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Monthly climate in Dereli, Giresun, Turkey

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dereli features a oceanic climate (Cfb).Temperatures typically range between 2 °C (36 °F) and 19 °C (67 °F) through the year, but rarely can drop to -13 °C (10 °F) or can rise to as high as 30 °C (87 °F).The average annual precipitation amounts to about 1833 mm (72.2 inches) and receives 214 rainy days on the 1 mm (0.04 inches) threshold annually.Dereli enjoys an average of 3579 hours of sunshine throughout the year, and daylight varies from 9 hours 16 minutes to 15 hours 2 minutes per day.

Monthly average temperatures in Dereli, Giresun, Turkey §

The warmest months in Dereli are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (64 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 2 to 5 °C (36 - 41 °F) throughout the day. On average each year, Dereli experiences 13 days above 25 °C (77.0 °F) and 54 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dereli, Giresun, Turkey.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 16°C
(62°F)		 16°C
(61°F)		 22°C
(71°F)		 24°C
(75°F)		 29°C
(85°F)		 27°C
(82°F)		 30°C
(87°F)		 28°C
(83°F)		 30°C
(87°F)		 27°C
(81°F)		 20°C
(69°F)		 18°C
(65°F)
Mean maximum 11°C
(52°F)		 14°C
(57°F)		 16°C
(62°F)		 21°C
(69°F)		 26°C
(79°F)		 25°C
(77°F)		 28°C
(83°F)		 27°C
(80°F)		 27°C
(80°F)		 24°C
(76°F)		 19°C
(66°F)		 14°C
(58°F)
Average high 5°C
(41°F)		 6°C
(43°F)		 8°C
(47°F)		 13°C
(56°F)		 18°C
(65°F)		 21°C
(71°F)		 23°C
(73°F)		 23°C
(73°F)		 21°C
(70°F)		 18°C
(64°F)		 12°C
(54°F)		 8°C
(47°F)
Daily mean 2°C
(36°F)		 3°C
(38°F)		 5°C
(41°F)		 9°C
(48°F)		 14°C
(57°F)		 17°C
(64°F)		 19°C
(67°F)		 19°C
(67°F)		 17°C
(63°F)		 13°C
(56°F)		 8°C
(46°F)		 5°C
(41°F)
Average low -1°C
(31°F)		 0°C
(32°F)		 1°C
(35°F)		 4°C
(40°F)		 9°C
(49°F)		 13°C
(56°F)		 16°C
(61°F)		 16°C
(61°F)		 13°C
(56°F)		 9°C
(49°F)		 5°C
(40°F)		 2°C
(36°F)
Mean minimum -8°C
(18°F)		 -7°C
(20°F)		 -4°C
(25°F)		 -2°C
(29°F)		 4°C
(39°F)		 10°C
(50°F)		 13°C
(55°F)		 12°C
(55°F)		 8°C
(47°F)		 4°C
(40°F)		 -3°C
(27°F)		 -6°C
(22°F)
Minimum -12°C
(10°F)		 -13°C
(10°F)		 -7°C
(20°F)		 -4°C
(25°F)		 1°C
(34°F)		 6°C
(44°F)		 10°C
(50°F)		 11°C
(51°F)		 6°C
(43°F)		 2°C
(35°F)		 -4°C
(24°F)		 -12°C
(11°F)

Compare climate in Dereli with other places

Compare temperature, precipitation, sunshine, UV index in Dereli, Giresun, Turkey with other places around the world.

Monthly average precipitation in Dereli, Giresun, Turkey §

Dereli usually has the most precipitation in May, June and August, with an average of 22 rainy days and 189 mm (7.5 inches) of precipitation per month.The driest months in Dereli are January, February and April. On average, 110 mm (4.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dereli, Giresun, Turkey.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 120 (4.7) 98 (3.9) 150 (5.9) 114 (4.5) 188 (7.4) 185 (7.3) 157 (6.2) 196 (7.7) 168 (6.6) 172 (6.8) 130 (5.1) 157 (6.2)
Average precipitation days (≥ 1 mm) 13 14 17 17 20 23 23 24 20 15 14 14

Monthly sunshine hours in Dereli, Giresun, Turkey §

The sunniest months in Dereli are June, July and August, when the sun shines an average of 12 hours 39 minutes a day.Least sunny months in Dereli: January, February and December receive an average of 6 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dereli, Giresun, Turkey.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 168 234 282 303 363 384 409 371 318 284 242 215
Mean daily daylight hours 9h 35m 10h 38m 11h 57m 13h 18m 14h 28m 15h 2m 14h 44m 13h 43m 12h 25m 11h 4m 9h 53m 9h 16m

Solar UV radiation in Dereli, Giresun, Turkey §

Dereli experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Dereli UV Index data.

Average daily maximum UV levels by month for Dereli, Giresun, Turkey.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 4 7 8 10 11 11 10 8 6 4 2