July weather forecastSantos, Brazil

July

Weather in July

July, regarded as the heart of winter in Santos, brings with it the coldest temperatures of the year, reaching a low average of 17.6°C (63.7°F). It might pique one's interest to learn that July shares the position for minimum rainfall days - 10.3 - with June. Yet, tourists are drawn to the unique blend of cool temperatures, low rainfall frequency, and relaxed wind conditions - perfect for city tours and sightseeing.

Temperature

July, with an average high of 22°C (71.6°F) and a low of 17.6°C (63.7°F), signifies the coldest month of the year.

Humidity

In Santos, the average relative humidity in July is 79%.

Rainfall

In Santos, Brazil, during July, the rain falls for 10.3 days and regularly aggregates up to 52mm (2.05") of precipitation. In Santos, during the entire year, the rain falls for 191.3 days and collects up to 819mm (32.24") of precipitation.

Sea temperature

In Santos, the average seawater temperature in July is 20.9°C (69.6°F).
Note: Swimming in 20.9°C (69.6°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

In July, the average length of the day is 10h and 49min.
On the first day of the month, sunrise is at 06:48 and sunset at 17:29. On the last day of July, in Santos, sunrise is at 06:41 and sunset at 17:42 -03.

Sunshine

In Santos, the average sunshine in July is 7.7h.

UV index

The months with the lowest UV index are May, July through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In July, a regular UV index of 5 translates into these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

July, recording an average high temperature of 22°C (71.6°F) and a low temperature of 17.6°C (63.7°F), is Santos's coldest month.

An average high-temperature, in July, in Santos, is 22°C (71.6°F) and the average low-temperature is 17.6°C (63.7°F). In February, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is calculated to be 32°C (89.6°F).

In Santos, Brazil, the average relative humidity in July is 79%.

In Santos, during July, the rain falls for 10.3 days and regularly aggregates up to 52mm (2.05") of precipitation.

In July, the average sea temperature in Santos, Brazil, is 20.9°C (69.6°F). For swimming, a surface water temperature of 20.9°C (69.6°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

In July, the average day length in Santos is 10h and 49min.

On the first day of July in Santos, Brazil, sunrise is at 06:48 and sunset at 17:29. On the last day of the month, sunrise is at 06:41 and sunset at 17:42 -03.

The average sunshine duration in July in Santos is 7.7h.

May, July through September, with an average maximum UV index of 5, are months with the lowest UV index.

The average daily maximum UV index in July is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

22.5°C

22°C

22.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.9km/h

11.6km/h

11.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

10.3

9.1

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

17.8

19.2

19.5

Average UV index

Average cloud cover

33%

32%

Average visibility

10km

Average temperature in July
Santos, Brazil

Average high temperature in July: 22°C

The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is July (22°C).

Average low temperature in July: 17.6°C

The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is August (17.5°C).

Average pressure in July
Santos, Brazil

Average pressure in July: 1020.1mbar

The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).

Average wind speed in July
Santos, Brazil

Average wind speed in July: 10.9km/h

The windiest month (with the highest average wind speed) is November (11.6km/h).
The calmest month (with the lowest average wind speed) is February (9.8km/h).

Average humidity in July
Santos, Brazil

Average humidity in July: 79%

The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (78%).

Average rainfall in July
Santos, Brazil

Average rainfall in July: 52mm

The wettest month (with the highest rainfall) is February (125mm).
The driest month (with the least rainfall) is August (35mm).

Average rainfall days in July
Santos, Brazil

Average rainfall days in July: 10.3 days

The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is August (9.1 days).

Average sea temperature in July
Santos, Brazil

Average sea temperature in July: 20.9°C

The best month for swimming (with the highest average sea temperature) is February (27°C).
The coldest month (with the lowest average sea temperature) is September (20.7°C).

Average daylight in July /
Average sunshine in July
Santos, Brazil

Average daylight in July: 10h and 48min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).

Average sunshine in July: 7h and 42min

The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).

Average sunshine days in July
Santos, Brazil

Average sunshine days in July: 19.2 days

The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (3.5 days).

Average UV index in July
Santos, Brazil

Average UV index in July: 5

The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, July, August and September (UV index 5).

Average cloud cover in July
Santos, Brazil

Average cloud cover in July: 33

The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in July
Santos, Brazil

Average visibility in July: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).