Huelva
Spain
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Huelva, Spain

May, the last month of the spring, in Huelva, is a moderately hot month, with average temperature varying between 25.2°C (77.4°F) and 13.2°C (55.8°F).

Temperature

In May, the average high-temperature slightly increases, from an agreeable 22°C (71.6°F) in April, to a warm 25.2°C (77.4°F). The average low-temperature, in Huelva, Spain, is 13.2°C (55.8°F).

Humidity

The average relative humidity in Huelva is 62%.

Rainfall

In Huelva, it is raining for 4 days, with typically 29mm (1.1") of accumulated precipitation. In Huelva, during the entire year, the rain falls for 50 days and collects up to 523mm (20.6") of precipitation.

Sea temperature

In Huelva, Spain, in May, the average water temperature is 18.6°C (65.5°F).
Note: Swimming in 18.6°C (65.5°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in Huelva, Spain, is 14.2h.

Sunshine

The average sunshine in May is 9.5h.

UV index

The average daily maximum UV index in Huelva, Spain, is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 8 transform into the following instructions:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in May in Huelva?

In May, in Huelva, the average high-temperature is 25.2°C (77.4°F), and the average low-temperature is 13.2°C (55.8°F).

What is the average humidity in May in Huelva?

The average relative humidity in May in Huelva, Spain, is 62%.

How many days does it rain in May in Huelva?

In May, in Huelva, Spain, the rain falls for 4 days. Throughout May, 29mm (1.1") of precipitation is accumulated.

What is the sea temperature in May in Huelva?

In May, the average sea temperature in Huelva is 18.6°C (65.5°F). For swimming, a surface water temperature of 18.6°C (65.5°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in May in Huelva?

In May, the average length of the day in Huelva, Spain, is 14.2h.

How many hours of sunshine does Huelva have in May?

In Huelva, the average sunshine in May is 9.5h.

How high is the UV index in May in Huelva?

In Huelva, Spain, the average daily maximum UV index in May is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in May - Huelva, Spain
  • Average high temperature in May: 25.2°C

The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (16.2°C).

  • Average low temperature in May: 13.2°C

The month with the highest average low temperature is August (19.1°C).
The coldest month (with the lowest average low temperature) is January (5.9°C).

Average humidity in May - Huelva, Spain
  • Average humidity in May: 62%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (51%).

Average rainfall in May - Huelva, Spain
  • Average rainfall in May: 29mm

The wettest month (with the highest rainfall) is December (99mm).
The driest month (with the lowest rainfall) is July (3mm).

Average rainfall days in May - Huelva, Spain
  • Average rainfall days in May: 4 days

The month with the highest number of rainy days is December (8 days).
Months with the lowest number of rainy days are July and August (0 days).

Average sea temperature in May - Huelva, Spain
  • Average sea temperature in May: 18.6°C

The best month for swimming (with the highest average sea temperature) is August (22.8°C).
The coldest month (with the lowest average sea temperature) is March (15.9°C).

Average daylight in May / Average sunshine in May - Huelva, Spain
  • Average daylight in May: 14.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in May: 9.5h

The month with most sunshine is July (Average sunshine: 11.8h).
The month with least sunshine is December (Average sunshine: 4.9h).

Average UV index in May - Huelva, Spain
  • Average UV index in May: 8

Months with the highest UV index are June, July and August (UV index 9).
Months with the lowest UV index are January and December (UV index 2).