May weather forecastSiétamo, Spain
May
Weather in May
The last month of the spring, May, is a pleasant month in Siétamo, Spain, with an average temperature fluctuating between 22.3°C (72.1°F) and 10.6°C (51.1°F).Temperature
May's arrival brings a slight change in high-temperatures, adjusting from an enjoyable 18°C (64.4°F) in April to a pleasant 22.3°C (72.1°F). An average temperature of 10.6°C (51.1°F) marks the nights in Siétamo in May.Humidity
The average relative humidity in May in Siétamo is 59%.Rainfall
In Siétamo, in May, during 11.3 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, there are 109.3 rainfall days, and 371mm (14.61") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Siétamo.Daylight
In Siétamo, the average length of the day in May is 14h and 35min.On the first day of May in Siétamo, sunrise is at 06:55 and sunset at 21:00. On the last day of the month, sunrise is at 06:27 and sunset at 21:30 CEST.
Sunshine
The average sunshine in May in Siétamo is 11.3h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 5 in May translates into this advice:
Adopt protective measures - It is advised to guard against sun damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Siétamo, Spain
- Average high temperature in May: 22.3°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (10°C).
- Average low temperature in May: 10.6°C
The month with the highest average low temperature is August (18.6°C).
The coldest months (with the lowest average low temperature) are January and February (2.2°C).
Average pressure in May
Siétamo, Spain
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in May
Siétamo, Spain
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is February (12.8km/h).
The calmest month (with the lowest average wind speed) is September (9.4km/h).
Average humidity in May
Siétamo, Spain
- Average humidity in May: 59%
The month with the highest relative humidity is December (73%).
The month with the lowest relative humidity is July (48%).
Average rainfall in May
Siétamo, Spain
- Average rainfall in May: 43mm
The wettest month (with the highest rainfall) is October (59mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in May
Siétamo, Spain
- Average rainfall days in May: 11.3 days
The month with the highest number of rainy days is April (12.8 days).
The month with the least rainy days is December (5.6 days).
Average snowfall in May
Siétamo, Spain
- Average snowfall in May: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Siétamo, Spain
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Siétamo, 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: 11h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in May
Siétamo, Spain
- Average sunshine days in May: 16 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is April (14.3 days).
Average UV index in May
Siétamo, Spain
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Siétamo, Spain
- Average cloud cover in May: 23
The month with the most cloud cover is April (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in May
Siétamo, Spain
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





