Weather in Nantes in July 2025
- July is usually the driest month of the year in Nantes
Average weather
Average temperature in Nantes in July
The expected average maximum temperature in July is +24°C with a maximum of +33°C and a minimum of +10°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +22°C to +22°C.
Is Nantes warm or cold in July?
Nantes is typically warm in July.
Maximum temperatures go up compared to the previous month from +22°C to +24°C. The minimum temperature also goes up from +13°C to +15°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
July is one of the warmest months in Nantes, here is the comparison with other months:
Climate in Nantes in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +22°C | +24°C | +24°C | ||||
| Min. temperature | ||||||
| +5°C | +9°C | +7°C | ||||
| Max. temperature | ||||||
| +39°C | +42°C | +39°C | ||||
| Rainfall | ||||||
| 47 mm | 43 mm | 40 mm | ||||
| Wind | ||||||
| 3 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 73% | 72% | 73% | ||||
| Air pressure | ||||||
| 1016 HPa | 1016 HPa | 1016 HPa | ||||
| Sunny days | ||||||
| 8 | 10 | 10 | ||||
| Cloudy days | ||||||
| 7 | 7 | 7 | ||||
| Rainy days | ||||||
| 13 | 13 | 12 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as good as in June. It’s getting warmer as July arrives. The average maximum temperature goes up from +22°C to +24°C during the day. As July arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 47 mm to 43 mm. It feels drier, as humidity decreases from 73% to 72%. Winds are calmer in comparison to June, going down from 3 m/s to 2 m/s on average. The good news is there are likely to be more sunny days in July, from 8 to 10.
August brings much the same weather, it remains good.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Nantes is gradually increasing during July, going from 5 m/s to 6 m/s over the course of the month.
Rain
How was the weather last July in Nantes?
Climate Change over Years
The climate in Nantes in July has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+14°C) and the highest in 2022 (+19°C). The driest year was 1996 with only 424 mm of rainfall, and the wettest year was 2000 with 898 mm.
FAQ
Is July a good time to visit Nantes?
Can you sunbathe in Nantes in July?
Is Nantes rainy in July?
Is it sunny in Nantes in July?
Other cities in France
Monthly weather in Nantes
Source of the data
For this page, we’ve looked at the typical weather in Nantes, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.