Climate averages 1991–2020
Khomeynī Shahr weather
in April.
A warm, very dry month: the 7th warmest and the joint 7th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Khomeynī Shahr: daytime highs average 23.3°C and nights cool to about 7.6°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 14 mm of rain on roughly 4 days, which makes April a very dry month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 58 min on an average April day.
The nearest other city in this atlas is Isfahan (13 km away). In April its highs average 23.2°C, about as warm as Khomeynī Shahr, with 9.8 mm of rain.
Among the 128 cities listed in Iran, Khomeynī Shahr ranks joint 40th of 128 for the warmest April highs and joint 22nd of 128 for the driest April (rainfall, lowest first). The mean April high of those 128 cities is 21.8°C; Khomeynī Shahr is 1.5°C warmer than that mean.
From April to May, average highs rise by 5.7°C to 29.0°C, and monthly rainfall falls from 14 mm to 11 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Khomeynī Shahr climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.5°C-4.4°C | -4.4°C | 17 | 3.5 | 10.310 h |
| February | 12.3°C-2.3°C | -2.3°C | 14 | 3.2 | 11.011 h |
| March | 17.4°C1.7°C | 1.7°C | 18 | 4.2 | 12.012 h |
| April, selected | 23.3°C7.6°C | 7.6°C | 14 | 4.3 | 13.013 h |
| May | 29.0°C12.8°C | 12.8°C | 11 | 3.1 | 13.814 h |
| June | 34.6°C18.3°C | 18.3°C | 1.4 | 0.3 | 14.314 h |
| July | 37.0°C21.8°C | 21.8°C | 0.4 | 0.1 | 14.114 h |
| August | 35.6°C20.4°C | 20.4°C | 0.1 | 0.0 | 13.413 h |
| September | 31.5°C15.3°C | 15.3°C | 0.5 | 0.1 | 12.412 h |
| October | 24.6°C9.2°C | 9.2°C | 4.9 | 1.4 | 11.411 h |
| November | 15.9°C2.6°C | 2.6°C | 17 | 3.2 | 10.511 h |
| December | 10.5°C-2.1°C | -2.1°C | 14 | 3.3 | 10.010 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Isfahan in AprilIran · 13 kmHigh 23.2°C · Low 8.2°C · 9.8 mm rain
- Najafābād in AprilIran · 17 kmHigh 22.9°C · Low 6.9°C · 17 mm rain
- Shāhīn Shahr in AprilIran · 19 kmHigh 22.5°C · Low 7.9°C · 14 mm rain
- Fūlād Shahr in AprilIran · 26 kmHigh 22.6°C · Low 6.5°C · 11 mm rain
- Bahārestān in AprilIran · 31 kmHigh 23.7°C · Low 7.8°C · 10 mm rain
- Shahr-e Kord in AprilIran · 75 kmHigh 17.1°C · Low 2.8°C · 37 mm rain
- Shahreẕā in AprilIran · 81 kmHigh 21.2°C · Low 6.8°C · 14 mm rain
- Kashan in AprilIran · 145 kmHigh 23.9°C · Low 11.3°C · 31 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Khomeynī Shahr) is explained once on the Khomeynī Shahr year overview and on the Sources, method and limits page.
Shāhīn Shahr lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.