Normal weather for Mortteli in May
It's cool in May in Mortteli with an average temperature of 13°C. Temperatures this month range from a low of 6°C to a high of 18°C. At night, you can expect temperatures between 0°C and 7°C.
In May, there is an average of 39 mm of precipitation, spread over 7 days. Of the total precipitation, about 3,9 cm falls as snow in May. The wind speed is around 3 Bft, mostly coming from the South.
Mortteli in May |
New York | ||
|---|---|---|---|
 Average Temperature |
13°C | 22°C | |
 High Temp |
18°C | 28°C | |
| Low Temp |
6°C | 17°C | |
 Total Precipitation |
39 mm | 105 mm | |
| Rainy Days |
7 days | 14 days | |
 Total Snowfall |
3,9 cm | 0 cm | |
| Snowy Days |
2 days | 0 days | |
Start of May
The month of May starts in Mortteli with cold temps, averaging around 10°C during the day and nights around 1°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a heavy winter coat, sweater, long pants, beanie, and gloves.
Mid May
By mid-May, daytime temps rise to around 15°C, with nights around 6°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
End of May
By the end of May, the average daytime temperature in Mortteli is around 16°C, while nighttime temps are about 7°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Temperature records for Mortteli in May
Check out the climate of Mortteli for all months and discover the best travel time
Curious about the weather in other parts of Finland? Check out the climate and weather for spots like Helsinki, Rovaniemi, Kuusamo, or explore other destinations in Finland.
April
Daily Temperature in May in Mortteli
This chart shows the average daily high and low temperatures in May for Mortteli, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Mortteli
The chart below shows the average daily precipitation in May for Mortteli, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 7 days of precipitation in Mortteli.
Daily Snowfall in May in Mortteli
This chart shows the average daily snowfall in May in Mortteli, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.
Daily UV Index in May in Mortteli
This chart shows the average daily UV index in May in Mortteli, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Mortteli Over the Years
This chart shows the average temperature in May in Mortteli, measured in degrees Celsius, over the past few years.
Total Precipitation in May in Mortteli Over the Years
This chart shows the average precipitation in May in Mortteli, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in May in Mortteli per year
This chart shows the average snowfall in May in Mortteli, measured in centimeters, over the past few years.
Daily Climate in May for Mortteli
Click on any day in May to get detailed info about the usual weather on that day in Mortteli. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Mortteli
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Average Weather in Mortteli by Month
Click on a month below to see detailed weather info for Mortteli. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
