Climate averages 1991–2020
Bīrjand weather
in July.
A very hot, very dry month: the warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a very hot month in Bīrjand: daytime highs average 34.0°C and nights cool to about 20.3°C. By daytime temperature it is the warmest month of the year.
Rain is very rare: less than 1 mm falls in a typical July (the driest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 05 min on an average July day.
The nearest other city in this atlas is Torbat-e Ḩeydarīyeh (268 km away). In July its highs average 33.1°C, 0.9°C cooler than Bīrjand, with almost no rain (under 1 mm).
Among the 128 cities listed in Iran, Bīrjand ranks joint 84th of 128 for the warmest July highs and joint 3rd of 128 for the driest July (rainfall, lowest first). The mean July high of those 128 cities is 35.7°C; Bīrjand is 1.7°C cooler than that mean.
From July to August, average highs fall by 1.5°C to 32.5°C, and monthly rainfall stays under 1 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
Bīrjand climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.7°C-1.1°C | -1.1°C | 37 | 6.9 | 10.210 h |
| February | 12.0°C0.7°C | 0.7°C | 45 | 7.8 | 11.011 h |
| March | 17.2°C4.9°C | 4.9°C | 45 | 7.8 | 12.012 h |
| April | 23.9°C10.0°C | 10.0°C | 20 | 4.6 | 13.013 h |
| May | 29.7°C14.7°C | 14.7°C | 5.7 | 1.7 | 13.814 h |
| June | 33.7°C18.7°C | 18.7°C | 0.6 | 0.2 | 14.314 h |
| July, selected | 34.0°C20.3°C | 20.3°C | 0.1 | 0.0 | 14.114 h |
| August | 32.5°C18.0°C | 18.0°C | 0.3 | 0.1 | 13.413 h |
| September | 29.9°C13.8°C | 13.8°C | 0.6 | 0.2 | 12.412 h |
| October | 24.7°C10.2°C | 10.2°C | 3.0 | 0.7 | 11.411 h |
| November | 17.3°C5.0°C | 5.0°C | 10 | 2.8 | 10.511 h |
| December | 12.3°C1.1°C | 1.1°C | 22 | 4.6 | 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
July in nearby cities
- Torbat-e Ḩeydarīyeh in JulyIran · 268 kmHigh 33.1°C · Low 20.5°C · 0.4 mm rain
- Kāshmar in JulyIran · 273 kmHigh 36.4°C · Low 21.8°C · 0.3 mm rain
- Zābol in JulyIran · 296 kmHigh 42.9°C · Low 29.4°C · 0 mm rain
- Herāt in JulyAfghanistan · 321 kmHigh 34.7°C · Low 20.0°C · 0 mm rain
- Marāgheh (Razavi Khorasan), Iran in JulyIran · 332 kmHigh 30.0°C · Low 18.6°C · 0.6 mm rain
- Kerman in JulyIran · 352 kmHigh 34.5°C · Low 21.4°C · 0.3 mm rain
- Neyshābūr in JulyIran · 374 kmHigh 34.3°C · Low 18.3°C · 4.5 mm rain
- Mashhad in JulyIran · 383 kmHigh 33.4°C · Low 19.5°C · 2.0 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 Bīrjand) is explained once on the Bīrjand year overview and on the Sources, method and limits page.