Grigny
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Grigny Weather in May

With daytime temperatures of 20°C (68°F) and nighttime lows of 10°C (50°F), May in Grigny brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 70 mm (2.8 in) falls on average.

Rainfall in Grigny in May

Climate statistics over the past 30 years suggest around 16 days of rain, with 70 mm (2.8 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Grigny in May

Weather in Grigny is at its excellent in May. Highs reach 20°C (68°F), while nights settle around 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Grigny in May

The month enjoys around 200 hours of sunshine, creating mostly sunny days with good weather conditions.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Grigny.

Grigny Temperature in May

Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Chance of Rain
53%
Precipitation
70 mm (2.8 in)
Rainy days
16 days
Humidity
69% *
Sunshine
200 hours *
Percentage Sunshine
42% *
* Data from: Paris, France (34 KM, 21 Miles).

Grigny Weather by Month

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

Best Places in France in May

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

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 Grigny in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Grigny in May

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

  • Swimming
    6/10
  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Grigny 3-Day Forecast

More climate data for Grigny

Popular in May

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

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