May weather forecastGuarda, Portugal
May
Weather in May
In May, Guarda, Portugal, significantly embraces the spring climate, with higher temperatures during the daytime and comfortable evenings. Distinct from April, May sees no snowfall and a decrease in rainfall, making the weather more consistent. A discernible aspect of May's weather is the absence of snowfall, in contrast to the light flurry experienced in April. Guarda’s landscapes become brighter with more hours of sunshine and daylight, resulting in picturesque views. The month of May augments the city's beauty, offering ample opportunities to explore the alluring scenery.Temperature
May's arrival brings a slight change in high-temperatures, adjusting from a mild 15.5°C (59.9°F) in April to a still refreshing 19.8°C (67.6°F). Guarda, during the nights of May, experiences an average temperature drop to a frosty 8.3°C (46.9°F).Humidity
The average relative humidity in May is 70%.Rainfall
In Guarda, in May, it is raining for 10.8 days, with typically 32mm (1.26") of accumulated precipitation. In Guarda, during the entire year, the rain falls for 113.4 days and collects up to 421mm (16.57") of precipitation.Snowfall
In Guarda, snow does not fall in May through October.Daylight
In Guarda, the average length of the day in May is 14h and 27min.On the first day of the month, sunrise is at 06:27 and sunset at 20:25. On the last day of May, in Guarda, sunrise is at 06:00 and sunset at 20:52 WEST.
Sunshine
The average sunshine in May is 9.4h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Guarda, Portugal
- Average high temperature in May: 19.8°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in May
Guarda, Portugal
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in May
Guarda, Portugal
- Average wind speed in May: 10.8km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity in May
Guarda, Portugal
- Average humidity in May: 70%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (50%).
Average rainfall in May
Guarda, Portugal
- Average rainfall in May: 32mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days in May
Guarda, Portugal
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is April (16.2 days).
The month with the least rainy days is August (2.7 days).
Average snowfall in May
Guarda, Portugal
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Guarda, Portugal
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Guarda, Portugal
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 9h and 24min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in May
Guarda, Portugal
- Average sunshine days in May: 18.5 days
The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is April (12.5 days).
Average UV index in May
Guarda, Portugal
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Guarda, Portugal
- Average cloud cover in May: 35
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in May
Guarda, Portugal
- Average visibility in May: 9km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, April, November and December (8km).
