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May Weather in Neskaupstadur, Iceland

Last updated: August 23, 2025

In Neskaupstadur, Iceland, the average temperature in May hovers around 4°C (40°F). Expect chilly nights with minimums dipping to -7°C (19°F) and the occasional mild day reaching maxima of 16°C (61°F). Be prepared for precipitation totaling 80 mm (3.2 in) over approximately 15 days, and experience a high average humidity of 88%.

May Temperature in Neskaupstadur

In May in Neskaupstadur, the average temperature is 4°C (40°F). Maximums can reach 16°C (61°F) and minimums can be as low as -7°C (19°F). It's advisable to pack warm clothing and be prepared for chilly weather when traveling during this time.

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

The chart illustrates May temperature patterns in Neskaupstadur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Neskaupstadur, May typically has an average temperature of 4°C (40°F), with highs reaching up to 16°C (61°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec283031354046514946393229
Data source: Temperature data for Neskaupstadur 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 Neskaupstadur

In Neskaupstadur in May, the total precipitation amount is 80 mm (3.2 in) spread over 15 days.

May Precipitation Trends in Neskaupstadur

The chart displays monthly precipitation patterns in Neskaupstadur, 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 Neskaupstadur, May typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1191721438180966876132192133191
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Neskaupstadur

In Neskaupstadur in May, humidity is 88%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and prompting you to seek cozy indoor activities instead.

May Average Humidity in Neskaupstadur

This chart illustrates the average monthly humidity levels in Neskaupstadur, 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 Neskaupstadur is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%87%86%88%90%93%91%90%90%88%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Neskaupstadur

In Neskaupstadur 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 Neskaupstadur.

Maximum UV Index Levels in Neskaupstadur for May

The chart shows the monthly maximum UV Index (UVI) for Neskaupstadur 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 Neskaupstadur typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112356543211
Data source: Neskaupstadur 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 Neskaupstadur Compares to Other Months

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

This table compares monthly weather conditions in Neskaupstadur, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)119 mm (4.7 inches)84%low
February Weather-1°C (30°F)172 mm (6.8 inches)85%low
March Weather0°C (32°F)143 mm (5.6 inches)87%low
April Weather2°C (35°F)81 mm (3.2 inches)86%moderate
May Weather4°C (40°F)80 mm (3.2 inches)88%moderate
June Weather8°C (47°F)96 mm (3.8 inches)90%high
July Weather10°C (51°F)68 mm (2.7 inches)93%moderate
August Weather10°C (50°F)76 mm (3.0 inches)91%moderate
September Weather8°C (46°F)132 mm (5.2 inches)90%moderate
October Weather4°C (39°F)192 mm (7.6 inches)90%low
November Weather0°C (33°F)133 mm (5.2 inches)88%low
December Weather-1°C (30°F)191 mm (7.5 inches)85%low

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