August weather forecastCastillonnès, France

August

Weather in August

The last month of the summer, August, is another warm month in Castillonnès, France, with an average temperature ranging between max 28°C (82.4°F) and min 15.1°C (59.2°F).

Temperature

Castillonnès witnesses the warmest weather in August, with temperatures averaging a high of 28°C (82.4°F) and a low of 15.1°C (59.2°F).

Heat index

The heat index value for August is calculated to be a tropical 30°C (86°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.

Humidity

August is the least humid month, with an average relative humidity of 67%.

Rainfall

In August, in Castillonnès, France, the rain falls for 10.3 days. Throughout August, 27mm (1.06") of precipitation is accumulated. In Castillonnès, France, during the entire year, the rain falls for 154.4 days and collects up to 490mm (19.29") of precipitation.

Snowfall

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

Daylight

In Castillonnès, France, the average length of the day in August is 14h and 1min.
On the first day of August in Castillonnès, France, sunrise is at 06:44 and sunset at 21:23. On the last day of the month, sunrise is at 07:19 and sunset at 20:36 CEST.

Sunshine

In Castillonnès, the average sunshine in August is 9.6h.

UV index

In Castillonnès, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 5 in August translates into this advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

In Castillonnès, August registers the highest temperatures, averaging 28°C (82.4°F) at the peak and 15.1°C (59.2°F) at the lowest.

In Castillonnès, 28°C (82.4°F) is the average high-temperature and 15.1°C (59.2°F) is the average low-temperature during August. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is calculated to be 30°C (86°F).

The least humid month in Castillonnès, France, is August, with an average relative humidity of 67%.

The average relative humidity in August in Castillonnès, France, is 67%.

In Castillonnès, during August, the rain falls for 10.3 days and regularly aggregates up to 27mm (1.06") of precipitation.

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

In Castillonnès, the average day length in August is 14h and 1min.

On the first day of August, sunrise is at 06:44 and sunset at 21:23. On the last day of the month, sunrise is at 07:19 and sunset at 20:36 CEST.

The average sunshine duration in August is 9.6h.

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Castillonnès, France

  • Average high temperature in August: 28°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in August: 15.1°C

The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).

Average pressure in August
Castillonnès, France

  • Average pressure in August: 1017.6mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).

Average wind speed in August
Castillonnès, France

  • Average wind speed in August: 8.2km/h

The windiest months (with the highest average wind speed) are February and March (11.5km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

Average humidity in August
Castillonnès, France

  • Average humidity in August: 67%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (67%).

Average rainfall in August
Castillonnès, France

  • Average rainfall in August: 27mm

The wettest month (with the highest rainfall) is November (59mm).
The driest month (with the least rainfall) is July (20mm).

Average rainfall days in August
Castillonnès, France

  • Average rainfall days in August: 10.3 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is September (9.6 days).

Average snowfall in August
Castillonnès, France

  • Average snowfall in August: 0mm

The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in August
Castillonnès, France

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in August /
Average sunshine in August
Castillonnès, France

  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 9h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and November (Average sunshine: 4h and 48min).

Average sunshine days in August
Castillonnès, France

  • Average sunshine days in August: 19 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in August
Castillonnès, France

  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).

Average cloud cover in August
Castillonnès, France

  • Average cloud cover in August: 28

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in August
Castillonnès, France

  • Average visibility in August: 9km

The months with the highest visibility are March, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, April, May, November and December (8km).