August weather forecast
Saint-Julien-lès-Montbéliard, France

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Weather in August

The last month of the summer, August, is also an agreeable month in Saint-Julien-lès-Montbéliard, France, with an average temperature fluctuating between 12.3°C (54.1°F) and 22.6°C (72.7°F).

Temperature

Saint-Julien-lès-Montbéliard observes an average high-temperature of a still agreeable 22.6°C (72.7°F) in August, barely different from 22.7°C (72.9°F) in July. In August, Saint-Julien-lès-Montbéliard experiences a temperature dip to an average of 12.3°C (54.1°F) at night.

Humidity

The average relative humidity in August is 81%.

Rainfall

In Saint-Julien-lès-Montbéliard, France, in August, during 17.4 rainfall days, 69mm (2.72") of precipitation is typically accumulated. In Saint-Julien-lès-Montbéliard, during the entire year, the rain falls for 189.8 days and collects up to 741mm (29.17") of precipitation.

Snowfall

In Saint-Julien-lès-Montbéliard, France, snow does not fall in June through September.

Daylight

In August, the average length of the day is 14h and 13min.
On the first day of the month, sunrise is at 06:11 and sunset at 21:07. On the last day of August, in Saint-Julien-lès-Montbéliard, sunrise is at 06:51 and sunset at 20:15 CEST.

Sunshine

July and August, with an average of 9.9h of sunshine, are months with the most sunshine in Saint-Julien-lès-Montbéliard.

UV index

In Saint-Julien-lès-Montbéliard, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 4 in August translates into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Feb 9, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the temperatures in Saint-Julien-lès-Montbéliard in August?

The high-temperature in Saint-Julien-lès-Montbéliard during August is 22.6°C (72.7°F) and the low-temperature is 12.3°C (54.1°F).

What is the average humidity in August in Saint-Julien-lès-Montbéliard?

In Saint-Julien-lès-Montbéliard, France, the average relative humidity in August is 81%.

How many days does it rain in August in Saint-Julien-lès-Montbéliard?

In Saint-Julien-lès-Montbéliard, in August, during 17.4 rainfall days, 69mm (2.72") of precipitation is typically accumulated.

When it does not snow in Saint-Julien-lès-Montbéliard?

June through September are months without snowfall.

What is the average length of the day in August in Saint-Julien-lès-Montbéliard?

In Saint-Julien-lès-Montbéliard, France, the average day length in August is 14h and 13min.

When are sunrise and sunset in August in Saint-Julien-lès-Montbéliard?

In August, on the first day of the month, sunrise is at 06:11 and sunset at 21:07. On the last day of the month, sunrise is at 06:51 and sunset at 20:15 CEST.

What are the months with the most sunshine in Saint-Julien-lès-Montbéliard?

The months with the most sunshine in Saint-Julien-lès-Montbéliard are July and August, with an average of 9.9h of sunshine.

How long on average sun shines in August in Saint-Julien-lès-Montbéliard?

The average sunshine duration in August is 9.9h.

What is the UV index intensity in August in Saint-Julien-lès-Montbéliard?

The average daily maximum UV index in August in Saint-Julien-lès-Montbéliard is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Saint-Julien-lès-Montbéliard, France

Average temperature in August - Saint-Julien-lès-Montbéliard, France
  • Average high temperature in August: 22.6°C

The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in August: 12.3°C

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).

Average pressure in August
Saint-Julien-lès-Montbéliard, France

Average pressure in August - Saint-Julien-lès-Montbéliard, France
  • Average pressure in August: 1017.5mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).

Average wind speed in August
Saint-Julien-lès-Montbéliard, France

Average wind speed in August - Saint-Julien-lès-Montbéliard, France
  • Average wind speed in August: 7.4km/h

The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).

Average humidity in August
Saint-Julien-lès-Montbéliard, France

Average humidity in August - Saint-Julien-lès-Montbéliard, France
  • Average humidity in August: 81%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (80%).

Average rainfall in August
Saint-Julien-lès-Montbéliard, France

Average rainfall in August - Saint-Julien-lès-Montbéliard, France
  • Average rainfall in August: 69mm

The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is September (36mm).

Average rainfall days in August
Saint-Julien-lès-Montbéliard, France

Average rainfall days in August - Saint-Julien-lès-Montbéliard, France
  • Average rainfall days in August: 17.4 days

The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (12.4 days).

Average snowfall in August
Saint-Julien-lès-Montbéliard, France

Average snowfall in August - Saint-Julien-lès-Montbéliard, France
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (114mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in August
Saint-Julien-lès-Montbéliard, France

Average snowfall days in August - Saint-Julien-lès-Montbéliard, France
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Saint-Julien-lès-Montbéliard, France

Average daylight in August / Average sunshine in August - Saint-Julien-lès-Montbéliard, France
  • Average daylight in August: 14h and 1min

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

  • Average sunshine in August: 9h and 5min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

Average sunshine days in August
Saint-Julien-lès-Montbéliard, France

Average sunshine days in August - Saint-Julien-lès-Montbéliard, France
  • Average sunshine days in August: 10.6 days

The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (7.3 days).

Average UV index in August
Saint-Julien-lès-Montbéliard, France

Average UV index in August - Saint-Julien-lès-Montbéliard, France
  • Average UV index in August: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in August
Saint-Julien-lès-Montbéliard, France

Average cloud cover in August - Saint-Julien-lès-Montbéliard, France
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August
Saint-Julien-lès-Montbéliard, France

Average visibility in August - Saint-Julien-lès-Montbéliard, France
  • Average visibility in August: 9km

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

Saint-Julien-lès-Montbéliard, France

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