May Weather in Tranby, Norway

Last updated: August 27, 2025

In May, the average temperature in Tranby, Norway hovers around 10°C (51°F), with a minimum of -2°C (28°F) and a high of 29°C (85°F). Expect 86 mm (3.4 in) of precipitation spread over 12 days, contributing to a relatively high average humidity of 73%.

May Temperature in Tranby

In May in Tranby, the average temperature is 10°C (51°F). The maximum can reach 29°C (85°F), while the minimum can drop as low as -2°C (28°F). This variation makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates May temperature patterns in Tranby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tranby, May typically has an average temperature of 10°C (51°F), with highs reaching up to 29°C (85°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec262833415161646154453628
Data source: Temperature data for Tranby generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Tranby

In Tranby in May, the precipitation amount is 86 mm (3.4 in) over a span of 12 days.

May Precipitation Trends in Tranby

The chart displays monthly precipitation patterns in Tranby, 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 Tranby, May typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6469714186929691111135105115
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Tranby

In Tranby in May, humidity is 73%. With an average temperature of 10°C (51°F), this humidity feels like a chilly dampness that can make outdoor activities uncomfortable, causing your clothes to cling to your skin and a persistent coolness that seeps into your bones, which might deter long excursions without proper layering.

May Average Humidity in Tranby

This chart illustrates the average monthly humidity levels in Tranby, 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 Tranby is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%82%73%71%72%77%86%92%93%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tranby

In Tranby 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 Tranby.

Maximum UV Index Levels in Tranby for May

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

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

This table compares monthly weather conditions in Tranby, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)64 mm (2.5 inches)94%low
February Weather-2°C (28°F)69 mm (2.7 inches)92%low
March Weather0°C (33°F)71 mm (2.8 inches)89%moderate
April Weather5°C (42°F)41 mm (1.6 inches)82%moderate
May Weather10°C (51°F)86 mm (3.4 inches)73%moderate
June Weather16°C (61°F)92 mm (3.6 inches)71%high
July Weather18°C (64°F)96 mm (3.8 inches)72%high
August Weather16°C (61°F)91 mm (3.6 inches)77%moderate
September Weather12°C (54°F)111 mm (4.4 inches)86%moderate
October Weather7°C (45°F)135 mm (5.3 inches)92%low
November Weather2°C (37°F)105 mm (4.1 inches)93%low
December Weather-2°C (28°F)115 mm (4.5 inches)93%low

Compare Tranby's Climate with Cities Worldwide