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 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
July
Weather in July
Temperature
July's average high-temperature stands at a pleasant 21.7°C (71.1°F), showing little deviation from June's 19.3°C (66.7°F). July notes an average low temperature of 20.4°C (68.7°F) in Altares, subtly down from the daytime highs.Humidity
In Altares, the average relative humidity in July is 82%.Rainfall
July is the month with the least rainfall. Rain falls for 9.6 days and accumulates 15mm (0.59") of precipitation.Daylight
In July, the average length of the day in Altares is 14h and 34min.On the first day of July in Altares, Portugal, sunrise is at 06:28 and sunset at 21:18. On the last day of the month, sunrise is at 06:50 and sunset at 21:01 +00.
Sunshine
July has the most sunshine of the year, with an average of 9.3h of sunshine.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 during July leads to these advisories:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Altares in July?
What is the average humidity in July in Altares?
What is the driest month in Altares?
How much does it rain in Altares in July?
What is the average length of the day in July in Altares?
When is the sunrise / sunset in July in Altares?
What month has the most sunshine in Altares?
How long on average sun shines in July in Altares?
What are the months with the highest UV index in Altares?
How high is the UV index in July in Altares?
Average temperature in July
Altares, Portugal
- Average high temperature in July: 21.7°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is March (15.6°C).
- Average low temperature in July: 20.4°C
The month with the highest average low temperature is August (21.6°C).
The coldest months (with the lowest average low temperature) are February and March (14.3°C).
Average pressure in July
Altares, Portugal
- Average pressure in July: 1024.4mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is October (1016.7mbar).
Average wind speed in July
Altares, Portugal
- Average wind speed in July: 16.4km/h
The windiest month (with the highest average wind speed) is December (29.6km/h).
The calmest month (with the lowest average wind speed) is July (16.4km/h).
Average humidity in July
Altares, Portugal
- Average humidity in July: 82%
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September, October and November (78%).
Average rainfall in July
Altares, Portugal
- Average rainfall in July: 15mm
The wettest month (with the highest rainfall) is December (91mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in July
Altares, Portugal
- Average rainfall days in July: 9.6 days
The month with the highest number of rainy days is October (19.9 days).
The month with the least rainy days is July (9.6 days).
Average daylight in July /
Average sunshine in July
Altares, 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: 9h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in July
Altares, Portugal
- Average sunshine days in July: 16.3 days
The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is October (6.3 days).
Average UV index in July
Altares, Portugal
- Average UV index in July: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are February, March, April and December (UV index 4).
Average cloud cover in July
Altares, Portugal
- Average cloud cover in July: 41
The month with the most cloud cover is November (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in July
Altares, 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).
