, making it an ideal time for layered clothing while exploring the sights.

September Weather in Maerjamaa: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Maerjamaa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maerjamaa, September typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (78°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec292732415161646154453831
Data source: Temperature data for Maerjamaa 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.

September Precipitation in Maerjamaa

In Maerjamaa in September, the precipitation amount is 82 mm (3.2 in) spread over 14 days.

September Precipitation Trends in Maerjamaa

The chart displays monthly precipitation patterns in Maerjamaa, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Maerjamaa, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4249514760698812282955453
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Maerjamaa

In Maerjamaa in September humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

September Average Humidity in Maerjamaa

This chart illustrates the average monthly humidity levels in Maerjamaa, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Maerjamaa 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Maerjamaa

In Maerjamaa in September, 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 Maerjamaa for better planning.

Maximum UV Index Levels in Maerjamaa for September

The chart shows the monthly maximum UV Index (UVI) for Maerjamaa in September, 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 September, the maximum UV index in Maerjamaa typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457764211
Data source: Maerjamaa September 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 September Weather in Maerjamaa Compares to Other Months

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

This table compares monthly weather conditions in Maerjamaa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)42 mm (1.7 inches)92%low
February Weather-3°C (27°F)49 mm (1.9 inches)91%low
March Weather0°C (32°F)51 mm (2.0 inches)90%moderate
April Weather5°C (41°F)47 mm (1.8 inches)87%moderate
May Weather10°C (51°F)60 mm (2.4 inches)76%moderate
June Weather16°C (61°F)69 mm (2.7 inches)80%high
July Weather18°C (64°F)88 mm (3.5 inches)80%high
August Weather16°C (62°F)122 mm (4.8 inches)83%high
September Weather12°C (54°F)82 mm (3.2 inches)87%moderate
October Weather7°C (46°F)95 mm (3.7 inches)90%low
November Weather4°C (39°F)54 mm (2.1 inches)91%low
December Weather-1°C (31°F)53 mm (2.1 inches)90%low

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