May weather forecastHeros, Spain

May

Weather in May

May, the last month of the spring in Heros, is a comfortable month, with an average temperature varying between 17.3°C (63.1°F) and 9.8°C (49.6°F).

Temperature

Heros experiences a transition to an enjoyable 17.3°C (63.1°F) in average high-temperatures with the arrival of May, not greatly differing from April's 15.4°C (59.7°F). During May, the temperature in Heros is averaged to a low of 9.8°C (49.6°F) at night.

Humidity

In Heros, the average relative humidity in May is 80%.

Rainfall

In Heros, in May, during 14.8 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Heros, during the entire year, the rain falls for 175.2 days and collects up to 632mm (24.88") of precipitation.

Snowfall

March through December are months without snowfall in Heros.

Daylight

In Heros, the average length of the day in May is 14h and 43min.
On the first day of May, sunrise is at 07:15 and sunset at 21:26. On the last day of the month, sunrise is at 06:45 and sunset at 21:57 CEST.

Sunshine

In May, the average sunshine in Heros is 8.5h.

UV index

May through September, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, a regular UV index of 5 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Updated: Jan 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in May, in Heros, is 17.3°C (63.1°F), while the low-temperature averages to 9.8°C (49.6°F).

In Heros, the average relative humidity in May is 80%.

In Heros, Spain, in May, it is raining for 14.8 days, with typically 42mm (1.65") of accumulated precipitation.

In Heros, snow does not fall in March through December.

In May, the average day length is 14h and 43min.

In May, on the first day of the month, sunrise is at 07:15 and sunset at 21:26. On the last day of the month, in Heros, sunrise is at 06:45 and sunset at 21:57 CEST.

In May, the average sunshine duration in Heros is 8.5h.

The months with the highest UV index in Heros are May through September, with an average maximum UV index of 5.

The average daily maximum UV index in May in Heros is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

15.4°C

17.3°C

19.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.2km/h

11.5km/h

10.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.1

12.1

12.4

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Heros, Spain

Average high temperature in May: 17.3°C

The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (11.8°C).

Average low temperature in May: 9.8°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).

Average pressure in May
Heros, Spain

Average pressure in May: 1017.7mbar

The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).

Average wind speed in May
Heros, Spain

Average wind speed in May: 10.7km/h

The windiest month (with the highest average wind speed) is February (14.1km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

Average humidity in May
Heros, Spain

Average humidity in May: 80%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (75%).

Average rainfall in May
Heros, Spain

Average rainfall in May: 42mm

The wettest month (with the highest rainfall) is November (99mm).
The driest month (with the least rainfall) is July (15mm).

Average rainfall days in May
Heros, Spain

Average rainfall days in May: 14.8 days

The month with the highest number of rainy days is January (17.9 days).
The month with the least rainy days is July (10.1 days).

Average snowfall in May
Heros, Spain

Average snowfall in May: 0mm

The month with the highest snowfall is January (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in May
Heros, Spain

Average snowfall days in May: 0 days

The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in May /
Average sunshine in May
Heros, Spain

Average daylight in May: 14h and 42min

The month with the longest days is June (Average daylight: 15h and 24min).
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 June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days in May
Heros, Spain

Average sunshine days in May: 12.1 days

The month with the most sunshine days is July (18.1 days).
The month with the least sunshine days is November (7.9 days).

Average UV index in May
Heros, 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, April and November (UV index 3).