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Climate guideThirty-year normals for Chenaran
Chenaran climate by month
Cold semi-arid · BSkBest May · Sep–Oct
Annual mean13°day and night
Seasonal swing24°warmest vs coolest
Precipitation275 mm43 wet days a year
36.65° N, 59.12° EElevation 1,176 mUTC+3:30 · Iran Standard Time
When to goChenaran · weather score
Best timeMay · Sep–Oct
October: high / low21° / 8°
iSummary
What the weather is like
Chenaran has a cold semi-arid climate (Köppen BSk): little rain, large day–night swings and strong sunshine.
The warmest month is July, when afternoons average 31° and nights 17°. January is the coolest month, with highs of 5° and lows of -5°. The difference between the warmest and the coolest month is about 24°, a large swing typical of continental interiors.
About 275 mm of precipitation falls in an average year. March is the wettest month (57 mm, 8 wet days) and July the driest (3 mm, 0 wet days). Cloud cover ranges from 2% in August to 36% in March.
Compared with Tehran, the capital, Chenaran is 4.1° cooler on a July afternoon and receives less precipitation over the year.
Year in figures
- Hottest afternoons
- 31° · July
- Coldest nights
- -5° · January
- Wettest month
- March
- Driest month
- July
- Clearest skies
- August · 2% cloud
- Longest day
- 14 h 39 min
- Shortest day
- 9 h 40 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 5° | 7° | 12° | 19° | 24° | 29° | 31° | 30° | 27° | 21° | 14° | 8° |
| Average low | -5° | -4° | 1° | 7° | 11° | 15° | 17° | 16° | 13° | 8° | 3° | -2° |
| Precipitation | 32 mm | 37 mm | 57 mm | 46 mm | 30 mm | 7 mm | 3 mm | 1 mm | 5 mm | 10 mm | 19 mm | 28 mm |
| Wet days (≥1 mm) | 4.5 | 6.3 | 7.8 | 6.4 | 5 | 1.1 | 0.2 | 0.3 | 0.3 | 2 | 4.5 | 4.1 |
| Cloud cover | 31% | 32% | 36% | 35% | 23% | 8% | 4% | 2% | 4% | 14% | 23% | 28% |
| Daylight | 9h 55 | 10h 51 | 11h 55 | 13h 07 | 14h 06 | 14h 39 | 14h 26 | 13h 35 | 12h 27 | 11h 18 | 10h 14 | 9h 40 |
| Month score | 47 | 42 | 48 | 83 | 88 | 81 | 74 | 77 | 92 | 95 | 70 | 48 |
ivMonth by month
Chenaran in every month
January47
5° / -5°
32 mm · 4.5 wet days
February42
7° / -4°
37 mm · 6.3 wet days
March48
12° / 1°
57 mm · 7.8 wet days
April83
19° / 7°
46 mm · 6.4 wet days
May88
24° / 11°
30 mm · 5 wet days
June81
29° / 15°
7 mm · 1.1 wet day
July74
31° / 17°
3 mm · 0.2 wet days
August77
30° / 16°
1 mm · 0.3 wet days
September92
27° / 13°
5 mm · 0.3 wet days
October95
21° / 8°
10 mm · 2 wet days
November70
14° / 3°
19 mm · 4.5 wet days
December48
8° / -2°
28 mm · 4.1 wet days