Lille
France · Europe
Year-round range: 35°F to 73°F
May
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
May is cool — pack a layer for evenings and overcast days.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = MayRainfall
Monthly rain and rain days.
May has moderate rainfall — occasional showers but mostly manageable.
Sunshine
Average hours of bright sun per day.
May has decent sunshine — a mix of sun and cloud.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
May is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for May.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In May, afternoons reach about 63° and nights settle near 50°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 44°F | 35°F | 9 | 2.5in | 2.2h | 85.14285714285714% |
| Feb | 46°F | 36°F | 8 | 2.1in | 3h | 80.28571428571428% |
| Mar | 52°F | 38°F | 8 | 2.1in | 4.1h | 76.57142857142857% |
| Apr | 58°F | 41°F | 6 | 1.7in | 5.6h | 71.71428571428571% |
| May | 64°F | 48°F | 8 | 2.4in | 5.7h | 72.14285714285714% |
| Jun | 69°F | 53°F | 8 | 2.4in | 6.4h | 71.85714285714285% |
| Jul | 73°F | 57°F | 9 | 2.7in | 6.4h | 71.14285714285714% |
| Aug | 73°F | 57°F | 9 | 2.7in | 5.9h | 72% |
| Sep | 67°F | 53°F | 8 | 2.1in | 4.9h | 76.14285714285714% |
| Oct | 60°F | 48°F | 9 | 2.7in | 3.3h | 80.42857142857143% |
| Nov | 51°F | 41°F | 10 | 2.8in | 2.3h | 85.28571428571428% |
| Dec | 45°F | 37°F | 10 | 2.9in | 2h | 86.28571428571428% |