Giresun weather in October
In October, Giresun sees average daytime highs of 19°C and overnight lows near 15°C, with 213 mm of rain across 16.2 wet days and about 10.9 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.
Highs ease over the month, from about 21°C in the first days to 17°C by the end. The sky is clear or mostly clear about 27% of the time in October, and the air most often feels dry.
Daylight stretches from about 11 h 36 min at the start of October to 10 h 18 min by month's end. Set against the rest of the year, October is Giresun's 8th-clearest and 7th-windiest month. For the whole year in context, see Giresun's year-round climate.
- Daytime high
- 19°
- 5th warmest
- Overnight low
- 15°
- 8th coldest
- Rainfall
- 213 mm
- 16.2 wet days
- Daylight
- 10 h 54 min
- 5:45 AM – 4:38 PM
- Cloud cover
- 62%
- 8th clearest
- Wind
- 8 km/h
- 7th windiest
- Solar energy
- 2.93 kWh/m²
- Travel score
- 5.4
- out of 10
Giresun is central district and city in Giresun Province, Turkey.
- Air quality
- Elevated
- PM2.5 21.8 µg/m³ · 2019
- Density
- 396/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in October
Highs ease over the month, from about 21°C in the first days to 17°C by the end.
A typical October day in Giresun reaches about 19°C in the afternoon and slips back to 15°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 24°C. Set against its neighbours, October runs about 3°C cooler than September and about 4°C warmer than November.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 |
| Avg low (°C) | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 21 | 17 |
| 2 | 21 | 17 |
| 3 | 21 | 16 |
| 4 | 21 | 16 |
| 5 | 21 | 16 |
| 6 | 21 | 16 |
| 7 | 21 | 16 |
| 8 | 21 | 16 |
| 9 | 20 | 16 |
| 10 | 20 | 16 |
| 11 | 20 | 16 |
| 12 | 20 | 16 |
| 13 | 20 | 15 |
| 14 | 20 | 15 |
| 15 | 20 | 15 |
| 16 | 20 | 15 |
| 17 | 19 | 15 |
| 18 | 19 | 15 |
| 19 | 19 | 15 |
| 20 | 19 | 15 |
| 21 | 19 | 14 |
| 22 | 19 | 14 |
| 23 | 18 | 14 |
| 24 | 18 | 14 |
| 25 | 18 | 14 |
| 26 | 18 | 14 |
| 27 | 18 | 13 |
| 28 | 18 | 13 |
| 29 | 17 | 13 |
| 30 | 17 | 13 |
| 31 | 17 | 13 |
Giresun weather by month
How October compares with the rest of the year at a glance. October is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 9° / 5° | 132 | 15.6 | 5.4 | 9.4 | 1.6 |
| Feb | 9° / 5° | 98 | 13.6 | 5.2 | 10.4 | 1.6 |
| Mar | 11° / 6° | 119 | 15.8 | 3.3 | 11.7 | 2.4 |
| Apr | 14° / 9° | 106 | 14.2 | 0.2 | 13.1 | 3.9 |
| May | 18° / 14° | 110 | 13.8 | 0 | 14.3 | 5.5 |
| Jun | 22° / 18° | 99 | 12.4 | 0 | 14.9 | 6.5 |
| Jul | 25° / 21° | 82 | 12.1 | 0 | 14.6 | 6.8 |
| Aug | 25° / 21° | 102 | 13.8 | 0 | 13.6 | 6.4 |
| Sep | 23° / 18° | 176 | 14.6 | 0 | 12.3 | 6.1 |
| Oct | 19° / 15° | 213 | 16.2 | 0 | 10.9 | 5.4 |
| Nov | 15° / 11° | 149 | 12.8 | 0.5 | 9.7 | 4.3 |
| Dec | 11° / 7° | 131 | 14.7 | 2.4 | 9.1 | 2.5 |
Cloud cover in October
The sky is clear or mostly clear about 27% of the time in October.
