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Monthly climate in Sullana, Piura, Peru

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Sullana features a hot desert climate (BWh).Temperatures typically range between 21 °C (70 °F) and 27 °C (81 °F) through the year, but rarely can drop to 14 °C (57 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 357 mm (14.0 inches) and receives 44 rainy days on the 1 mm (0.04 inches) threshold annually.Sullana enjoys an average of 3848 hours of sunshine throughout the year, and daylight varies from 11 hours 49 minutes to 12 hours 23 minutes per day.

Monthly average temperatures in Sullana, Piura, Peru §

The warmest months in Sullana are January, February and March, with daily mean temperatures ranging from 26 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 21 to 21 °C (70 - 70 °F) throughout the day. On average each year, Sullana experiences 327 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sullana, Piura, Peru.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 37°C
(98°F)		 37°C
(98°F)		 37°C
(99°F)		 37°C
(99°F)		 35°C
(95°F)		 33°C
(91°F)		 30°C
(86°F)		 30°C
(86°F)		 31°C
(88°F)		 32°C
(89°F)		 32°C
(90°F)		 34°C
(94°F)
Mean maximum 35°C
(96°F)		 35°C
(96°F)		 36°C
(96°F)		 36°C
(96°F)		 34°C
(93°F)		 31°C
(87°F)		 29°C
(84°F)		 29°C
(84°F)		 30°C
(86°F)		 31°C
(87°F)		 32°C
(89°F)		 33°C
(92°F)
Average high 33°C
(92°F)		 33°C
(92°F)		 33°C
(93°F)		 33°C
(92°F)		 31°C
(88°F)		 29°C
(84°F)		 27°C
(81°F)		 27°C
(81°F)		 28°C
(82°F)		 29°C
(84°F)		 29°C
(84°F)		 31°C
(88°F)
Daily mean 26°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(79°F)		 24°C
(76°F)		 23°C
(73°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 22°C
(71°F)		 22°C
(72°F)		 24°C
(76°F)
Average low 22°C
(72°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(71°F)		 20°C
(68°F)		 18°C
(65°F)		 17°C
(63°F)		 17°C
(62°F)		 17°C
(62°F)		 17°C
(64°F)		 18°C
(65°F)		 20°C
(68°F)
Mean minimum 20°C
(69°F)		 21°C
(70°F)		 22°C
(71°F)		 20°C
(68°F)		 18°C
(65°F)		 17°C
(63°F)		 15°C
(60°F)		 15°C
(60°F)		 16°C
(61°F)		 16°C
(61°F)		 16°C
(61°F)		 18°C
(65°F)
Minimum 19°C
(66°F)		 20°C
(67°F)		 20°C
(69°F)		 18°C
(64°F)		 16°C
(61°F)		 16°C
(61°F)		 15°C
(59°F)		 14°C
(58°F)		 15°C
(59°F)		 16°C
(61°F)		 14°C
(57°F)		 16°C
(61°F)

Compare climate in Sullana with other places

Compare temperature, precipitation, sunshine, UV index in Sullana, Piura, Peru with other places around the world.

Monthly average precipitation in Sullana, Piura, Peru §

Sullana usually has the most precipitation in February, March and April, with an average of 8 rainy days and 93 mm (3.6 inches) of precipitation per month.The driest months in Sullana are July, August and September. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sullana, Piura, Peru.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) 19 (0.7) 79 (3.1) 163 (6.4) 36 (1.4) 10 (0.4) 4 (0.2) 3 (0.1) 1 (0.0) 2 (0.1) 7 (0.3) 10 (0.4) 24 (0.9)
Average precipitation days (≥ 1 mm) 5 10 10 5 3 1 1 0 0 1 2 6

Monthly sunshine hours in Sullana, Piura, Peru §

The sunniest months in Sullana are July, August and December, when the sun shines an average of 10 hours 57 minutes a day.Least sunny months in Sullana: January, February and March receive an average of 9 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sullana, Piura, Peru.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 269 295 306 316 331 321 337 339 328 333 326 341
Mean daily daylight hours 12h 21m 12h 14m 12h 6m 11h 58m 11h 52m 11h 49m 11h 51m 11h 56m 12h 4m 12h 12m 12h 19m 12h 23m

Solar UV radiation in Sullana, Piura, Peru §

Sullana experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure.June, July and August are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Sullana UV Index data.

Average daily maximum UV levels by month for Sullana, Piura, Peru.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) 14 15 16 15 13 11 11 12 14 14 14 13