May weather forecastGrisel, Spain
May
Weather in May
May, the last month of the spring in Grisel, is a comfortable month, with an average temperature varying between 17.2°C (63°F) and 6.3°C (43.3°F).Temperature
The shift from April to May is marked by a slight increase in the average high-temperature, moving from 13.4°C (56.1°F) to a still refreshing 17.2°C (63°F). Throughout the nights in May, Grisel experiences an average low-temperature of 6.3°C (43.3°F).Humidity
In Grisel, the average relative humidity in May is 71%.Rainfall
In Grisel, Spain, in May, during 15.3 rainfall days, 52mm (2.05") of precipitation is typically accumulated. Throughout the year, there are 124.1 rainfall days, and 386mm (15.2") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Grisel. May is the last month it regularly snows in Grisel. During 0.3 snowfall days, in May, Grisel aggregates 2mm (0.08") of snow. Throughout the year, there are 26 snowfall days, and 306mm (12.05") of snow is accumulated.Daylight
In May, the average length of the day in Grisel, Spain, is 14h and 34min.On the first day of May, sunrise is at 07:02 and sunset at 21:05. On the last day of the month, sunrise is at 06:34 and sunset at 21:35 CEST.
Sunshine
The average sunshine in May in Grisel is 10.3h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Grisel, Spain
- Average high temperature in May: 17.2°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is August (13.5°C).
The coldest months (with the lowest average low temperature) are January and February (-0.5°C).
Average pressure in May
Grisel, Spain
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in May
Grisel, Spain
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is February (16.3km/h).
The calmest months (with the lowest average wind speed) are July, August and September (9.2km/h).
Average humidity in May
Grisel, Spain
- Average humidity in May: 71%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (55%).
Average rainfall in May
Grisel, Spain
- Average rainfall in May: 52mm
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is December (16mm).
Average rainfall days in May
Grisel, Spain
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in May
Grisel, Spain
- Average snowfall in May: 2mm
The month with the highest snowfall is January (78mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Grisel, Spain
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Grisel, Spain
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 10h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in May
Grisel, Spain
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is April (11.2 days).
Average UV index in May
Grisel, Spain
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Grisel, Spain
- Average cloud cover in May: 33
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
Grisel, Spain
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).





