Île-de-France weather in August
August is one of the best months to visit Île-de-France: highs of 25°C (76°F) and about 59 mm (2.3 in) of rain on average. Nights average 13°C (56°F) and cloud cover 62% (NASA POWER, 2001–2025 averages). It is the 5th wettest month of the year and the 2nd warmest. Compared with July, it is about as warm and about as wet; September brings highs of 21°C (70°F) and 42 mm (1.7 in) of rain.
Figures are long-term averages for Paris, the largest city in Île-de-France. See below for other places.
Is August a good time to visit Île-de-France?
best month Weather score 78/100.
Yes. August is one of the best months for weather in Île-de-France.
Does it rain a lot in Île-de-France in August?
No, it is usually dry: about 59 mm (2.3 in) falls in an average August. It is the 5th wettest month of the year.
How warm is Île-de-France in August?
Days average 25°C (76°F) and nights 13°C (56°F).
Île-de-France weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 6°C (43°F) | 0°C (32°F) | 54 mm | 75% | least pleasant |
| February | 7°C (45°F) | 0°C (32°F) | 50 mm | 70% | least pleasant |
| March | 12°C (53°F) | 2°C (35°F) | 52 mm | 65% | fair |
| April | 16°C (61°F) | 5°C (41°F) | 39 mm | 62% | best |
| May | 19°C (67°F) | 8°C (47°F) | 64 mm | 67% | best |
| June | 23°C (73°F) | 12°C (53°F) | 60 mm | 64% | best |
| July | 25°C (77°F) | 14°C (57°F) | 55 mm | 61% | best |
| August | 25°C (76°F) | 13°C (56°F) | 59 mm | 62% | best |
| September | 21°C (70°F) | 10°C (50°F) | 42 mm | 57% | best |
| October | 16°C (61°F) | 7°C (45°F) | 57 mm | 67% | fair |
| November | 10°C (50°F) | 4°C (38°F) | 61 mm | 74% | least pleasant |
| December | 6°C (43°F) | 1°C (33°F) | 69 mm | 74% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Île-de-France in August
Weather can differ a lot within Île-de-France: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Paris | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Marne La Vallée | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Paris 15 Vaugirard | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Paris 20 Ménilmontant | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Cergy-Pontoise | 24°C (75°F) | 13°C (55°F) | 58 mm | best |
| Paris 18 Buttes-Montmartre | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Paris 13 Gobelins | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Paris 19 Buttes-Chaumont | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Paris 13e Arrondissement | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Paris 16 Passy | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Paris 17 Batignolles-Monceau | 25°C (76°F) | 13°C (56°F) | 59 mm | best |
| Saint-Quentin-en-Yvelines | 24°C (75°F) | 13°C (55°F) | 58 mm | best |