Climate averages 1991–2020
Īlām weather
in April.
A mild, moderately wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Īlām: daytime highs average 18.9°C and nights cool to about 7.5°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 67 mm of rain on roughly 9 days, which makes April a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 00 min on an average April day.
The nearest other city in this atlas is Eslāmābād-e Gharb (53 km away). In April its highs average 18.9°C, about as warm as Īlām, with 72 mm of rain.
Among the 128 cities listed in Iran, Īlām ranks joint 80th of 128 for the warmest April highs and joint 103rd of 128 for the driest April (rainfall, lowest first). The mean April high of those 128 cities is 21.8°C; Īlām is 2.9°C cooler than that mean.
From April to May, average highs rise by 6.8°C to 25.7°C, and monthly rainfall falls from 67 mm to 21 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
Īlām climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.3°C-1.7°C | -1.7°C | 89 | 9.8 | 10.210 h |
| February | 8.9°C-0.8°C | -0.8°C | 88 | 10.6 | 11.011 h |
| March | 13.2°C2.8°C | 2.8°C | 96 | 11.1 | 12.012 h |
| April, selected | 18.9°C7.5°C | 7.5°C | 67 | 9.4 | 13.013 h |
| May | 25.7°C12.7°C | 12.7°C | 21 | 4.9 | 13.914 h |
| June | 32.2°C17.7°C | 17.7°C | 1.0 | 0.3 | 14.314 h |
| July | 35.3°C20.8°C | 20.8°C | 0.3 | 0.1 | 14.214 h |
| August | 35.3°C20.6°C | 20.6°C | 0.2 | 0.0 | 13.413 h |
| September | 30.9°C16.7°C | 16.7°C | 1.1 | 0.3 | 12.412 h |
| October | 23.9°C11.8°C | 11.8°C | 31 | 4.2 | 11.411 h |
| November | 14.7°C4.9°C | 4.9°C | 73 | 7.9 | 10.510 h |
| December | 9.8°C0.7°C | 0.7°C | 78 | 8.6 | 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
- Eslāmābād-e Gharb in AprilIran · 53 kmHigh 18.9°C · Low 7.0°C · 72 mm rain
- Kermanshah in AprilIran · 96 kmHigh 18.9°C · Low 6.9°C · 77 mm rain
- Kūhdasht in AprilIran · 111 kmHigh 20.6°C · Low 7.6°C · 77 mm rain
- Khānaqīn in AprilIraq · 124 kmHigh 28.0°C · Low 14.4°C · 40 mm rain
- Al-Kut in AprilIraq · 137 kmHigh 31.8°C · Low 18.2°C · 18 mm rain
- Al Miqdādīyah in AprilIraq · 142 kmHigh 29.7°C · Low 16.7°C · 25 mm rain
- Kelar in AprilIraq · 150 kmHigh 27.3°C · Low 14.3°C · 47 mm rain
- An Nu‘mānīyah in AprilIraq · 153 kmHigh 31.9°C · Low 18.0°C · 16 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 Īlām) is explained once on the Īlām year overview and on the Sources, method and limits page.