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Monthly climate in San Pedro, Belize, Belize

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Pedro features a tropical monsoon climate (Am).Temperatures typically range between 25 °C (77 °F) and 28 °C (83 °F) through the year, but rarely can drop to 19 °C (67 °F) or can rise to as high as 31 °C (87 °F).The average annual precipitation amounts to about 1573 mm (61.9 inches) and receives 214 rainy days on the 1 mm (0.04 inches) threshold annually.San Pedro enjoys an average of 3619 hours of sunshine throughout the year, and daylight varies from 11 hours 3 minutes to 13 hours 10 minutes per day.

Monthly average temperatures in San Pedro, Belize, Belize §

The warmest months in San Pedro are July, August and September, with daily mean temperatures ranging from 28 to 28 °C (83 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 25 to 26 °C (77 - 78 °F) throughout the day. On average each year, San Pedro experiences 319 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 San Pedro, Belize, Belize.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 28°C
(82°F)		 29°C
(84°F)		 27°C
(82°F)		 29°C
(84°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 30°C
(86°F)		 31°C
(87°F)		 30°C
(86°F)		 29°C
(84°F)		 28°C
(83°F)
Mean maximum 27°C
(81°F)		 27°C
(82°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(86°F)		 28°C
(83°F)		 28°C
(82°F)
Average high 26°C
(79°F)		 26°C
(80°F)		 26°C
(80°F)		 27°C
(81°F)		 28°C
(83°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)		 27°C
(81°F)		 26°C
(80°F)
Daily mean 25°C
(77°F)		 26°C
(78°F)		 26°C
(79°F)		 27°C
(80°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(83°F)		 27°C
(81°F)		 26°C
(79°F)		 26°C
(78°F)
Average low 24°C
(76°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(79°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(80°F)		 25°C
(78°F)		 25°C
(77°F)
Mean minimum 21°C
(70°F)		 22°C
(72°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(77°F)		 23°C
(74°F)		 21°C
(71°F)
Minimum 19°C
(67°F)		 19°C
(67°F)		 22°C
(72°F)		 23°C
(73°F)		 25°C
(76°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(78°F)		 24°C
(75°F)		 22°C
(72°F)		 20°C
(69°F)

Compare climate in San Pedro with other places

Compare temperature, precipitation, sunshine, UV index in San Pedro, Belize, Belize with other places around the world.

Monthly average precipitation in San Pedro, Belize, Belize §

San Pedro usually has the most precipitation in June, October and November, with an average of 21 rainy days and 250 mm (9.8 inches) of precipitation per month.The driest months in San Pedro are February, March and April. On average, 42 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Pedro, Belize, Belize.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) 85 (3.4) 45 (1.8) 42 (1.6) 40 (1.6) 85 (3.3) 246 (9.7) 119 (4.7) 148 (5.8) 173 (6.8) 286 (11.3) 219 (8.6) 86 (3.4)
Average precipitation days (≥ 1 mm) 15 13 11 7 18 22 20 22 24 24 19 19

Monthly sunshine hours in San Pedro, Belize, Belize §

The sunniest months in San Pedro are May, July and August, when the sun shines an average of 10 hours 37 minutes a day.Least sunny months in San Pedro: January, February and November receive an average of 8 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Pedro, Belize, Belize.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 236 283 323 322 335 287 323 328 304 292 282 299
Mean daily daylight hours 11h 10m 11h 33m 12h 2m 12h 33m 12h 58m 13h 10m 13h 3m 12h 41m 12h 12m 11h 42m 11h 16m 11h 3m

Solar UV radiation in San Pedro, Belize, Belize §

San Pedro experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly San Pedro UV Index data.

Average daily maximum UV levels by month for San Pedro, Belize, Belize.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) 9 11 13 14 13 13 13 13 13 12 9 8