Climate guideThirty-year normals for Orly
Orly climate by month
Oceanic · CfbBest Jun–Jul · Sep
Annual mean12°day and night
Seasonal swing16°warmest vs coolest
Precipitation700 mm134 wet days a year
48.75° N, 2.39° EElevation 81 mUTC+1 · Central European Standard Time
When to goOrly · weather score
Best timeJun–Jul · Sep
October: high / low17° / 9°
iSummary
What the weather is like
Orly has an oceanic climate (Köppen Cfb): rain spread through the year and no real dry season.
The warmest month is July, when afternoons average 26° and nights 15°. January is the coolest month, with highs of 7° and lows of 2°. The difference between the warmest and the coolest month is about 16°.
About 700 mm of precipitation falls in an average year. January is the wettest month (57 mm, 13 wet days) and September the driest (51 mm, 9 wet days). Cloud cover ranges from 34% in July to 54% in December.
Compared with Paris, the capital, Orly is 0° warmer on a July afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 26° · July
- Coldest nights
- 2° · February
- Wettest month
- January
- Driest month
- September
- Clearest skies
- July · 34% cloud
- Longest day
- 16 h 08 min
- Shortest day
- 8 h 18 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 7° | 9° | 13° | 16° | 20° | 24° | 26° | 26° | 22° | 17° | 11° | 8° |
| Average low | 2° | 2° | 4° | 6° | 10° | 13° | 15° | 15° | 12° | 9° | 5° | 3° |
| Precipitation | 57 mm | 48 mm | 53 mm | 54 mm | 69 mm | 58 mm | 64 mm | 56 mm | 51 mm | 69 mm | 55 mm | 66 mm |
| Wet days (≥1 mm) | 12.7 | 10.8 | 11.6 | 9.6 | 11.8 | 11.1 | 10.6 | 10.7 | 8.8 | 12.1 | 12 | 12.7 |
| Cloud cover | 53% | 49% | 45% | 42% | 41% | 38% | 34% | 34% | 38% | 46% | 50% | 54% |
| Daylight | 8h 43 | 10h 11 | 11h 50 | 13h 40 | 15h 15 | 16h 08 | 15h 46 | 14h 24 | 12h 38 | 10h 52 | 9h 13 | 8h 18 |
| Month score | 18 | 25 | 39 | 64 | 68 | 71 | 70 | 69 | 76 | 57 | 27 | 18 |
ivMonth by month
Orly in every month
January18
7° / 2°
57 mm · 12.7 wet days
February25
9° / 2°
48 mm · 10.8 wet days
March39
13° / 4°
53 mm · 11.6 wet days
April64
16° / 6°
54 mm · 9.6 wet days
May68
20° / 10°
69 mm · 11.8 wet days
June71
24° / 13°
58 mm · 11.1 wet days
July70
26° / 15°
64 mm · 10.6 wet days
August69
26° / 15°
56 mm · 10.7 wet days
September76
22° / 12°
51 mm · 8.8 wet days
October57
17° / 9°
69 mm · 12.1 wet days
November27
11° / 5°
55 mm · 12 wet days
December18
8° / 3°
66 mm · 12.7 wet days