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May Weather in Siemiatycze, Poland

Last updated: August 27, 2025

In Siemiatycze, Poland, the average temperature in May hovers around 13°C (56°F). However, be prepared for a wide range, as temperatures can dip to a brisk -2°C (29°F) or soar to a warm 31°C (88°F). Expect about 73 mm (2.9 in) of precipitation over 12 days, accompanied by an average humidity of 59%. Stay prepared for all weather possibilities!

May Temperature in Siemiatycze

In May in Siemiatycze, the average temperature is 13°C (56°F). The maximum can reach 31°C (88°F), while the minimum can dip as low as -2°C (29°F). Be sure to pack for a range of weather conditions if you're planning to visit during this time!

May Weather in Siemiatycze: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Siemiatycze, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siemiatycze, May typically has an average temperature of 13°C (56°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec293137475667676758494133
Data source: Temperature data for Siemiatycze 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.

May Precipitation in Siemiatycze

In Siemiatycze in May, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

May Precipitation Trends in Siemiatycze

The chart displays monthly precipitation patterns in Siemiatycze, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Siemiatycze, May typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec434237437377788668673453
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Siemiatycze

In Siemiatycze in May humidity is 59%. With an average temperature of 13°C (56°F), this humidity feels like a refreshing chill in the air, making it comfortable for traveling and exploring, but be prepared for a slight dampness that adds a crispness to the atmosphere.

May Average Humidity in Siemiatycze

This chart illustrates the average monthly humidity levels in Siemiatycze, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Siemiatycze is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%77%59%59%60%60%72%89%91%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Siemiatycze

In Siemiatycze in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Siemiatycze.

Maximum UV Index Levels in Siemiatycze for May

The chart shows the monthly maximum UV Index (UVI) for Siemiatycze in May, 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 May, the maximum UV index in Siemiatycze typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Siemiatycze May 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 May Weather in Siemiatycze Compares to Other Months

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

This table compares monthly weather conditions in Siemiatycze, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)43 mm (1.7 inches)93%low
February Weather0°C (32°F)42 mm (1.7 inches)90%low
March Weather3°C (38°F)37 mm (1.5 inches)88%moderate
April Weather8°C (47°F)43 mm (1.7 inches)77%moderate
May Weather13°C (56°F)73 mm (2.9 inches)59%high
June Weather19°C (67°F)77 mm (3.0 inches)59%very high
July Weather20°C (68°F)78 mm (3.1 inches)60%very high
August Weather19°C (67°F)86 mm (3.4 inches)60%high
September Weather14°C (58°F)68 mm (2.7 inches)72%moderate
October Weather10°C (50°F)66 mm (2.6 inches)88%moderate
November Weather5°C (41°F)34 mm (1.3 inches)91%low
December Weather1°C (34°F)53 mm (2.1 inches)93%low

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