May weather forecastZumaia, Spain
May
Weather in May
The last month of the spring, May, is a comfortable month in Zumaia, Spain, with an average temperature ranging between max 16.8°C (62.2°F) and min 11.2°C (52.2°F).Temperature
The arrival of May sees a recorded average high-temperature of a comfortable 16.8°C (62.2°F), showing little divergence from the previous month's conditions. Nighttime temperature lowers to an average of 11.2°C (52.2°F) in May.Humidity
The average relative humidity in May is 81%.Rainfall
In Zumaia, during May, the rain falls for 20.7 days and regularly aggregates up to 76mm (2.99") of precipitation. Throughout the year, in Zumaia, there are 214.2 rainfall days, and 837mm (32.95") of precipitation is accumulated.Snowfall
In Zumaia, Spain, snow does not fall in April through November.Sea temperature
In Zumaia, Spain, the average seawater temperature in May is 16.3°C (61.3°F).Note: For the majority, swimming in water with a temperature of 16.3°C (61.3°F) is not enjoyable. The difficulty in managing breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Zumaia, the average length of the day in May is 14h and 42min.On the first day of May in Zumaia, sunrise is at 07:01 and sunset at 21:10. On the last day of the month, sunrise is at 06:31 and sunset at 21:41 CEST.
Sunshine
In Zumaia, the average sunshine in May is 8.5h.UV index
May through September, with an average maximum UV index of 5, are months with the highest UV index in Zumaia. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Zumaia, Spain
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in May: 11.2°C
The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in May
Zumaia, Spain
- Average pressure in May: 1017.4mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Zumaia, Spain
- Average wind speed in May: 12.4km/h
The windiest month (with the highest average wind speed) is November (16.8km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in May
Zumaia, Spain
- Average humidity in May: 81%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in May
Zumaia, Spain
- Average rainfall in May: 76mm
The wettest month (with the highest rainfall) is November (121mm).
The driest month (with the least rainfall) is September (44mm).
Average rainfall days in May
Zumaia, Spain
- Average rainfall days in May: 20.7 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is October (14.8 days).
Average snowfall in May
Zumaia, Spain
- Average snowfall in May: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Zumaia, Spain
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Zumaia, Spain
- Average sea temperature in May: 16.3°C
The best month for swimming (with the highest average sea temperature) is August (21.3°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).
Average daylight in May /
Average sunshine in May
Zumaia, Spain
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 48min).
Average sunshine days in May
Zumaia, Spain
- Average sunshine days in May: 6.8 days
The month with the most sunshine days is October (13.6 days).
The month with the least sunshine days is May (6.8 days).
Average UV index in May
Zumaia, Spain
- Average UV index in May: 5
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in May
Zumaia, Spain
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in May
Zumaia, Spain
- Average visibility in May: 9km
The months with the highest visibility are February, March, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, April, May and November (9km).
