Shahriar climate: monthly averages: annual mean temperature 16.9 C; warmest month Jul (30.5 C); coldest month Jan (3.3 C).
Annual mean temperature: 16.9 C
Warmest month: Jul (30.5 C)
Coldest month: Jan (3.3 C)
Wettest month: Nov (1.51 mm/day)
All-time record high: 42.9 C
All-time record low: -13.9 C
This page is a single place to check Shahriar climate: monthly averages. Shahriar runs from 3.3 C in Jan to 30.5 C in Jul, a swing of 27.2 C. Rain is spread through the year, with Nov the wettest month at 1.51 mm/day and Jun the driest at 0.21 mm/day. Taken together that is roughly 311 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 16.9 C
Warmest month Jul (30.5 C)
Coldest month Jan (3.3 C)
Wettest month Nov (1.51 mm/day)
All-time record high 42.9 C
All-time record low -13.9 C
Annual precipitation 310 mm / year
Coordinates 35.65884, 51.05775
Population 309,607
Average monthly temperature and rainfall in Shahriar
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
3.3
1.08
20.4
-13.9
Feb
5.5
1.22
23.1
-9.9
Mar
10.7
1.14
30.5
-5.7
Apr
15.7
1.28
33.5
-2.5
May
22.0
0.47
36.6
3.3
Jun
27.9
0.21
41.6
12.0
Jul
30.5
0.24
42.9
18.3
Aug
29.2
0.27
42.1
14.3
Sep
24.8
0.52
38.4
11.0
Oct
18.2
1.17
34.0
4.7
Nov
9.6
1.51
26.8
-13.7
Dec
4.8
1.13
22.5
-7.4
What the Shahriar climate table shows
Values are multi-decadal climatological averages for the 35.65884, 51.05775 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
Is Shahriar climate data a forecast?
No. These are multi-decadal averages for the grid cell, not a prediction for any particular year.
Why do the numbers differ from a weather app?
An app shows one location on one day. These are long-run averages, so they smooth out single hot or cold spells.