Climate guideThirty-year normals for Rumilly, Auvergne-Rhône-Alpes
Rumilly climate by month
Oceanic · CfbBest Apr–May · Sep
Annual mean12°day and night
Seasonal swing19°warmest vs coolest
Precipitation1,206 mm152 wet days a year
45.86° N, 5.95° EElevation 350 mUTC+2 · Central European Summer Time
When to goRumilly · weather score
Best timeApr–May · Sep
October: high / low17° / 8°
iSummary
What the weather is like
Rumilly has an oceanic climate (Köppen Cfb): rain spread through the year and no real dry season.
The warmest month is July, when afternoons average 28° and nights 15°. January is the coolest month, with highs of 6° and lows of -1°. The difference between the warmest and the coolest month is about 19°.
About 1,206 mm of precipitation falls in an average year. May is the wettest month (109 mm, 16 wet days) and February the driest (84 mm, 10 wet days). Cloud cover ranges from 26% in July to 43% in November.
Compared with Paris, the capital, Rumilly is 1.7° warmer on a July afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 28° · July
- Coldest nights
- -1° · January
- Wettest month
- May
- Driest month
- February
- Clearest skies
- July · 26% cloud
- Longest day
- 15 h 42 min
- Shortest day
- 8 h 41 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 | 6° | 8° | 14° | 17° | 22° | 25° | 28° | 27° | 22° | 17° | 10° | 6° |
| Average low | -1° | 0° | 3° | 6° | 10° | 13° | 15° | 15° | 11° | 8° | 3° | 0° |
| Precipitation | 103 mm | 84 mm | 93 mm | 86 mm | 109 mm | 88 mm | 88 mm | 92 mm | 104 mm | 128 mm | 110 mm | 121 mm |
| Wet days (≥1 mm) | 12.5 | 10.1 | 12.4 | 11.2 | 16.1 | 14.6 | 13.5 | 13.1 | 10.7 | 11.8 | 12.8 | 13.1 |
| Cloud cover | 41% | 38% | 37% | 38% | 37% | 32% | 26% | 28% | 33% | 40% | 43% | 42% |
| Daylight | 9h 03 | 10h 22 | 11h 51 | 13h 31 | 14h 55 | 15h 42 | 15h 23 | 14h 10 | 12h 35 | 10h 59 | 9h 30 | 8h 41 |
| Month score | 24 | 31 | 45 | 67 | 64 | 64 | 57 | 60 | 74 | 63 | 25 | 22 |
ivMonth by month
Rumilly in every month
January24
6° / -1°
103 mm · 12.5 wet days
February31
8° / 0°
84 mm · 10.1 wet days
March45
14° / 3°
93 mm · 12.4 wet days
April67
17° / 6°
86 mm · 11.2 wet days
May64
22° / 10°
109 mm · 16.1 wet days
June64
25° / 13°
88 mm · 14.6 wet days
July57
28° / 15°
88 mm · 13.5 wet days
August60
27° / 15°
92 mm · 13.1 wet days
September74
22° / 11°
104 mm · 10.7 wet days
October63
17° / 8°
128 mm · 11.8 wet days
November25
10° / 3°
110 mm · 12.8 wet days
December22
6° / 0°
121 mm · 13.1 wet days