Climate averages 1991–2020
Alvand weather
in July.
A hot, very dry month: the warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Alvand: daytime highs average 33.5°C and nights cool to about 18.1°C. By daytime temperature it is the warmest month of the year.
Expect about 4.4 mm of rain on roughly 1 day, which makes July a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 22 min on an average July day.
The nearest other city in this atlas is Qazvin (10 km away). In July its highs average 32.1°C, 1.4°C cooler than Alvand, with 4.4 mm of rain.
Among the 128 cities listed in Iran, Alvand ranks joint 89th of 128 for the warmest July highs and joint 96th of 128 for the driest July (rainfall, lowest first). The mean July high of those 128 cities is 35.7°C; Alvand is 2.2°C cooler than that mean.
From July to August, average highs fall by 0.1°C to 33.4°C, and monthly rainfall falls from 4.4 mm to 3.0 mm.
The annual picture
July 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
Alvand climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.1°C-4.5°C | -4.5°C | 47 | 8.1 | 10.010 h |
| February | 7.2°C-3.2°C | -3.2°C | 57 | 9.2 | 10.811 h |
| March | 12.8°C0.9°C | 0.9°C | 72 | 11.0 | 11.912 h |
| April | 19.0°C6.2°C | 6.2°C | 74 | 11.1 | 13.113 h |
| May | 24.8°C11.1°C | 11.1°C | 33 | 8.3 | 14.114 h |
| June | 30.6°C15.4°C | 15.4°C | 7.4 | 2.0 | 14.615 h |
| July, selected | 33.5°C18.1°C | 18.1°C | 4.4 | 1.3 | 14.414 h |
| August | 33.4°C18.2°C | 18.2°C | 3.0 | 0.7 | 13.514 h |
| September | 29.0°C14.9°C | 14.9°C | 4.3 | 1.2 | 12.412 h |
| October | 21.9°C9.6°C | 9.6°C | 30 | 5.4 | 11.311 h |
| November | 13.0°C2.9°C | 2.9°C | 55 | 8.1 | 10.310 h |
| December | 7.5°C-1.7°C | -1.7°C | 48 | 8.5 | 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
July in nearby cities
- Qazvin in JulyIran · 10 kmHigh 32.1°C · Low 17.8°C · 4.4 mm rain
- Moḩammadīyeh in JulyIran · 11 kmHigh 33.4°C · Low 18.3°C · 2.2 mm rain
- Tākestān in JulyIran · 36 kmHigh 33.3°C · Low 17.1°C · 2.3 mm rain
- Naz̧arābād in JulyIran · 55 kmHigh 34.8°C · Low 21.1°C · 2.9 mm rain
- Mehestan in JulyIran · 65 kmHigh 32.9°C · Low 20.3°C · 2.3 mm rain
- Kamālshahr in JulyIran · 81 kmHigh 34.8°C · Low 21.9°C · 1.7 mm rain
- Moḩammad Shahr in JulyIran · 90 kmHigh 35.3°C · Low 20.5°C · 1.4 mm rain
- Karaj in JulyIran · 92 kmHigh 34.9°C · Low 20.8°C · 1.4 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 Alvand) is explained once on the Alvand year overview and on the Sources, method and limits page.
Qazvin lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.