Beyond those clear spells, partly cloudy skies cover about 15% of October, with mostly cloudy or overcast conditions the remaining 58%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 51 | 51 | 51 | 50 | 48 | 48 | 48 | 46 | 46 | 46 | 45 | 45 | 44 | 42 | 41 | 40 | 40 | 40 | 39 | 38 | 38 | 37 | 37 | 36 | 36 | 36 | 37 | 37 | 38 | 37 | 39 |
| Cloudier (%) | 49 | 49 | 49 | 50 | 52 | 52 | 52 | 54 | 54 | 54 | 55 | 55 | 56 | 58 | 59 | 60 | 60 | 60 | 61 | 62 | 62 | 63 | 63 | 64 | 64 | 64 | 63 | 63 | 62 | 63 | 61 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 51 | 49 |
| 2 | 51 | 49 |
| 3 | 51 | 49 |
| 4 | 50 | 50 |
| 5 | 48 | 52 |
| 6 | 48 | 52 |
| 7 | 48 | 52 |
| 8 | 46 | 54 |
| 9 | 46 | 54 |
| 10 | 46 | 54 |
| 11 | 45 | 55 |
| 12 | 45 | 55 |
| 13 | 44 | 56 |
| 14 | 42 | 58 |
| 15 | 41 | 59 |
| 16 | 40 | 60 |
| 17 | 40 | 60 |
| 18 | 40 | 60 |
| 19 | 39 | 61 |
| 20 | 38 | 62 |
| 21 | 38 | 62 |
| 22 | 37 | 63 |
| 23 | 37 | 63 |
| 24 | 36 | 64 |
| 25 | 36 | 64 |
| 26 | 36 | 64 |
| 27 | 37 | 63 |
| 28 | 37 | 63 |
| 29 | 38 | 62 |
| 30 | 37 | 63 |
| 31 | 39 | 61 |
Chance of precipitation in October
Giresun gets around 213 mm of rain over 16.2 wet days in October, the wettest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 51% and peaks near 54% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 48 | 48 | 47 | 48 | 48 | 48 | 48 | 48 | 49 | 49 | 49 | 50 | 50 | 50 | 51 | 51 | 52 | 52 | 52 | 53 | 53 | 54 | 54 | 54 | 54 | 54 | 53 | 53 | 52 | 51 | 50 |
| Rain chance (%) | |
|---|---|
| 1 | 48 |
| 2 | 48 |
| 3 | 47 |
| 4 | 48 |
| 5 | 48 |
| 6 | 48 |
| 7 | 48 |
| 8 | 48 |
| 9 | 49 |
| 10 | 49 |
| 11 | 49 |
| 12 | 50 |
| 13 | 50 |
| 14 | 50 |
| 15 | 51 |
| 16 | 51 |
| 17 | 52 |
| 18 | 52 |
| 19 | 52 |
| 20 | 53 |
| 21 | 53 |
| 22 | 54 |
| 23 | 54 |
| 24 | 54 |
| 25 | 54 |
| 26 | 54 |
| 27 | 53 |
| 28 | 53 |
| 29 | 52 |
| 30 | 51 |
| 31 | 50 |
Humidity in October
Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, October lands in the dry band about 35% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 17 | 18 | 19 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 30 | 31 | 32 | 34 | 35 | 37 | 39 | 40 | 42 | 44 | 46 | 49 | 51 | 53 | 56 | 58 | 60 | 63 |
| Comfortable (%) | 27 | 27 | 27 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 32 | 32 | 31 | 31 | 30 | 29 |
| Humid (%) | 36 | 37 | 37 | 37 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 37 | 36 | 35 | 34 | 33 | 32 | 31 | 29 | 28 | 26 | 24 | 22 | 21 | 19 | 17 | 15 | 13 | 11 | 10 | 8 |
| Muggy (%) | 19 | 18 | 17 | 15 | 14 | 13 | 12 | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 4 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oppressive (%) | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 17 | 27 | 36 | 19 | 1 |
| 2 | 18 | 27 | 37 | 18 | 1 |
| 3 | 19 | 27 | 37 | 17 | 0 |
| 4 | 19 | 28 | 37 | 15 | 0 |
| 5 | 20 | 28 | 38 | 14 | 0 |
| 6 | 21 | 28 | 38 | 13 | 0 |
| 7 | 22 | 29 | 38 | 12 | 0 |
| 8 | 23 | 29 | 38 | 10 | 0 |
| 9 | 24 | 29 | 38 | 9 | 0 |
| 10 | 25 | 29 | 38 | 8 | 0 |
| 11 | 26 | 29 | 37 | 7 | 0 |
| 12 | 27 | 30 | 37 | 6 | 0 |
| 13 | 28 | 30 | 36 | 6 | 0 |
| 14 | 30 | 30 | 35 | 5 | 0 |
| 15 | 31 | 31 | 34 | 4 | 0 |
| 16 | 32 | 31 | 33 | 4 | 0 |
| 17 | 34 | 31 | 32 | 3 | 0 |
| 18 | 35 | 32 | 31 | 3 | 0 |
| 19 | 37 | 32 | 29 | 2 | 0 |
| 20 | 39 | 32 | 28 | 2 | 0 |
| 21 | 40 | 32 | 26 | 1 | 0 |
| 22 | 42 | 32 | 24 | 1 | 0 |
| 23 | 44 | 33 | 22 | 1 | 0 |
| 24 | 46 | 33 | 21 | 0 | 0 |
| 25 | 49 | 33 | 19 | 0 | 0 |
| 26 | 51 | 32 | 17 | 0 | 0 |
| 27 | 53 | 32 | 15 | 0 | 0 |
| 28 | 56 | 31 | 13 | 0 | 0 |
| 29 | 58 | 31 | 11 | 0 | 0 |
| 30 | 60 | 30 | 10 | 0 | 0 |
| 31 | 63 | 29 | 8 | 0 | 0 |
Wind in October
Winds average 8 km/h in October.
