This reference page collects geneva climate: monthly averages in one place: annual mean temperature 8.9 C; warmest month Jul (18.8 C); coldest month Jan (-0.8 C); wettest month May (3.59 mm/day). Figures are refreshed automatically by a scheduled build and cached locally so the page keeps its values even when the upstream API is temporarily unavailable. Use the table below for exact numbers, or the related pages for the same dataset for neighbouring periods and locations.
Annual mean temperature 8.9 C
Warmest month Jul (18.8 C)
Coldest month Jan (-0.8 C)
Wettest month May (3.59 mm/day)
All-time record high 35.8 C
All-time record low -21.6 C
Annual precipitation 1,106 mm / year
Coordinates 46.2044, 6.1432
Population 200,000
Average monthly temperature and rainfall in Geneva
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
-0.8
3.16
12.2
-20.1
Feb
-0.1
2.57
14.0
-21.6
Mar
3.9
2.89
18.3
-16.1
Apr
8.4
2.51
22.9
-5.7
May
12.1
3.59
28.7
-2.4
Jun
16.6
3.32
35.6
0.6
Jul
18.8
2.99
34.1
5.7
Aug
18.4
3.18
35.8
5.9
Sep
14.3
2.53
29.4
0.8
Oct
10.1
2.95
27.2
-5.9
Nov
4.3
3.20
19.7
-9.9
Dec
0.3
3.41
14.4
-17.4
What the Geneva climate table shows
Values are multi-decadal climatological averages for the 46.2044, 6.1432 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
Where does the data on geneva climate: monthly averages come from?
From a public open API that is queried automatically and cached after every successful run.
How often is geneva climate: monthly averages updated?
The build runs on a schedule, so values refresh at least daily and old pages stay live.