July weather forecast
Huelva, Spain

The weather in Huelva continues to heat up in July, reaching the highest annual temperature from 27.3°C (81.1°F) to 30.3°C (86.5°F) and the lowest humidity from 57% to 53%. The city basks in the glorious Spanish summer, with extended days of radiant sunshine. Evenings and nights can be warm, suggesting lighter clothing for comfort. The sea reaches its warmest temperature for swims, beach picnics, and other recreational activities. With almost non-existent rainfall, the city remains dry, delivering pristine vacation weather.

Temperature

The shift from June to July in Huelva, Spain, sees a slight increase in the average high-temperature, transitioning from a moderately hot 27.3°C (81.1°F) to a tropical 30.3°C (86.5°F). Nightly temperatures in Huelva drop to an average low of 20.2°C (68.4°F) in July.

Heat index

Throughout July, the heat index is appraised at a hot 32°C (89.6°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

The average relative humidity in July in Huelva is 53%.

Rainfall

The month with the least rainfall in Huelva is July, when the rain falls for 1.9 days and typically collects 1mm (0.04") of precipitation.

Sea temperature

In July, the average sea temperature in Huelva is 22.5°C (72.5°F).
Note: If cold is not your friend, swimming at 22.5°C (72.5°F) might be daunting. But the right mix of sunshine, wind, and external temperature can make a difference. Although wetsuits are not essential, they can enhance the swimming experience.

Daylight

In Huelva, Spain, the average length of the day in July is 14h and 26min.
On the first day of the month, sunrise is at 07:11 and sunset at 21:52. On the last day of July, sunrise is at 07:32 and sunset at 21:36 CEST.

Sunshine

The average sunshine in July is 10.1h.

UV index

July and August, with an average maximum UV index of 7, are months with the highest UV index in Huelva. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 7 in July translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Stay cautious! Sand and water reflections increase UV radiation potency.