Across October, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 8 | calm |
| 2 | 8 | calm |
| 3 | 8 | calm |
| 4 | 8 | calm |
| 5 | 8 | calm |
| 6 | 8 | calm |
| 7 | 8 | calm |
| 8 | 8 | calm |
| 9 | 8 | calm |
| 10 | 8 | calm |
| 11 | 8 | calm |
| 12 | 8 | calm |
| 13 | 8 | calm |
| 14 | 8 | calm |
| 15 | 8 | calm |
| 16 | 8 | calm |
| 17 | 8 | calm |
| 18 | 8 | calm |
| 19 | 8 | calm |
| 20 | 8 | calm |
| 21 | 8 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
| 31 | 9 | calm |
Sunrise & sunset in October
Daylight runs from about 11 h 36 min at the start of October to 10 h 18 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 78 minutes over October. Sunrise moves from 5:28 AM to 6:02 AM, and sunset from 5:03 PM to 4:18 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.6 | 11.5 | 11.5 | 11.4 | 11.4 | 11.3 | 11.3 | 11.2 | 11.2 | 11.2 | 11.1 | 11.1 | 11.0 | 11.0 | 10.9 | 10.9 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 10.6 | 10.6 | 10.5 | 10.5 | 10.5 | 10.4 | 10.4 | 10.3 | 10.3 | 10.3 |
| Sunrise (AM) | 5:28 | 5:29 | 5:30 | 5:32 | 5:33 | 5:34 | 5:35 | 5:36 | 5:37 | 5:38 | 5:39 | 5:40 | 5:41 | 5:43 | 5:44 | 5:45 | 5:46 | 5:47 | 5:48 | 5:49 | 5:51 | 5:52 | 5:53 | 5:54 | 5:55 | 5:56 | 5:58 | 5:59 | 6:00 | 6:01 | 6:02 |
| Sunset (PM) | 5:03 | 5:01 | 4:59 | 4:57 | 4:56 | 4:54 | 4:52 | 4:51 | 4:49 | 4:48 | 4:46 | 4:44 | 4:43 | 4:41 | 4:40 | 4:38 | 4:37 | 4:35 | 4:34 | 4:32 | 4:31 | 4:29 | 4:28 | 4:27 | 4:25 | 4:24 | 4:23 | 4:21 | 4:20 | 4:19 | 4:18 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.6 | 5:28 | 5:03 |
| 2 | 11.5 | 5:29 | 5:01 |
| 3 | 11.5 | 5:30 | 4:59 |
| 4 | 11.4 | 5:32 | 4:57 |
| 5 | 11.4 | 5:33 | 4:56 |
| 6 | 11.3 | 5:34 | 4:54 |
| 7 | 11.3 | 5:35 | 4:52 |
| 8 | 11.2 | 5:36 | 4:51 |
| 9 | 11.2 | 5:37 | 4:49 |
| 10 | 11.2 | 5:38 | 4:48 |
| 11 | 11.1 | 5:39 | 4:46 |
| 12 | 11.1 | 5:40 | 4:44 |
| 13 | 11.0 | 5:41 | 4:43 |
| 14 | 11.0 | 5:43 | 4:41 |
| 15 | 10.9 | 5:44 | 4:40 |
| 16 | 10.9 | 5:45 | 4:38 |
| 17 | 10.8 | 5:46 | 4:37 |
| 18 | 10.8 | 5:47 | 4:35 |
| 19 | 10.8 | 5:48 | 4:34 |
| 20 | 10.7 | 5:49 | 4:32 |
| 21 | 10.7 | 5:51 | 4:31 |
| 22 | 10.6 | 5:52 | 4:29 |
| 23 | 10.6 | 5:53 | 4:28 |
| 24 | 10.5 | 5:54 | 4:27 |
| 25 | 10.5 | 5:55 | 4:25 |
| 26 | 10.5 | 5:56 | 4:24 |
| 27 | 10.4 | 5:58 | 4:23 |
| 28 | 10.4 | 5:59 | 4:21 |
| 29 | 10.3 | 6:00 | 4:20 |
| 30 | 10.3 | 6:01 | 4:19 |
| 31 | 10.3 | 6:02 | 4:18 |
Solar energy in October
Average shortwave solar energy reaching the ground each day in October, about 2.93 kWh/m².
