A consolidated reference for Khorramabad climate: monthly averages, rebuilt from public data on a schedule. Expect 2.6 C at the coldest (Jan) and 30.4 C at the warmest (Jul) — a 27.8 C spread. Expect a wet month and a dry month but no real season: 2.06 mm/day in Apr against 0.01 mm/day in Aug. Taken together that is roughly 357 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. Scroll for the month-by-month figures, or jump to a neighbouring location from the links below.
Annual mean temperature 16.3 C
Warmest month Jul (30.4 C)
Coldest month Jan (2.6 C)
Wettest month Apr (2.06 mm/day)
All-time record high 43.2 C
All-time record low -15.8 C
Annual precipitation 358 mm / year
Coordinates 33.48778, 48.35583
Population 329,825
Average monthly temperature and rainfall in Khorramabad
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
2.6
1.58
19.1
-15.8
Feb
4.4
1.34
20.2
-9.6
Mar
8.9
1.71
27.4
-7.7
Apr
13.8
2.06
33.0
-3.6
May
20.2
0.62
37.1
3.6
Jun
27.0
0.13
42.6
9.9
Jul
30.4
0.03
43.2
16.4
Aug
29.7
0.01
43.0
15.7
Sep
25.0
0.05
39.8
9.6
Oct
18.5
0.80
33.4
1.6
Nov
9.5
1.57
25.4
-6.5
Dec
4.7
1.85
22.6
-8.1
What the Khorramabad climate table shows
Values are multi-decadal climatological averages for the 33.48778, 48.35583 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 2.06 mm/day in a month?
Rain is recorded as a daily mean, so 2.06 mm/day is roughly 63 mm across a 30-day month.
Does Khorramabad get the same every year?
Close to it. Averaging decades smooths variation, so treat these as typical rather than guaranteed.