Ar-Riyāḑ Weather Averages

Climate averages for Ar-Riyāḑ based on 10 years of historical data.

Average Ar-Riyāḑ temperatures by month

Avg high

21°

J

24°

F

29°

M

33°

A

39°

M

42°

J

44°

J

43°

A

40°

S

35°

O

28°

N

22°

D

Avg low

10°

J

12°

F

16°

M

21°

A

26°

M

29°

J

30°

J

30°

A

27°

S

22°

O

17°

N

12°

D

Average rainfall in Ar-Riyāḑ by month

Rainfall (mm)

15

J

12

F

12

M

14

A

4

M

0

J

0

J

0

A

0

S

1

O

14

N

10

D

Sunshine hours in Ar-Riyāḑ by month

Sunshine (h/day)

8

J

8

F

8

M

7

A

9

M

12

J

11

J

10

A

11

S

10

O

8

N

8

D

Humidity in Ar-Riyāḑ by month

Average humidity

36%

J

29%

F

25%

M

23%

A

16%

M

10%

J

11%

J

12%

A

13%

S

19%

O

35%

N

37%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Jaanuari ilm	21°C	10°C	15 mm	7.6h
Veebruari ilm	24°C	12°C	12 mm	7.7h
Märtsi ilm	29°C	16°C	12 mm	7.8h
Aprilli ilm	33°C	21°C	14 mm	7.3h
Mai ilm	39°C	26°C	4 mm	9.5h
Juuni ilm	42°C	29°C	0 mm	11.8h
Juuli ilm	44°C	30°C	0 mm	10.7h
Augusti ilm	43°C	30°C	0 mm	10.3h
Septembri ilm	40°C	27°C	0 mm	10.6h
Oktoobri ilm	35°C	22°C	1 mm	9.8h
Novembri ilm	28°C	17°C	14 mm	7.7h
Detsembri ilm	22°C	12°C	10 mm	7.6h