For context, solar energy here swings from a low near 1.56 kWh/m² to a high of 6.25 kWh/m² in June across the year — October's 2.93 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.6 | 3.5 | 3.5 | 3.5 | 3.4 | 3.4 | 3.4 | 3.3 | 3.3 | 3.2 | 3.2 | 3.1 | 3.1 | 3.0 | 3.0 | 3.0 | 2.9 | 2.9 | 2.8 | 2.8 | 2.7 | 2.7 | 2.6 | 2.6 | 2.6 | 2.5 | 2.5 | 2.5 | 2.4 | 2.4 | 2.4 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.6 | Moderate |
| 2 | 3.5 | Moderate |
| 3 | 3.5 | Moderate |
| 4 | 3.5 | Moderate |
| 5 | 3.4 | Moderate |
| 6 | 3.4 | Moderate |
| 7 | 3.4 | Moderate |
| 8 | 3.3 | Moderate |
| 9 | 3.3 | Moderate |
| 10 | 3.2 | Moderate |
| 11 | 3.2 | Moderate |
| 12 | 3.1 | Moderate |
| 13 | 3.1 | Moderate |
| 14 | 3.0 | Moderate |
| 15 | 3.0 | Moderate |
| 16 | 3.0 | Moderate |
| 17 | 2.9 | Moderate |
| 18 | 2.9 | Moderate |
| 19 | 2.8 | Moderate |
| 20 | 2.8 | Moderate |
| 21 | 2.7 | Moderate |
| 22 | 2.7 | Moderate |
| 23 | 2.6 | Moderate |
| 24 | 2.6 | Moderate |
| 25 | 2.6 | Moderate |
| 26 | 2.5 | Moderate |
| 27 | 2.5 | Moderate |
| 28 | 2.5 | Moderate |
| 29 | 2.4 | Moderate |
| 30 | 2.4 | Moderate |
| 31 | 2.4 | Moderate |
Is October a good time to visit Giresun?
Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
October is a reasonable time to visit Giresun for sightseeing.
What to pack for Giresun in October
From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In October, Giresun sees daytime highs around 19°C and nights near 15°C. Pack rain gear. About 16 days see rain.
Sea temperature near Giresun in October
The nearest coast averages about 20°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 23 km away) is warmest in August at about 25°C and coldest in February near 8°C.
It's comfortable for a long swim from Jun 10 to Oct 15 — about 4.2 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 10 | 8 | 8 | 11 | 16 | 21 | 24 | 25 | 24 | 20 | 16 | 12 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Refreshing | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 10 | Bracing |
| Feb | 8 | Bracing |
| Mar | 8 | Bracing |
| Apr | 11 | Bracing |
| May | 16 | Cool |
| Jun | 21 | Refreshing |
| Jul | 24 | Warm |
| Aug | 25 | Warm |
| Sep | 24 | Refreshing |
| Oct | 20 | Cool |
| Nov | 16 | Cool |
| Dec | 12 | Bracing |
UV index in Giresun in October
Clear-sky midday UV in October peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Giresun peaks around June 21 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 3 | 7 | 7 | 9 | 9 | 9 | 7 | 4 | 2 | 2 |
| Level | Moderate | Moderate | Moderate | High | Very high | Very high | Very high | Very high | Very high | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 3 | Moderate |
| Mar | 3 | Moderate |
| Apr | 7 | High |
| May | 7 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | Very high |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Air quality in Giresun in October
Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.
Air quality in Giresun is worst in March — around 32 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 16 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Giresun's WHO annual average of 21.8 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 18 | 25 | 32 | 31 | 24 | 19 | 20 | 21 | 18 | 19 | 18 | 16 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 18 | Moderate |
| Feb | 25 | Moderate |
| Mar | 32 | Moderate |
| Apr | 31 | Moderate |
| May | 24 | Moderate |
| Jun | 19 | Moderate |
| Jul | 20 | Moderate |
| Aug | 21 | Moderate |
| Sep | 18 | Moderate |
| Oct | 19 | Moderate |
| Nov | 18 | Moderate |
| Dec | 16 | Moderate |
Where is Giresun?
Giresun sits at 40.9°N, 38.4°E, 39 m above sea level, in Turkey. The nearest listed city is Bulancak, 13 km away.
Topography around Giresun
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Giresun.
Within 3 km, the terrain around Giresun has significant variations in elevation — a maximum elevation change of 508 m around an average of 76 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,205 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,262 m.
The land around Giresun is covered by water (54%) and trees (32%) within 3 km, trees (51%) and water (47%) within 16 km, and trees (45%), water (31%) and grassland (22%) within 80 km.
Turkey travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 41% of US
- price level, 2025
- GDP per capita
- $18,599
- 2025
- Happiness
- 5.3 / 10
- World Happiness, 2025
- Homicide rate
- 3.2
- per 100k, 2023
- Road deaths
- 6.7
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 488
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Giresun (40.917°, 38.3874°, elevation 39 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).