Climate averages 1991–2020
Qā’em Shahr weather
in April.
A mild, moderately wet month: the 7th warmest and the joint 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Qā’em Shahr: daytime highs average 20.0°C and nights cool to about 9.4°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 52 mm of rain on roughly 9 days, which makes April a moderately wet month (the joint 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 06 min on an average April day.
The nearest other city in this atlas is Bābol (19 km away). In April its highs average 19.6°C, about as warm as Qā’em Shahr, with 52 mm of rain.
Among the 128 cities listed in Iran, Qā’em Shahr ranks joint 69th of 128 for the warmest April highs and joint 81st of 128 for the driest April (rainfall, lowest first). The mean April high of those 128 cities is 21.8°C; Qā’em Shahr is 1.8°C cooler than that mean.
From April to May, average highs rise by 4.4°C to 24.3°C, and monthly rainfall falls from 52 mm to 42 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
Qā’em Shahr climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 12.1°C1.5°C | 1.5°C | 63 | 8.4 | 10.010 h |
| February | 12.6°C1.9°C | 1.9°C | 66 | 9.7 | 10.811 h |
| March | 15.8°C5.0°C | 5.0°C | 72 | 11.2 | 11.912 h |
| April, selected | 20.0°C9.4°C | 9.4°C | 52 | 9.3 | 13.113 h |
| May | 24.3°C14.4°C | 14.4°C | 42 | 8.4 | 14.114 h |
| June | 27.8°C18.7°C | 18.7°C | 40 | 8.6 | 14.615 h |
| July | 29.7°C21.3°C | 21.3°C | 53 | 10.6 | 14.414 h |
| August | 30.8°C21.5°C | 21.5°C | 52 | 10.2 | 13.514 h |
| September | 27.4°C18.8°C | 18.8°C | 98 | 11.3 | 12.412 h |
| October | 23.1°C13.6°C | 13.6°C | 95 | 9.7 | 11.311 h |
| November | 17.3°C7.8°C | 7.8°C | 90 | 9.8 | 10.310 h |
| December | 13.6°C3.5°C | 3.5°C | 65 | 8.3 | 9.710 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
- Bābol in AprilIran · 19 kmHigh 19.6°C · Low 10.3°C · 52 mm rain
- Sari in AprilIran · 20 kmHigh 20.1°C · Low 9.5°C · 60 mm rain
- Āmol in AprilIran · 46 kmHigh 17.7°C · Low 9.4°C · 87 mm rain
- Behshahr in AprilIran · 66 kmHigh 20.7°C · Low 11.7°C · 50 mm rain
- Semnan in AprilIran · 110 kmHigh 21.9°C · Low 10.4°C · 13 mm rain
- Būmahen in AprilIran · 122 kmHigh 15.7°C · Low 6.6°C · 50 mm rain
- Pardīs in AprilIran · 124 kmHigh 14.7°C · Low 5.2°C · 50 mm rain
- Chālūs in AprilIran · 131 kmHigh 16.6°C · Low 11.8°C · 68 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 Qā’em Shahr) is explained once on the Qā’em Shahr year overview and on the Sources, method and limits page.
Bābol lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.