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
A minor escalation in the average high-temperature is seen with the onset of July, moving from a moderately hot 23.8°C (74.8°F) in June to a still warm 27.3°C (81.1°F). Despite a significant daily temperature range, Caldelas's temperature falls to a steady low-temperature average of 14.3°C (57.7°F) in July.Heat index
July's average heat index is estimated at 29°C (84.2°F). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In July, the average relative humidity is 68%.Rainfall
July is the month with the least rainfall in Caldelas. Rain falls for 6.6 days and accumulates 12mm (0.47") of precipitation.Daylight
The average length of the day in July in Caldelas is 14h and 51min.On the first day of the month, sunrise is at 06:03 and sunset at 21:11. On the last day of July, sunrise is at 06:27 and sunset at 20:52 WEST.
Sunshine
With an average of 11h of sunshine, July has the most sunshine of the year in Caldelas.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index in Caldelas. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 6 in July translates into these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in July in Caldelas?
What is the average humidity in July in Caldelas?
What is the driest month in Caldelas?
How much does it rain in Caldelas in July?
What is the average length of the day in July in Caldelas?
What time are sunrise and sunset in July in Caldelas?
What month has the most sunshine in Caldelas?
How long on average sun shines in July in Caldelas?
What is the month with the highest UV index in Caldelas?
How high is the UV index in July in Caldelas?
Average temperature in July
Caldelas, Portugal
- Average high temperature in July: 27.3°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in July: 14.3°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure in July
Caldelas, Portugal
- Average pressure in July: 1017.4mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in July
Caldelas, Portugal
- Average wind speed in July: 7.1km/h
The windiest months (with the highest average wind speed) are February and March (8.2km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity in July
Caldelas, Portugal
- Average humidity in July: 68%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (65%).
Average rainfall in July
Caldelas, Portugal
- Average rainfall in July: 12mm
The wettest month (with the highest rainfall) is November (146mm).
The driest month (with the least rainfall) is July (12mm).
Average rainfall days in July
Caldelas, Portugal
- Average rainfall days in July: 6.6 days
The month with the highest number of rainy days is January (17.3 days).
The month with the least rainy days is August (5.4 days).
Average daylight in July /
Average sunshine in July
Caldelas, Portugal
- Average daylight in July: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in July: 11h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in July
Caldelas, Portugal
- Average sunshine days in July: 21.1 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is April (10.5 days).
Average UV index in July
Caldelas, 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 January, February, March, April, November and December (UV index 3).
Average cloud cover in July
Caldelas, Portugal
- Average cloud cover in July: 24
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in July
Caldelas, Portugal
- Average visibility in July: 8km
The month with the highest visibility is September (9km).
The month with the lowest visibility is January (7km).
