Climate averages 1991–2020
Tatvan weather
in July.
A hot, very dry month: the 2nd warmest and the 2nd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Tatvan: daytime highs average 28.7°C and nights cool to about 17.2°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 8.0 mm of rain on roughly 2 days, which makes July a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 34 min on an average July day.
The nearest other city in this atlas is Siirt (69 km away). In July its highs average 34.7°C, 6.0°C warmer than Tatvan, with almost no rain (under 1 mm).
Among the 138 cities listed in Turkey, Tatvan ranks 92nd of 138 for the warmest July highs and joint 60th of 138 for the driest July (rainfall, lowest first). The mean July high of those 138 cities is 30.9°C; Tatvan is 2.2°C cooler than that mean.
From July to August, average highs rise by 0.3°C to 29.0°C, and monthly rainfall falls from 8.0 mm to 4.5 mm.
The annual picture
July in context
Monthly precipitation
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
Tatvan climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 0.2°C-4.8°C | -4.8°C | 96 | 11.7 | 9.810 h |
| February | 1.1°C-4.2°C | -4.2°C | 103 | 11.2 | 10.711 h |
| March | 5.1°C-0.9°C | -0.9°C | 122 | 14.3 | 11.912 h |
| April | 10.6°C3.3°C | 3.3°C | 118 | 15.8 | 13.213 h |
| May | 17.3°C8.5°C | 8.5°C | 84 | 15.0 | 14.214 h |
| June | 23.8°C13.5°C | 13.5°C | 23 | 5.3 | 14.815 h |
| July, selected | 28.7°C17.2°C | 17.2°C | 8.0 | 2.3 | 14.615 h |
| August | 29.0°C18.0°C | 18.0°C | 4.5 | 1.2 | 13.714 h |
| September | 24.0°C14.4°C | 14.4°C | 14 | 2.6 | 12.512 h |
| October | 16.8°C9.1°C | 9.1°C | 57 | 8.1 | 11.211 h |
| November | 8.6°C2.4°C | 2.4°C | 73 | 8.8 | 10.110 h |
| December | 2.6°C-2.5°C | -2.5°C | 95 | 10.7 | 9.510 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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
- Siirt in JulyTurkey · 69 kmHigh 34.7°C · Low 19.5°C · 0.9 mm rain
- Muş in JulyTurkey · 74 kmHigh 30.6°C · Low 16.9°C · 12 mm rain
- Patnos in JulyTurkey · 95 kmHigh 29.0°C · Low 14.1°C · 12 mm rain
- Van in JulyTurkey · 96 kmHigh 28.4°C · Low 15.2°C · 12 mm rain
- Erciş in JulyTurkey · 111 kmHigh 27.1°C · Low 18.0°C · 9.8 mm rain
- Batman in JulyTurkey · 121 kmHigh 38.2°C · Low 23.7°C · 0.6 mm rain
- Cizre in JulyTurkey · 129 kmHigh 40.1°C · Low 23.2°C · 0.3 mm rain
- Silopi in JulyTurkey · 140 kmHigh 39.2°C · Low 21.6°C · 0.3 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 Tatvan) is explained once on the Tatvan year overview and on the Sources, method and limits page.