A consolidated reference for Orumiyeh climate: monthly averages, rebuilt from public data on a schedule. Expect -2.8 C at the coldest (Jan) and 24.1 C at the warmest (Jul) — a 26.9 C spread. Expect a wet month and a dry month but no real season: 1.72 mm/day in Apr against 0.11 mm/day in Sep. Taken together that is roughly 301 mm of rain a year for the grid cell. Because each page is rebuilt independently, one unavailable upstream never takes the rest of the site down. Use the table for exact numbers, or the related pages below for neighbouring locations and periods.
Annual mean temperature 10.8 C
Warmest month Jul (24.1 C)
Coldest month Jan (-2.8 C)
Wettest month Apr (1.72 mm/day)
All-time record high 38.3 C
All-time record low -22.4 C
Annual precipitation 299 mm / year
Coordinates 37.55274, 45.07605
Population 577,307
Average monthly temperature and rainfall in Orumiyeh
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
-2.8
0.93
10.9
-22.4
Feb
-0.4
0.95
15.5
-17.4
Mar
4.2
1.45
22.5
-11.8
Apr
9.1
1.72
27.4
-7.6
May
14.8
1.07
29.4
0.5
Jun
20.7
0.31
36.8
6.9
Jul
24.1
0.12
38.3
10.1
Aug
23.8
0.14
37.5
9.8
Sep
19.4
0.11
34.0
3.6
Oct
12.7
0.91
27.6
-1.5
Nov
4.4
1.20
19.2
-10.6
Dec
-0.6
0.99
17.7
-16.0
What the Orumiyeh climate table shows
Values are multi-decadal climatological averages for the 37.55274, 45.07605 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 1.72 mm/day in a month?
Rain is recorded as a daily mean, so 1.72 mm/day is roughly 52 mm across a 30-day month.
Does Orumiyeh get the same every year?
Close to it. Averaging decades smooths variation, so treat these as typical rather than guaranteed.