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May Weather in Norrkoeping, Sweden

Last updated: August 27, 2025

In Norrkoeping, Sweden, the average temperature in May hovers around 11°C (52°F). While you might experience chilly lows of -1°C (30°F), the mercury can soar to a pleasant 27°C (81°F). Expect a moderate precipitation amount of 54 mm (2.1 in) over approximately 10 days, and stay prepared for a notably average humidity of 71%.

May Temperature in Norrkoeping

In May in Norrkoeping, the average temperature is 11°C (52°F). The maximum can reach 27°C (81°F), while the minimum can be as low as -1°C (30°F). This wide range of temperatures means you should pack for both warm and cold weather when traveling.

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

The chart illustrates May temperature patterns in Norrkoeping, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norrkoeping, May typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (81°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec323236425262646355474034
Data source: Temperature data for Norrkoeping 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 Norrkoeping

In Norrkoeping in May, the total precipitation amount is 54 mm (2.1 in) over the course of 10 days.

May Precipitation Trends in Norrkoeping

The chart displays monthly precipitation patterns in Norrkoeping, 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 Norrkoeping, May typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec373445285448567264674652
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Norrkoeping

In Norrkoeping in May, humidity is 71%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your clothes, making outdoor exploration less enjoyable and encouraging frequent breaks in cozy cafes or sheltered spots.

May Average Humidity in Norrkoeping

This chart illustrates the average monthly humidity levels in Norrkoeping, 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 Norrkoeping is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Norrkoeping

In Norrkoeping in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Norrkoeping.

Maximum UV Index Levels in Norrkoeping for May

The chart shows the monthly maximum UV Index (UVI) for Norrkoeping 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 Norrkoeping typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Norrkoeping 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 Norrkoeping Compares to Other Months

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

This table compares monthly weather conditions in Norrkoeping, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)37 mm (1.4 inches)91%low
February Weather0°C (32°F)34 mm (1.3 inches)89%low
March Weather2°C (36°F)45 mm (1.8 inches)88%moderate
April Weather6°C (43°F)28 mm (1.1 inches)82%moderate
May Weather11°C (52°F)54 mm (2.1 inches)71%moderate
June Weather17°C (63°F)48 mm (1.9 inches)69%high
July Weather18°C (65°F)56 mm (2.2 inches)67%high
August Weather17°C (63°F)72 mm (2.8 inches)72%high
September Weather13°C (56°F)64 mm (2.5 inches)83%moderate
October Weather8°C (48°F)67 mm (2.6 inches)89%low
November Weather4°C (40°F)46 mm (1.8 inches)91%low
December Weather1°C (34°F)51 mm (2.0 inches)90%low

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