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
As June transitions into July, the average high-temperature rests at a still moderately hot 25.9°C (78.6°F), maintaining a close resemblance to the previous month. Arrentela usually reports an average low-temperature of 17.9°C (64.2°F) during the month of July.Humidity
In July, the average relative humidity in Arrentela is 70%.Rainfall
The months with the least rainfall in Arrentela are June through August Rain falls for 1.6 days and accumulates 1mm (0.04") of rain.Sea temperature
In July, the average sea temperature in Arrentela is 18.9°C (66°F).Note: Swimming is not a pleasurable activity for the majority in water at 18.9°C (66°F). Breathing control gets harder as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Arrentela, Portugal, the average length of the day in July is 14h and 34min.On the first day of the month, sunrise is at 06:15 and sunset at 21:04. On the last day of July, sunrise is at 06:37 and sunset at 20:47 WEST.
Sunshine
July has the most sunshine of the year, with an average of 11.4h of sunshine.UV index
The months with the highest UV index in Arrentela are May through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 6 in July transforms into this advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What are the temperatures in Arrentela in July?
What is the average humidity in July in Arrentela?
What is the driest month in Arrentela?
How much does it rain in Arrentela in July?
What is the sea water temperature in July in Arrentela?
How many hours of daylight does Arrentela have in July?
When is the sunrise / sunset in July in Arrentela?
What month has the most sunshine in Arrentela?
How long on average sun shines in July in Arrentela?
What is the month with the highest UV index in Arrentela?
What is the UV index reading in July in Arrentela?
Average temperature in July
Arrentela, Portugal
- Average high temperature in July: 25.9°C
The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (14.9°C).
- Average low temperature in July: 17.9°C
The month with the highest average low temperature is July (17.9°C).
The coldest month (with the lowest average low temperature) is February (9.8°C).
Average pressure in July
Arrentela, Portugal
- Average pressure in July: 1016.9mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in July
Arrentela, Portugal
- Average wind speed in July: 16.1km/h
The windiest month (with the highest average wind speed) is February (16.5km/h).
The calmest month (with the lowest average wind speed) is September (13.1km/h).
Average humidity in July
Arrentela, Portugal
- Average humidity in July: 70%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (68%).
Average rainfall in July
Arrentela, Portugal
- Average rainfall in July: 1mm
The wettest month (with the highest rainfall) is November (15mm).
The driest months (with the least rainfall) are June, July and August (1mm).
Average rainfall days in July
Arrentela, Portugal
- Average rainfall days in July: 1.6 days
The month with the highest number of rainy days is November (9.3 days).
The month with the least rainy days is August (0.8 days).
Average sea temperature in July
Arrentela, Portugal
- Average sea temperature in July: 18.9°C
The best month for swimming (with the highest average sea temperature) is September (19.9°C).
The coldest month (with the lowest average sea temperature) is March (15.1°C).
Average daylight in July /
Average sunshine in July
Arrentela, Portugal
- Average daylight in July: 14h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in July: 11h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in July
Arrentela, Portugal
- Average sunshine days in July: 29.7 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is November (17.7 days).
Average UV index in July
Arrentela, Portugal
- Average UV index in July: 6
The months with the highest UV index are May, 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
Arrentela, Portugal
- Average cloud cover in July: 14
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in July
Arrentela, 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).
Arrentela, Portugal
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