May Weather in Surnadal, Norway

Last updated: August 27, 2025

In Surnadal, Norway, the average temperature for May hovers around 7°C (45°F), with potential extremes ranging from a brisk -6°C (21°F) to a balmy 26°C (80°F). While you enjoy the sights, be prepared for approximately 106 mm (4.2 in) of precipitation over 16 days, and keep in mind the relatively high humidity of 81%.

May Temperature in Surnadal

In May in Surnadal, the average temperature is 7°C (45°F). The maximum can reach 26°C (80°F), while the minimum can drop as low as -6°C (21°F). Pack accordingly to enjoy a diverse range of weather during your travels!

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

The chart illustrates May temperature patterns in Surnadal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Surnadal, May typically has an average temperature of 7°C (45°F), with highs reaching up to 26°C (80°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec282832374555575549403128
Data source: Temperature data for Surnadal 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 Surnadal

In Surnadal in May, the total precipitation amount is 106 mm (4.2 in) spread over 16 days.

May Precipitation Trends in Surnadal

The chart displays monthly precipitation patterns in Surnadal, 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 Surnadal, May typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec139115155146106125147173163180128158
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Surnadal

In Surnadal in May, humidity is 81%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill wrapping around you, making outdoor adventures slightly uncomfortable and requiring extra layers to stay warm while exploring.

May Average Humidity in Surnadal

This chart illustrates the average monthly humidity levels in Surnadal, 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 Surnadal is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%89%84%81%81%81%87%89%91%92%94%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Surnadal

In Surnadal 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 Surnadal.

Maximum UV Index Levels in Surnadal for May

The chart shows the monthly maximum UV Index (UVI) for Surnadal 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 Surnadal typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456654211
Data source: Surnadal 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 Surnadal Compares to Other Months

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

This table compares monthly weather conditions in Surnadal, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)139 mm (5.5 inches)93%low
February Weather-2°C (28°F)115 mm (4.5 inches)92%low
March Weather0°C (32°F)155 mm (6.1 inches)89%moderate
April Weather3°C (37°F)146 mm (5.7 inches)84%moderate
May Weather7°C (45°F)106 mm (4.2 inches)81%moderate
June Weather13°C (55°F)124 mm (4.9 inches)81%high
July Weather14°C (58°F)147 mm (5.8 inches)81%high
August Weather13°C (55°F)173 mm (6.8 inches)87%moderate
September Weather10°C (50°F)162 mm (6.4 inches)89%moderate
October Weather5°C (41°F)180 mm (7.1 inches)91%low
November Weather-1°C (31°F)128 mm (5.0 inches)92%low
December Weather-2°C (28°F)158 mm (6.2 inches)94%low

Compare Surnadal's Climate with Cities Worldwide