May weather forecastSisterna, Spain

May

Weather in May

May, the last month of the spring in Sisterna, is an enjoyable month, with an average temperature ranging between max 18.4°C (65.1°F) and min 6°C (42.8°F).

Temperature

As Sisterna transitions into May, a marginal rise in the average high-temperature is observed, moving from 14.4°C (57.9°F) in April to a still refreshing 18.4°C (65.1°F). In May, the temperature registers a significant dip to an average of 6°C (42.8°F) at night.

Humidity

The average relative humidity in May is 72%.

Rainfall

In Sisterna, Spain, in May, it is raining for 14.4 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, in Sisterna, there are 157.5 rainfall days, and 576mm (22.68") of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Sisterna.

Daylight

The average length of the day in May is 14h and 40min.
On the first day of the month, sunrise is at 07:19 and sunset at 21:27. On the last day of May, sunrise is at 06:50 and sunset at 21:58 CEST.

Sunshine

The average sunshine in May is 9.4h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Sisterna. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 5 in May translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

In Sisterna, 18.4°C (65.1°F) is the average high-temperature and 6°C (42.8°F) is the average low-temperature during May.

The average relative humidity in May in Sisterna is 72%.

In Sisterna, Spain, during May, the rain falls for 14.4 days and regularly aggregates up to 42mm (1.65") of precipitation.

In Sisterna, Spain, snow does not fall in May through October.

In May, in Sisterna, it doesn't snow. April is the latest month when it typically snows.

In May, the average day length in Sisterna, Spain, is 14h and 40min.

In May, on the first day of the month, sunrise is at 07:19 and sunset at 21:27. On the last day of the month, in Sisterna, sunrise is at 06:50 and sunset at 21:58 CEST.

In Sisterna, Spain, the average sunshine duration in May is 9.4h.

The months with the highest UV index in Sisterna, Spain, are May through August, with an average maximum UV index of 5.

In Sisterna, Spain, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Sisterna, Spain

  • Average high temperature in May: 18.4°C

The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (7.3°C).

  • Average low temperature in May: 6°C

The months with the highest average low temperature are July and August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).

Average pressure in May
Sisterna, Spain

  • Average pressure in May: 1017.2mbar

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in May
Sisterna, Spain

  • Average wind speed in May: 7.4km/h

The windiest month (with the highest average wind speed) is February (9km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).

Average humidity in May
Sisterna, Spain

  • Average humidity in May: 72%

The months with the highest relative humidity are January and November (85%).
The month with the lowest relative humidity is August (62%).

Average rainfall in May
Sisterna, Spain

  • Average rainfall in May: 42mm

The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is August (15mm).

Average rainfall days in May
Sisterna, Spain

  • Average rainfall days in May: 14.4 days

The months with the highest number of rainy days are April and November (17.4 days).
The month with the least rainy days is August (5.5 days).

Average snowfall in May
Sisterna, Spain

  • Average snowfall in May: 0mm

The month with the highest snowfall is February (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May
Sisterna, Spain

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.7 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
Sisterna, 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 6min).

  • Average sunshine in May: 9h and 24min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in May
Sisterna, Spain

  • Average sunshine days in May: 14.2 days

The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is November (8.8 days).

Average UV index in May
Sisterna, Spain

  • Average UV index in May: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in May
Sisterna, Spain

  • Average cloud cover in May: 36

The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in May
Sisterna, Spain

  • Average visibility in May: 8km

The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and November (7km).