July weather forecastDumes, France

July

Weather in July

July, the same as June, is another warm summer month in Dumes, France, with an average temperature fluctuating between 15.5°C (59.9°F) and 27.9°C (82.2°F).

Temperature

Stepping into July, Dumes records an average high-temperature of a still moderately hot 27.9°C (82.2°F), almost consistent with June. Despite drastic daytime highs, Dumes logs an average low-temperature reading of 15.5°C (59.9°F) throughout July.

Heat index

July's heat index is evaluated at a tropical 31°C (87.8°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

In July, the average relative humidity in Dumes is 72%.

Rainfall

In Dumes, in July, it is raining for 15.4 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, there are 177.5 rainfall days, and 528mm (20.79") of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In Dumes, the average length of the day in July is 15h and 4min.
On the first day of the month, sunrise is at 06:24 and sunset at 21:47. On the last day of July, sunrise is at 06:50 and sunset at 21:26 CEST.

Sunshine

The month with the most sunshine is July, with an average of 9.5h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In July, the average high-temperature and low-temperature in Dumes, France, are 27.9°C (82.2°F) and 15.5°C (59.9°F) respectively. In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 31°C (87.8°F).

In Dumes, the average relative humidity in July is 72%.

In Dumes, France, in July, it is raining for 15.4 days, with typically 39mm (1.54") of accumulated precipitation.

In Dumes, snow does not fall in April through November.

In July, the average day length in Dumes, France, is 15h and 4min.

In July, on the first day of the month, sunrise is at 06:24 and sunset at 21:47. On the last day of the month, in Dumes, sunrise is at 06:50 and sunset at 21:26 CEST.

With an average of 9.5h of sunshine, July has the most sunshine of the year in Dumes.

The average sunshine duration in July in Dumes is 9.5h.

June and July, with an average maximum UV index of 6, are months with the highest UV index.

In Dumes, France, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Jun

July

Aug

Average high temperature

25.5°C

27.9°C

28.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.6km/h

8.2km/h

7.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

15.4

13.6

Average snowfall

0mm

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.3

11.5

13.6

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Dumes, France

Average high temperature in July: 27.9°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (9.8°C).

Average low temperature in July: 15.5°C

The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).

Average pressure in July
Dumes, France

Average pressure in July: 1017.9mbar

The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).

Average wind speed in July
Dumes, France

Average wind speed in July: 7.3km/h

The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).

Average humidity in July
Dumes, France

Average humidity in July: 72%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (70%).

Average rainfall in July
Dumes, France

Average rainfall in July: 39mm

The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is August (28mm).

Average rainfall days in July
Dumes, France

Average rainfall days in July: 15.4 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is October (11.5 days).

Average snowfall in July
Dumes, France

Average snowfall in July: 0mm

The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in July
Dumes, France

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in July /
Average sunshine in July
Dumes, France

Average daylight in July: 15h and 6min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

Average sunshine in July: 9h and 30min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are January and November (Average sunshine: 5h and 0min).