This is the short version of Ha'il climate: monthly averages, with the monthly detail underneath. The gap between Jan and Aug is 22.8 C here: 10.2 C against 33.0 C. Precipitation peaks in Apr (0.22 mm/day) and bottoms out in Jun (0.00 mm/day), so a 2x difference between the two. Taken together that is roughly 26 mm of rain a year for the grid cell. The build runs on a schedule and caches the last good response, so the numbers stay put even when the upstream API is having a bad day. Use the table for exact numbers, or the related pages below for neighbouring locations and periods.
Annual mean temperature 22.6 C
Warmest month Aug (33.0 C)
Coldest month Jan (10.2 C)
Wettest month Apr (0.22 mm/day)
All-time record high 45.1 C
All-time record low -6.0 C
Annual precipitation 26 mm / year
Coordinates 27.52188, 41.69073
Population 605,930
Average monthly temperature and rainfall in Ha'il
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
10.2
0.13
28.5
-6.0
Feb
12.7
0.04
31.6
-5.5
Mar
17.1
0.13
36.7
-2.5
Apr
22.1
0.22
38.5
5.5
May
27.6
0.01
41.7
11.2
Jun
31.0
0.00
44.5
17.1
Jul
32.7
0.00
45.1
20.0
Aug
33.0
0.01
45.1
19.9
Sep
30.3
0.00
43.2
16.1
Oct
25.2
0.02
39.4
9.5
Nov
17.1
0.21
32.6
-0.3
Dec
12.1
0.08
28.5
-2.9
What the Ha'il climate table shows
Values are multi-decadal climatological averages for the 27.52188, 41.69073 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
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.
How much rain is 0.22 mm/day in a month?
Rain is recorded as a daily mean, so 0.22 mm/day is roughly 7 mm across a 30-day month.