Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
The beginning of May signals a minor rise in the average high-temperature, moving from 0.4°C (32.7°F) in April to a still wintry 3.7°C (38.7°F). During the May nights, an average temperature of -1.7°C (28.9°F) is observed in Gratangen.Humidity
In May, the average relative humidity is 89%.Rainfall
In May, in Gratangen, the rain falls for 13.7 days. Throughout May, 55mm (2.17") of precipitation is accumulated. In Gratangen, during the entire year, the rain falls for 145.3 days and collects up to 845mm (33.27") of precipitation.Snowfall
January through June, September through December are months with snowfall. In Gratangen, in May, snow falls for 6.2 days, with typically accumulated 187mm (7.36") of snow. In Gratangen, during the entire year, snow falls for 97.8 days and aggregates up to 2575mm (101.38") of snow.Daylight
The average length of the day in May in Gratangen is 14h and 29min.Sunshine
In Gratangen, the average sunshine in May is 5.5h.UV index
The average daily maximum UV index in May in Gratangen is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In May, the maximum UV index of 2 suggests these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is May in Gratangen?
What is the average humidity in May in Gratangen?
How much does it rain in Gratangen in May?
How much does it snow in Gratangen in May?
What is the average length of the day in May in Gratangen?
How long on average sun shines in May in Gratangen?
What is the UV index intensity in May in Gratangen?
Average temperature in May
Gratangen, Norway
- Average high temperature in May: 3.7°C
The warmest month (with the highest average high temperature) is July (14.7°C).
The month with the lowest average high temperature is January (-5.7°C).
- Average low temperature in May: -1.7°C
The month with the highest average low temperature is July (8.3°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
Average pressure in May
Gratangen, Norway
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1001.8mbar).
Average wind speed in May
Gratangen, Norway
- Average wind speed in May: 10.3km/h
The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in May
Gratangen, Norway
- Average humidity in May: 89%
The month with the highest relative humidity is April (91%).
The month with the lowest relative humidity is July (76%).
Average rainfall in May
Gratangen, Norway
- Average rainfall in May: 55mm
The wettest month (with the highest rainfall) is March (101mm).
The driest month (with the least rainfall) is August (51mm).
Average rainfall days in May
Gratangen, Norway
- Average rainfall days in May: 13.7 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in May
Gratangen, Norway
- Average snowfall in May: 187mm
The month with the highest snowfall is March (590mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Gratangen, Norway
- Average snowfall days in May: 6.2 days
The month with the highest number of snowfall days is March (18.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Gratangen, Norway
- Average daylight in May: 14h and 3min
The month with the longest days is August (Average daylight: 17h and 36min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in May: 5h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in May
Gratangen, Norway
- Average sunshine days in May: 12 days
The month with the most sunshine days is January (15.2 days).
The month with the least sunshine days is April (9.2 days).
Average UV index in May
Gratangen, Norway
- Average UV index in May: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are March, April, October and November (UV index 1).
Average cloud cover in May
Gratangen, Norway
- Average cloud cover in May: 63
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 50).
Average visibility in May
Gratangen, Norway
- Average visibility in May: 7km
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are March, April and May (7km).
