How many sunny days does Ad Dilam have per year?

Ad Dilam averages approximately 349 sunny days per year, based on historical climate data.

What is the air quality in Ad Dilam?

Ad Dilam has an annual PM2.5 concentration of 79.4 µg/m³, classified as "Hazardous" by WHO standards. Emergency conditions. Avoid outdoor exposure.

Riyadh Region

Ad Dilam · Saudi Arabia

Name: Ad Dilam, Saudi Arabia
Address: Ad Dilam, SA

A city in Saudi Arabia.

Small city

35K

453m

07:26 UTC+3

SAR

Explore on map →Climate twin →

Ad Dilam is bathed in sunshine — 349 sunny days a year. Summers are intensely hot — air conditioning is essential. On the other hand, air quality is a concern.

Ad Dilam, Saudi Arabia is a 35K-resident city with 349 sunny days and 0 frost days annually and an annual PM2.5 of 79.4 µg/m³. A city in Saudi Arabia.

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Climate

Feels-like °C

Dinner outside

Climate Lab·Ad Dilam

Monthly climate metrics across temperature, precipitation, wind, and UV.

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Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	24	28	32	38	41	45	45	45	42	37	31	26	36
Daily mean°C	18	21	26	31	36	41	42	41	38	32	26	20	31
Daily low°C	11	13	18	24	28	31	33	33	29	23	18	13	23
Thermal comfort
High feelsDaily high feels-like°C	28	30	35	41	45	49	50	50	46	40	35	29	40
Mean feelsDaily mean feels-like°C	16	19	25	32	38	42	44	43	39	33	26	19	31
Low feelsDaily low feels-like°C	3	5	11	19	26	29	30	30	25	18	12	5	18
Humidity
HumidityRelative humidity%	34	27	21	18	12	8	10	11	12	15	28	33	19
Dewpoint°C	2.3	0.3	0.3	2.9	2.3	0.6	2.7	4.7	3.5	1.6	6.5	3.0	2.6
Precipitation
Rainfallmm	3	0	2	6	1	0	0	0	0	0	0	1	13
Rain days≥1mm	1	0	0	1	0	0	0	0	0	0	0	0	2
Wind
Wind avgm/s	3.1	3.8	3.9	3.4	3.2	3.3	3.2	3.3	2.8	2.3	2.7	2.9	3.2
Wind gustsm/s	6.3	7.3	7.4	6.7	6.5	6.6	6.3	6.8	5.5	4.7	5.9	5.7	6.3
Sun & UV
Sunshinehrs/day	9.7	9.9	10.0	10.6	11.7	11.0	10.7	10.7	11.0	11.0	10.8	9.8	10.6
Clear skyindex	66%	80%	85%	67%	89%	90%	83%	79%	95%	88%	94%	79%	83%
UV indexmax avg	5.6	7.2	8.5	9.4	10.1	10.7	10.5	9.9	9.6	8.1	5.6	5.0	8.4

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar·Ad Dilam

Outdoor living in Ad Dilam is seasonal. July through August are the toughest stretch. Dinner outside is comfortable 7/12 months — impressive, while lunch outside works 5/12 months.

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Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

7/12

Dinner Outside

19Jan: 19% viability

38Feb: 38% viability

82Mar: 82% viability

94Apr: 94% viability

84May: 84% viability

70Jun: 70% viability

54Jul: 54% viability

59Aug: 59% viability

90Sep: 90% viability

100Oct: 100% viability

100

90Nov: 90% viability

26Dec: 26% viability

7/12

Dinner Outside

19Jan: 19% viability

38Feb: 38% viability

82Mar: 82% viability

94Apr: 94% viability

84May: 84% viability

70Jun: 70% viability

54Jul: 54% viability

59Aug: 59% viability

90Sep: 90% viability

100Oct: 100% viability

100

90Nov: 90% viability

26Dec: 26% viability

67%

Cold

5/12

Lunch Outside

92Jan: 92% viability

87Feb: 87% viability

74Mar: 74% viability

30Apr: 30% viability

2May: 2% viability

0Jun: 0% viability

0Jul: 0% viability

0Aug: 0% viability

1Sep: 1% viability

22Oct: 22% viability

80Nov: 80% viability

97Dec: 97% viability

5/12

Lunch Outside

92Jan: 92% viability

87Feb: 87% viability

74Mar: 74% viability

30Apr: 30% viability

2May: 2% viability

0Jun: 0% viability

0Jul: 0% viability

0Aug: 0% viability

1Sep: 1% viability

22Oct: 22% viability

80Nov: 80% viability

97Dec: 97% viability

40%

Heat

5/12

Walking

99Jan: 99% viability

94Feb: 94% viability

77Mar: 77% viability

30Apr: 30% viability

2May: 2% viability

0Jun: 0% viability

0Jul: 0% viability

0Aug: 0% viability

1Sep: 1% viability

19Oct: 19% viability

79Nov: 79% viability

100Dec: 100% viability

100

5/12

Walking

99Jan: 99% viability

94Feb: 94% viability

77Mar: 77% viability

30Apr: 30% viability

2May: 2% viability

0Jun: 0% viability

0Jul: 0% viability

0Aug: 0% viability

1Sep: 1% viability

19Oct: 19% viability

79Nov: 79% viability

100Dec: 100% viability

100

42%

Heat

2/12

Running

82Jan: 82% viability

61Feb: 61% viability

20Mar: 20% viability

4Apr: 4% viability

0May: 0% viability

0Jun: 0% viability

0Jul: 0% viability

0Aug: 0% viability

0Sep: 0% viability

1Oct: 1% viability

18Nov: 18% viability

69Dec: 69% viability

2/12

Running

82Jan: 82% viability

61Feb: 61% viability

20Mar: 20% viability

4Apr: 4% viability

0May: 0% viability

0Jun: 0% viability

0Jul: 0% viability

0Aug: 0% viability

0Sep: 0% viability

1Oct: 1% viability

18Nov: 18% viability

69Dec: 69% viability

21%

Heat

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Ad Dilam · Saudi Arabia

Climate

Climate Lab·Ad Dilam

Lifestyle Calendar·Ad Dilam

Air Quality Profile

Air Quality Profile

Who thrives in Ad Dilam

Things to consider in Ad Dilam

Why not Ad Dilam?

Frequently asked about Ad Dilam

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