Arsin, Turkey Climate
The warmest month is August, with an average high of 26°C; the coldest is February, with an average low of 5°C. A normal year brings 818 mm of precipitation.
Temperature through the year
The normal daily high and low. The line marks today.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
Normals for Sep 24
- Normal high
- 23°C
- Normal low
- 19°C
- Reanalysis high
- 32°Cin 2002
- Reanalysis low
- 13°Cin 1992
- Chance of a wet day
- 38%
- Daylight
- 12 h 04 min
Month by month
Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.
| Month | Avg high | Avg low | Warmest | Coldest | Precipitation | Wet days |
|---|---|---|---|---|---|---|
| January | 10°C | 5°C | 20°C (2001) | -4°C (2000) | 81 mm | 12.4 |
| February | 10°C | 5°C | 22°C (1996) | -4°C (2020) | 57 mm | 11.3 |
| March | 13°C | 6°C | 26°C (2014) | -3°C (1997) | 68 mm | 12.4 |
| April | 16°C | 10°C | 33°C (1998) | 0°C (2004) | 60 mm | 12.0 |
| May | 20°C | 15°C | 37°C (2014) | 7°C (2011) | 56 mm | 12.4 |
| June | 23°C | 19°C | 36°C (2010) | 11°C (1997) | 51 mm | 9.0 |
| July | 25°C | 21°C | 38°C (2014) | 17°C (2012) | 34 mm | 6.2 |
| August | 26°C | 22°C | 37°C (2014) | 18°C (2009) | 47 mm | 9.3 |
| September | 24°C | 19°C | 39°C (2010) | 12°C (1992) | 78 mm | 12.0 |
| October | 21°C | 16°C | 34°C (2020) | 5°C (1993) | 112 mm | 12.4 |
| November | 16°C | 12°C | 28°C (2009) | 2°C (1994) | 96 mm | 12.0 |
| December | 12°C | 8°C | 28°C (2010) | -1°C (2002) | 78 mm | 12.4 |
| Year | 18°C | 13°C | 818 mm | 134 |
Precipitation
Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.
818 mm in a normal year, most in October.
Chance of a wet day
- Chance of a wet day
Humidity and comfort
NASA POWER reanalysis, 1991-2020, for the grid cell around Arsin.
The muggiest month is August, when 71 percent of days are muggy or worse, with a mean dew point of 18°C or more.
| Month | Dew point | Humidity | Dry | Comfortable | Humid | Muggy | Oppressive | Miserable |
|---|---|---|---|---|---|---|---|---|
| January | 2°C | 69% | 100% | 0% | 0% | 0% | 0% | 0% |
| February | 2°C | 69% | 100% | 0% | 0% | 0% | 0% | 0% |
| March | 4°C | 70% | 100% | 0% | 0% | 0% | 0% | 0% |
| April | 7°C | 69% | 100% | 0% | 0% | 0% | 0% | 0% |
| May | 12°C | 71% | 67% | 30% | 3% | 0% | 0% | 0% |
| June | 16°C | 74% | 11% | 33% | 41% | 14% | 1% | 0% |
| July | 18°C | 75% | 1% | 10% | 35% | 45% | 10% | 0% |
| August | 19°C | 76% | 0% | 4% | 25% | 54% | 17% | 0% |
| September | 16°C | 74% | 9% | 27% | 41% | 23% | 1% | 0% |
| October | 13°C | 71% | 51% | 36% | 12% | 0% | 0% | 0% |
| November | 8°C | 68% | 98% | 2% | 0% | 0% | 0% | 0% |
| December | 4°C | 68% | 100% | 0% | 0% | 0% | 0% | 0% |
Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.
Clouds
Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.
The clearest month is July, with the sky 60 percent covered on average; the cloudiest is January, at 82 percent.
Wind
The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.
The windiest month is January, averaging 15.1 km/h at 10 meters (33 feet) above the ground.
Daylight and sunshine
The longest day is Jun 20, with 15 h 08 min of daylight; the shortest is Dec 19, with 9 h 13 min.
- Day length
Solar energy
Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.
Month pages
The weather in Arsin in each month, day by day.
What this means
A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.
Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.
Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.
More for this place
Nearby
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.