Roros is typically cool in May.

Maximum temperatures go up compared to the previous month from +4°C to +10°C. The minimum temperature also goes up from -4°C to +1°C.

Pack a sweater and a jacket as there will be cooler temperatures.

Take a look at how May is compared to other months in Roros:

May weather is still as ok as in April. It’s getting warmer as May arrives. The average maximum temperature goes up from +4°C to +10°C during the day. Prepare for more rain. Average rainfall goes from 15 mm to 56 mm. It feels drier, as humidity decreases from 74% to 71%. The average wind speed doesn’t change much during May, staying around 2 m/s. The amount of sunny days stay about the same, averaging 3 sunny days during the month.

June brings much the same weather, it remains ok.

Here’s how May is compared with other months in the amount of snow, total mm:

The climate in Roros in May has not changed much over the last 43 years.

The average temperature was the lowest in 2010 (+3°C) and the highest in 2020 (+7°C). The driest year was 1982 with only 381 mm of rainfall, and the wettest year was 2015 with 615 mm.

For this page, we’ve looked at the typical weather in Roros, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.