Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
The average high-temperature in Portimão during July registers at a still moderately hot 25.5°C (77.9°F), maintaining a close resemblance to the previous month. During July, Portimão consistently records a temperature low averaging a refreshing 18.9°C (66°F).Humidity
In Portimão, the average relative humidity in July is 69%.Rainfall
July and August are months with the least rain in Portimão when the rain falls for 1.3 days and typically aggregates up to 1mm (0.04") of rain.Sea temperature
In Portimão, Portugal, the average seawater temperature in July is 20.2°C (68.4°F).Note: Swimming in water at 20.2°C (68.4°F) is not a pleasing experience for the majority. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), controlling breathing becomes increasingly hard.
Daylight
In July, the average length of the day is 14h and 25min.On the first day of the month, sunrise is at 06:18 and sunset at 20:58. On the last day of July, in Portimão, sunrise is at 06:38 and sunset at 20:42 WEST.
Sunshine
With an average of 11.8h of sunshine, July has the most sunshine of the year.UV index
June through September, with an average maximum UV index of 6, are months with the highest UV index in Portimão. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 6 in July translates into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What is the usual temperature for Portimão in July?
What is the average humidity in July in Portimão?
What is the driest month in Portimão?
How many days does it rain in July in Portimão?
How cold is the water in July in Portimão?
How many hours of daylight does Portimão have in July?
When is the sunrise / sunset in July in Portimão?
What month has the most sunshine in Portimão?
How long on average sun shines in July in Portimão?
What are the months with the highest UV index in Portimão?
What is the UV index intensity in July in Portimão?
Average temperature in July
Portimão, Portugal
- Average high temperature in July: 25.5°C
The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (15.2°C).
- Average low temperature in July: 18.9°C
The month with the highest average low temperature is August (19.4°C).
The coldest month (with the lowest average low temperature) is February (11°C).
Average pressure in July
Portimão, Portugal
- Average pressure in July: 1016.3mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in July
Portimão, Portugal
- Average wind speed in July: 16.9km/h
The windiest month (with the highest average wind speed) is February (18.7km/h).
The calmest month (with the lowest average wind speed) is September (13.3km/h).
Average humidity in July
Portimão, Portugal
- Average humidity in July: 69%
The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is August (68%).
Average rainfall in July
Portimão, Portugal
- Average rainfall in July: 1mm
The wettest month (with the highest rainfall) is November (20mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in July
Portimão, Portugal
- Average rainfall days in July: 1.3 days
The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (1 days).
Average sea temperature in July
Portimão, Portugal
- Average sea temperature in July: 20.2°C
The best month for swimming (with the highest average sea temperature) is September (21.2°C).
The coldest month (with the lowest average sea temperature) is March (16°C).
Average daylight in July /
Average sunshine in July
Portimão, Portugal
- Average daylight in July: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in July: 11h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in July
Portimão, Portugal
- Average sunshine days in July: 29.5 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is November (17.4 days).
Average UV index in July
Portimão, Portugal
- Average UV index in July: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in July
Portimão, Portugal
- Average cloud cover in July: 7
The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in July
Portimão, Portugal
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Portimão, Portugal
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