Climate averages 1991–2020
Bonāb weather
in April.
A mild, fairly dry month: the 7th warmest and one of the wettest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Bonāb: daytime highs average 18.0°C and nights cool to about 5.2°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 37 mm of rain on roughly 7 days, which makes April a fairly dry month (one of the wettest months of the year). Daylight, from sunrise to sunset, lasts about 13 h 08 min on an average April day.
The nearest other city in this atlas is Marāgheh (East Azerbaijan), Iran (17 km away). In April its highs average 16.6°C, 1.5°C cooler than Bonāb, with 71 mm of rain.
Among the 128 cities listed in Iran, Bonāb ranks joint 95th of 128 for the warmest April highs and joint 49th of 128 for the driest April (rainfall, lowest first). The mean April high of those 128 cities is 21.8°C; Bonāb is 3.8°C cooler than that mean.
From April to May, average highs rise by 5.9°C to 23.9°C, and monthly rainfall falls from 37 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
Bonāb climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.5°C-5.1°C | -5.1°C | 25 | 5.9 | 9.910 h |
| February | 6.6°C-3.9°C | -3.9°C | 30 | 6.5 | 10.811 h |
| March | 12.0°C0.0°C | 0.0°C | 37 | 7.9 | 11.912 h |
| April, selected | 18.0°C5.2°C | 5.2°C | 37 | 7.3 | 13.113 h |
| May | 23.9°C10.3°C | 10.3°C | 21 | 5.9 | 14.214 h |
| June | 30.1°C15.7°C | 15.7°C | 3.6 | 1.1 | 14.715 h |
| July | 33.5°C19.9°C | 19.9°C | 1.2 | 0.4 | 14.514 h |
| August | 33.4°C19.7°C | 19.7°C | 1.1 | 0.4 | 13.614 h |
| September | 28.4°C14.4°C | 14.4°C | 1.3 | 0.3 | 12.512 h |
| October | 21.3°C8.6°C | 8.6°C | 11 | 2.7 | 11.311 h |
| November | 12.4°C1.5°C | 1.5°C | 28 | 5.4 | 10.210 h |
| December | 6.6°C-3.0°C | -3.0°C | 27 | 6.1 | 9.610 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
- Marāgheh (East Azerbaijan), Iran in AprilIran · 17 kmHigh 16.6°C · Low 4.9°C · 71 mm rain
- Mīāndoāb in AprilIran · 42 kmHigh 18.6°C · Low 4.6°C · 46 mm rain
- Sahand in AprilIran · 68 kmHigh 15.3°C · Low 2.6°C · 41 mm rain
- Mahābād in AprilIran · 71 kmHigh 18.0°C · Low 5.4°C · 50 mm rain
- Naqadeh in AprilIran · 73 kmHigh 16.9°C · Low 4.6°C · 43 mm rain
- Tabriz in AprilIran · 85 kmHigh 16.3°C · Low 3.9°C · 67 mm rain
- Orūmīyeh in AprilIran · 90 kmHigh 15.7°C · Low 4.6°C · 47 mm rain
- Būkān in AprilIran · 92 kmHigh 18.0°C · Low 5.3°C · 49 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 Bonāb) is explained once on the Bonāb year overview and on the Sources, method and limits page.