A consolidated reference for Kayseri climate: monthly averages, rebuilt from public data on a schedule. Expect -2.9 C at the coldest (Jan) and 20.9 C at the warmest (Aug) — a 23.8 C spread. Expect a wet month and a dry month but no real season: 1.51 mm/day in May against 0.19 mm/day in Aug. Taken together that is roughly 375 mm of rain a year for the grid cell. Every run re-reads the source and only rewrites this page when a figure actually changed. Use the table for exact numbers, or the related pages below for neighbouring locations and periods.
Annual mean temperature 9.1 C
Warmest month Aug (20.9 C)
Coldest month Jan (-2.9 C)
Wettest month May (1.51 mm/day)
All-time record high 37.8 C
All-time record low -24.8 C
Annual precipitation 376 mm / year
Coordinates 38.73222, 35.48528
Population 1,452,458
Average monthly temperature and rainfall in Kayseri
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
-2.9
1.45
12.7
-22.2
Feb
-0.9
1.35
17.2
-21.9
Mar
3.1
1.49
21.9
-14.2
Apr
7.7
1.35
27.2
-9.3
May
12.5
1.51
29.4
-2.6
Jun
17.0
0.94
32.0
3.1
Jul
20.4
0.36
36.6
4.9
Aug
20.9
0.19
37.8
4.5
Sep
16.8
0.48
34.7
-0.8
Oct
10.8
0.85
26.6
-6.9
Nov
4.0
1.08
19.9
-16.8
Dec
-0.8
1.30
18.4
-24.8
What the Kayseri climate table shows
Values are multi-decadal climatological averages for the 38.73222, 35.48528 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
How much rain is 1.51 mm/day in a month?
Rain is recorded as a daily mean, so 1.51 mm/day is roughly 46 mm across a 30-day month.
Does Kayseri get the same every year?
Close to it. Averaging decades smooths variation, so treat these as typical rather than guaranteed.