May Weather in Oster, Ukraine

Last updated: August 28, 2025

In May, the average temperature in Oster, Ukraine hovers around 15°C (59°F). Daily variations can be notable, with minimum temperatures dropping to 0°C (33°F) and peaking at a balmy 31°C (87°F). Expect around 74 mm (2.9 in) of precipitation spread across 14 days, contributing to an average humidity level of 67%, which adds a refreshing element to the climate.

May Temperature in Oster

In May, in Oster, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (87°F), while minimums can drop as low as 0°C (33°F). Be sure to pack for varying weather conditions if you're planning to travel during this time!

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

The chart illustrates May temperature patterns in Oster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oster, May typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (87°F) and lows dropping to around 0°C (33°F).

Data source: Temperature data for Oster generated using information from the Copernicus Climate Change Service.

May Precipitation in Oster

In Oster in May, the precipitation amount is 74 mm (2.9 in) over a span of 14 days.

May Precipitation Trends in Oster

The chart displays monthly precipitation patterns in Oster, 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 Oster, May typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Oster

In Oster in May, humidity is 67%. With an average temperature of 15°C (59°F), this humidity feels like a mild, damp embrace, which can make traveling feel refreshing yet slightly uncomfortable; you'll want to dress in breathable fabrics for an enjoyable experience.

May Average Humidity in Oster

This chart illustrates the average monthly humidity levels in Oster, 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 Oster is approximately 67%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Oster

In Oster 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 Oster.

Maximum UV Index Levels in Oster for May

The chart shows the monthly maximum UV Index (UVI) for Oster 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 Oster typically reaches 7, which falls under the high exposure category.

Data source: Oster 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 Oster Compares to Other Months

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

This table compares monthly weather conditions in Oster, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	43 mm (1.7 inches)	92%	low
February Weather	-2°C (29°F)	41 mm (1.6 inches)	92%	low
March Weather	3°C (37°F)	35 mm (1.4 inches)	89%	moderate
April Weather	9°C (49°F)	31 mm (1.2 inches)	80%	moderate
May Weather	15°C (59°F)	74 mm (2.9 inches)	67%	high
June Weather	21°C (70°F)	50 mm (2.0 inches)	67%	very high
July Weather	21°C (70°F)	85 mm (3.3 inches)	59%	very high
August Weather	21°C (70°F)	53 mm (2.1 inches)	52%	high
September Weather	16°C (61°F)	41 mm (1.6 inches)	69%	high
October Weather	10°C (50°F)	46 mm (1.8 inches)	85%	moderate
November Weather	3°C (38°F)	35 mm (1.4 inches)	92%	low
December Weather	0°C (32°F)	67 mm (2.6 inches)	93%	low