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May Weather in Knivsta, Sweden

Last updated: August 27, 2025

In Knivsta, Sweden, the average temperature in May hovers around 10°C (51°F). Expect a range as the minimum can dip to -6°C (22°F), while the maximum may reach 28°C (82°F). During this month, precipitation totals approximately 59 mm (2.3 in) over about 10 days, with an average humidity of 77%, keeping the atmosphere quite moist.

May Temperature in Knivsta

In May in Knivsta, the average temperature is 10°C (51°F). The maximum can reach 28°C (82°F), and the minimum can be as low as -6°C (22°F). It's a good idea to pack layers to prepare for the varying temperatures during your travels.

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

The chart illustrates May temperature patterns in Knivsta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Knivsta, May typically has an average temperature of 10°C (51°F), with highs reaching up to 28°C (82°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec303034415162646254463832
Data source: Temperature data for Knivsta 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 Knivsta

In Knivsta in May, the precipitation amount is 59 mm (2.3 in) over the course of 10 days.

May Precipitation Trends in Knivsta

The chart displays monthly precipitation patterns in Knivsta, 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 Knivsta, May typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec343239295960636952694155
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Knivsta

In Knivsta in May humidity is 77%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that can make outdoor activities somewhat uncomfortable, causing clothes to cling to your skin and breathing to feel heavier, which may deter longer sightseeing adventures.

May Average Humidity in Knivsta

This chart illustrates the average monthly humidity levels in Knivsta, 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 Knivsta is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%89%85%77%76%74%77%85%89%90%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Knivsta

In Knivsta 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 Knivsta.

Maximum UV Index Levels in Knivsta for May

The chart shows the monthly maximum UV Index (UVI) for Knivsta 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 Knivsta typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Knivsta 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 Knivsta Compares to Other Months

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

This table compares monthly weather conditions in Knivsta, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)34 mm (1.3 inches)90%low
February Weather-1°C (30°F)32 mm (1.2 inches)88%low
March Weather1°C (34°F)39 mm (1.5 inches)89%moderate
April Weather5°C (41°F)29 mm (1.1 inches)85%moderate
May Weather10°C (51°F)59 mm (2.3 inches)77%moderate
June Weather16°C (62°F)60 mm (2.4 inches)76%high
July Weather18°C (64°F)63 mm (2.5 inches)74%high
August Weather17°C (62°F)69 mm (2.7 inches)77%moderate
September Weather12°C (54°F)52 mm (2.0 inches)85%moderate
October Weather8°C (46°F)69 mm (2.7 inches)89%low
November Weather3°C (38°F)41 mm (1.6 inches)90%low
December Weather0°C (33°F)55 mm (2.2 inches)87%low

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