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Monthly climate in Ilopango, San Salvador, El Salvador

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ilopango features a tropical savanna climate (Aw).Temperatures typically range between 25 °C (78 °F) and 28 °C (82 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 1676 mm (66.0 inches) and receives 178 rainy days on the 1 mm (0.04 inches) threshold annually.Ilopango enjoys an average of 3662 hours of sunshine throughout the year, and daylight varies from 11 hours 18 minutes to 12 hours 54 minutes per day.

Monthly average temperatures in Ilopango, San Salvador, El Salvador §

The warmest months in Ilopango are March, April and July, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, October and December, when daily mean temperatures range from 25 to 26 °C (78 - 78 °F) throughout the day. On average each year, Ilopango 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 Ilopango, San Salvador, El Salvador.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 36°C
(97°F)		 39°C
(102°F)		 37°C
(100°F)		 38°C
(101°F)		 36°C
(97°F)		 36°C
(96°F)		 36°C
(97°F)		 36°C
(97°F)		 34°C
(94°F)		 34°C
(93°F)		 34°C
(94°F)		 35°C
(96°F)
Mean maximum 35°C
(95°F)		 37°C
(98°F)		 37°C
(99°F)		 37°C
(100°F)		 35°C
(96°F)		 33°C
(92°F)		 35°C
(96°F)		 35°C
(96°F)		 34°C
(93°F)		 33°C
(92°F)		 34°C
(93°F)		 35°C
(95°F)
Average high 33°C
(91°F)		 34°C
(94°F)		 35°C
(95°F)		 34°C
(93°F)		 32°C
(90°F)		 31°C
(88°F)		 33°C
(92°F)		 32°C
(91°F)		 31°C
(89°F)		 30°C
(87°F)		 32°C
(89°F)		 32°C
(91°F)
Daily mean 26°C
(78°F)		 26°C
(80°F)		 27°C
(82°F)		 28°C
(82°F)		 27°C
(81°F)		 26°C
(79°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 25°C
(78°F)		 26°C
(78°F)		 25°C
(78°F)
Average low 20°C
(68°F)		 21°C
(69°F)		 21°C
(71°F)		 22°C
(73°F)		 23°C
(73°F)		 22°C
(72°F)		 22°C
(73°F)		 22°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 21°C
(70°F)		 20°C
(68°F)
Mean minimum 17°C
(63°F)		 18°C
(65°F)		 19°C
(66°F)		 21°C
(70°F)		 21°C
(71°F)		 21°C
(71°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(70°F)		 20°C
(69°F)		 19°C
(67°F)		 17°C
(63°F)
Minimum 14°C
(58°F)		 16°C
(61°F)		 18°C
(64°F)		 19°C
(67°F)		 20°C
(69°F)		 21°C
(70°F)		 21°C
(70°F)		 21°C
(69°F)		 20°C
(69°F)		 20°C
(68°F)		 18°C
(64°F)		 16°C
(62°F)

Compare climate in Ilopango with other places

Compare temperature, precipitation, sunshine, UV index in Ilopango, San Salvador, El Salvador with other places around the world.

Monthly average precipitation in Ilopango, San Salvador, El Salvador §

Ilopango usually has the most precipitation in June, September and October, with an average of 27 rainy days and 297 mm (11.7 inches) of precipitation per month.The driest months in Ilopango are January, February and March. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ilopango, San Salvador, El Salvador.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) 3 (0.1) 5 (0.2) 5 (0.2) 51 (2.0) 279 (11.0) 313 (12.3) 138 (5.4) 232 (9.1) 291 (11.5) 286 (11.3) 65 (2.5) 7 (0.3)
Average precipitation days (≥ 1 mm) 0 1 1 15 26 27 18 24 28 28 9 1

Monthly sunshine hours in Ilopango, San Salvador, El Salvador §

The sunniest months in Ilopango are March, July and December, when the sun shines an average of 10 hours 33 minutes a day.Least sunny months in Ilopango: January, June and October receive an average of 9 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ilopango, San Salvador, El Salvador.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 262 292 327 318 313 284 328 313 298 289 308 325
Mean daily daylight hours 11h 24m 11h 41m 12h 3m 12h 26m 12h 45m 12h 54m 12h 49m 12h 32m 12h 10m 11h 47m 11h 28m 11h 18m

Solar UV radiation in Ilopango, San Salvador, El Salvador §

Ilopango experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Ilopango UV Index data.

Average daily maximum UV levels by month for Ilopango, San Salvador, El Salvador.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) 11 12 14 14 14 14 13 13 13 13 10 9