Grande-Synthe
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Grande-Synthe Weather in July

Grande-Synthe in July sees high temperatures, with highs around 23°C (73°F) and overnight lows of 15°C (59°F). Rainfall is fairly high at around 60 mm (2.4 in) on average, so pack waterproofs just in case.

Rainfall in Grande-Synthe in July

Typically, about 14 days will experience rainfall, with an average of 60 mm (2.4 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Grande-Synthe in July

July tends to be one of the excellent months in Grande-Synthe, with 23°C (73°F) in the afternoon and 15°C (59°F) overnight. July is known for being in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Grande-Synthe in July

The month enjoys around 232 hours of sunshine, creating mostly sunny days with good weather conditions.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Grande-Synthe.

Grande-Synthe Temperature in July

Min Temperature
15°C (59°F)
Max Temperature
23°C (73°F)
Chance of Rain
45%
Precipitation
60 mm (2.4 in)
Rainy days
14 days
Humidity
85% *
Sunshine
232 hours *
Percentage Sunshine
*
* Data from: Ostend, Belgium (44 KM, 27 Miles).

Grande-Synthe Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Grande-Synthe - and find the best time to visit.

Best Places in France in July

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Grande-Synthe in July

Comfortable temperatures call for an easy wardrobe in July. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Grande-Synthe in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    8/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Grande-Synthe 3-Day Forecast

More climate data for Grande-Synthe

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.