Reading everyone's weather experience, we can confirm one thing: weather happens.
For your specific trip planning, you can go to this
trip planning webpage and input your destination and the dates of your travel. It will give you the historical meteorological records for those dates.
For example,I input Bergerac (sort of Dordogne central), France, between June10 and June20.
This is what you get. In case you have trouble accessing it (somehow its English is mixed with some French):
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Bergerac from to Present — Current Conditions
Historical Summary for juin 10 - juin 20
Les températures:
The Average High Temperature is 27 C with a historical range of 20 C to 33 C
The Average Low Temperature is 14 C with a historical range of 6 C to 31 C
There is a 4% chance of a Hot Day (temperature over 90°F / 32°C).
(2 days out of 49 in historical record)
Most consecutive days found in historic record: 1
There is a 0% chance of a Freezing Day (temperature below 32°F / 0°C).
(0 days out of 49 in historical record)
Most consecutive days found in historic record: 0
Cloud Cover:
Average Cloud Cover is partly cloudy
There is a 16% chance of a Cloudy Day.
(6 days out of 38 in historical record)
Most consecutive days found in historic record: 1
Vent:
The Average Vent is 7 km/h with a historical range of 0 km/h to 18 km/h
There is a 2% chance of a Windy Day (average wind over 10 mph / 15km/h).
(1 day out of 49 in historical record)
Most consecutive days found in historic record: 1
Humidité:
The Average High Dew Point is 16 C with a historical range of 10 C to 20 C
The Average Low Dew Point is 11 C with a historical range of 2 C to 17 C
There is a 67% chance of a Humid Day (dew point over 65°F / 18°C).
(33 days out of 49 in historical record)
Most consecutive days found in historic record: 5
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If you change the destination to Orange, for the same period:
You get
this or :
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Orange from to Present — Current Conditions
Historical Summary for juin 10 - juin 20
Les températures:
The Average High Temperature is 29 C with a historical range of 23 C to 35 C
The Average Low Temperature is 16 C with a historical range of 10 C to 26 C
There is a 16% chance of a Hot Day (temperature over 90°F / 32°C).
(8 days out of 49 in historical record)
Most consecutive days found in historic record: 3
There is a 0% chance of a Freezing Day (temperature below 32°F / 0°C).
(0 days out of 49 in historical record)
Most consecutive days found in historic record: 0
Cloud Cover:
Average Cloud Cover is partly cloudy
There is a 31% chance of a Cloudy Day.
(11 days out of 35 in historical record)
Most consecutive days found in historic record: 3
Vent:
The Average Vent is 12 km/h with a historical range of 0 km/h to 47 km/h
There is a 24% chance of a Windy Day (average wind over 10 mph / 15km/h).
(12 days out of 49 in historical record)
Most consecutive days found in historic record: 3
Humidité:
The Average High Dew Point is 16 C with a historical range of 8 C to 21 C
The Average Low Dew Point is 10 C with a historical range of -2 C to 17 C
There is a 59% chance of a Humid Day (dew point over 65°F / 18°C).
(29 days out of 49 in historical record)
Most consecutive days found in historic record: 11
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Hope this helps.