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 snowfall in July
- Average snowfall 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
Weather in July
Temperature
As July begins, there's a slight increase in the average high-temperature, moving from a moderately hot 23.8°C (74.8°F) in June to a still warm 28.2°C (82.8°F). Rio de Fornos's July nights bring a significant temperature shift, averaging at a refreshing 13.8°C (56.8°F).Heat index
July's average heat index is computed to be 29°C (84.2°F). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.Given the heat index, its values are aligned with shaded sites and gentle winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In July, the average relative humidity is 55%.Rainfall
In Rio de Fornos, in July, during 5.8 rainfall days, 13mm (0.51") of precipitation is typically accumulated. In Rio de Fornos, during the entire year, the rain falls for 141.4 days and collects up to 527mm (20.75") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in July is 14h and 52min.On the first day of July, sunrise is at 05:57 and sunset at 21:07. On the last day of the month, sunrise is at 06:21 and sunset at 20:47 WEST.
Sunshine
July has the most sunshine of the year in Rio de Fornos, with an average of 11.8h of sunshine.UV index
The month with the highest UV index in Rio de Fornos, Portugal, is July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 6 during July translates into the following guidance:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
How hot does it get in Rio de Fornos in July?
What is the average humidity in July in Rio de Fornos?
How many days does it rain in July in Rio de Fornos?
When it does not snow in Rio de Fornos?
What is the average length of the day in July in Rio de Fornos?
When are sunrise and sunset in July in Rio de Fornos?
What month has the most sunshine in Rio de Fornos?
How many hours of sunshine does Rio de Fornos have in July?
What is the month with the highest UV index in Rio de Fornos?
What is the UV index intensity in July in Rio de Fornos?
Average temperature in July
Rio de Fornos, Portugal
- Average high temperature in July: 28.2°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in July: 13.8°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in July
Rio de Fornos, Portugal
- Average pressure in July: 1017.1mbar
The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in July
Rio de Fornos, Portugal
- Average wind speed in July: 8.9km/h
The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in July
Rio de Fornos, Portugal
- Average humidity in July: 55%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (52%).
Average rainfall in July
Rio de Fornos, Portugal
- Average rainfall in July: 13mm
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in July
Rio de Fornos, Portugal
- Average rainfall days in July: 5.8 days
The month with the highest number of rainy days is April (17.6 days).
The month with the least rainy days is August (4.2 days).
Average snowfall in July
Rio de Fornos, Portugal
- Average snowfall in July: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in July
Rio de Fornos, Portugal
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Rio de Fornos, 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 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in July
Rio de Fornos, Portugal
- Average sunshine days in July: 23.2 days
The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is April (10.8 days).
Average UV index in July
Rio de Fornos, Portugal
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Rio de Fornos, Portugal
- Average cloud cover in July: 13
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in July
Rio de Fornos, Portugal
- Average visibility in July: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, November and December (8km).
Rio de Fornos, Portugal
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