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Climate guideThirty-year normals for Khorramabad
Khorramabad climate by month
Hot-summer Mediterranean · CsaBest Apr–May · Oct
Annual mean15°day and night
Seasonal swing27°warmest vs coolest
Precipitation559 mm47 wet days a year
33.49° N, 48.36° EElevation 1,182 mUTC+3:30 · Iran Standard Time
When to goKhorramabad · weather score
Best timeApr–May · Oct
October: high / low25° / 11°
iSummary
What the weather is like
Khorramabad has a hot-summer Mediterranean climate (Köppen Csa): dry, sunny summers and mild, wetter winters.
The warmest month is July, when afternoons average 38° and nights 20°. January is the coolest month, with highs of 7° and lows of -4°. The difference between the warmest and the coolest month is about 27°, a large swing typical of continental interiors.
About 559 mm of precipitation falls in an average year. March is the wettest month (109 mm, 8 wet days) and August the driest (0 mm, 0 wet days). Cloud cover ranges from 2% in September to 30% in January.
Compared with Tehran, the capital, Khorramabad is 2.3° warmer on a July afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 38° · July
- Coldest nights
- -4° · January
- Wettest month
- March
- Driest month
- August
- Clearest skies
- September · 2% cloud
- Longest day
- 14 h 22 min
- Shortest day
- 9 h 57 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 | 7° | 9° | 14° | 20° | 27° | 34° | 38° | 37° | 33° | 25° | 17° | 11° |
| Average low | -4° | -2° | 2° | 7° | 12° | 16° | 20° | 20° | 16° | 11° | 5° | 0° |
| Precipitation | 82 mm | 85 mm | 109 mm | 80 mm | 20 mm | 2 mm | 0 mm | 0 mm | 1 mm | 26 mm | 65 mm | 89 mm |
| Wet days (≥1 mm) | 6.8 | 7.8 | 8.3 | 5.2 | 3 | 0.3 | 0.3 | 0 | 0.2 | 0.5 | 8 | 7 |
| Cloud cover | 30% | 29% | 30% | 26% | 18% | 3% | 3% | 3% | 2% | 12% | 23% | 30% |
| Daylight | 10h 10 | 10h 59 | 11h 56 | 13h 00 | 13h 53 | 14h 22 | 14h 10 | 13h 25 | 12h 25 | 11h 23 | 10h 27 | 9h 57 |
| Month score | 42 | 40 | 58 | 88 | 86 | 63 | 57 | 58 | 68 | 98 | 75 | 44 |
ivMonth by month
Khorramabad in every month
January42
7° / -4°
82 mm · 6.8 wet days
February40
9° / -2°
85 mm · 7.8 wet days
March58
14° / 2°
109 mm · 8.3 wet days
April88
20° / 7°
80 mm · 5.2 wet days
May86
27° / 12°
20 mm · 3 wet days
June63
34° / 16°
2 mm · 0.3 wet days
July57
38° / 20°
0 mm · 0.3 wet days
August58
37° / 20°
0 mm · 0 wet days
September68
33° / 16°
1 mm · 0.2 wet days
October98
25° / 11°
26 mm · 0.5 wet day
November75
17° / 5°
65 mm · 8 wet days
December44
11° / 0°
89 mm · 7 wet days