Climate averages 1991–2020
Lāhījān weather
in July.
A hot, moderately wet month: the 2nd 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 Lāhījān: daytime highs average 28.5°C and nights cool to about 21.2°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 72 mm of rain on roughly 10 days, which makes July a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 27 min on an average July day.
The nearest other city in this atlas is Rasht (38 km away). In July its highs average 27.9°C, 0.7°C cooler than Lāhījān, with 82 mm of rain.
Among the 128 cities listed in Iran, Lāhījān ranks joint 120th of 128 for the warmest July highs and 126th of 128 for the driest July (rainfall, lowest first). The mean July high of those 128 cities is 35.7°C; Lāhījān is 7.2°C cooler than that mean.
From July to August, average highs rise by 0.3°C to 28.9°C, and monthly rainfall rises from 72 mm to 84 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
Lāhījān climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 11.6°C2.3°C | 2.3°C | 116 | 12.2 | 9.910 h |
| February | 11.6°C2.3°C | 2.3°C | 122 | 12.3 | 10.811 h |
| March | 14.8°C5.5°C | 5.5°C | 115 | 13.2 | 11.912 h |
| April | 18.8°C9.6°C | 9.6°C | 81 | 10.6 | 13.113 h |
| May | 23.1°C14.3°C | 14.3°C | 50 | 8.6 | 14.114 h |
| June | 26.7°C18.5°C | 18.5°C | 64 | 8.4 | 14.715 h |
| July, selected | 28.5°C21.2°C | 21.2°C | 72 | 9.9 | 14.514 h |
| August | 28.9°C21.5°C | 21.5°C | 84 | 11.5 | 13.614 h |
| September | 25.2°C18.6°C | 18.6°C | 158 | 14.1 | 12.512 h |
| October | 21.7°C14.4°C | 14.4°C | 174 | 14.3 | 11.311 h |
| November | 16.8°C8.9°C | 8.9°C | 168 | 13.6 | 10.210 h |
| December | 13.4°C4.6°C | 4.6°C | 124 | 11.7 | 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
- Rasht in JulyIran · 38 kmHigh 27.9°C · Low 20.9°C · 82 mm rain
- Bandar-e Anzalī in JulyIran · 57 kmHigh 27.1°C · Low 24.5°C · 42 mm rain
- Qazvin in JulyIran · 104 kmHigh 32.1°C · Low 17.8°C · 4.4 mm rain
- Moḩammadīyeh in JulyIran · 110 kmHigh 33.4°C · Low 18.3°C · 2.2 mm rain
- Alvand in JulyIran · 113 kmHigh 33.5°C · Low 18.1°C · 4.4 mm rain
- Tākestān in JulyIran · 129 kmHigh 33.3°C · Low 17.1°C · 2.3 mm rain
- Chālūs in JulyIran · 140 kmHigh 26.2°C · Low 23.0°C · 59 mm rain
- Zanjan in JulyIran · 147 kmHigh 28.5°C · Low 13.9°C · 9.7 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 Lāhījān) is explained once on the Lāhījān year overview and on the Sources, method and limits page.