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Monthly climate in Ascension, Bolivia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ascension features a tropical savanna climate (Aw). Temperatures typically range between 22 °C (71 °F) and 27 °C (81 °F) through the year, but rarely can drop to 5 °C (42 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1403 mm (55.2 inches) and receives 158 rainy days on the 1 mm (0.04 inches) threshold annually. Ascension enjoys an average of 3304 hours of sunshine throughout the year, and daylight varies from 11 hours 11 minutes to 13 hours 1 minutes per day.

Monthly average temperatures in Ascension, Bolivia

The warmest months in Ascension are September, October and November, with daily mean temperatures ranging from 26 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 22 to 23 °C (71 - 74 °F) throughout the day. On average each year, Ascension experiences 301 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 Ascension. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(95°F)		34°C
(93°F)		35°C
(95°F)		34°C
(93°F)		33°C
(91°F)		32°C
(90°F)		33°C
(92°F)		36°C
(97°F)		38°C
(100°F)		38°C
(101°F)		39°C
(102°F)		35°C
(95°F)
Mean maximum34°C
(93°F)		34°C
(93°F)		34°C
(93°F)		33°C
(91°F)		32°C
(90°F)		30°C
(86°F)		33°C
(91°F)		35°C
(96°F)		36°C
(98°F)		37°C
(99°F)		36°C
(96°F)		34°C
(94°F)
Average high30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(85°F)		28°C
(83°F)		27°C
(81°F)		28°C
(83°F)		30°C
(87°F)		33°C
(92°F)		33°C
(91°F)		31°C
(88°F)		30°C
(86°F)
Daily mean26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		25°C
(77°F)		23°C
(74°F)		22°C
(71°F)		22°C
(72°F)		24°C
(75°F)		27°C
(80°F)		27°C
(81°F)		26°C
(80°F)		26°C
(79°F)
Average low23°C
(74°F)		23°C
(73°F)		22°C
(73°F)		21°C
(71°F)		19°C
(67°F)		17°C
(63°F)		17°C
(62°F)		18°C
(65°F)		21°C
(71°F)		22°C
(73°F)		22°C
(73°F)		23°C
(73°F)
Mean minimum21°C
(70°F)		20°C
(69°F)		19°C
(67°F)		16°C
(61°F)		12°C
(53°F)		12°C
(55°F)		9°C
(49°F)		11°C
(52°F)		16°C
(62°F)		18°C
(65°F)		18°C
(65°F)		20°C
(69°F)
Minimum18°C
(65°F)		19°C
(66°F)		16°C
(61°F)		13°C
(55°F)		7°C
(44°F)		11°C
(52°F)		5°C
(42°F)		8°C
(46°F)		11°C
(53°F)		16°C
(60°F)		16°C
(61°F)		19°C
(66°F)

Compare climate in Ascension with other places

Compare temperature, precipitation, sunshine, UV index in Ascension, Bolivia with other places around the world.

Monthly average precipitation in Ascension, Bolivia

Ascension usually has the most precipitation in February, November and December, with an average of 21 rainy days and 221 mm (8.7 inches) of precipitation per month. The driest months in Ascension are July, August and September. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ascension. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)184 (7.2)218 (8.6)181 (7.1)117 (4.6)60 (2.4)38 (1.5)6 (0.2)27 (1.0)30 (1.2)98 (3.9)194 (7.6)250 (9.9)
Average precipitation days (≥ 1 mm)20232316104035121824

Monthly sunshine hours in Ascension, Bolivia

The sunniest months in Ascension are July, August and September, when the sun shines an average of 10 hours 6 minutes a day. Least sunny months in Ascension: January, February and December receive an average of 7 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ascension. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours222236276282281283316308304300251239
Mean daily daylight hours12h 55m12h 35m12h 9m11h 42m11h 21m11h 11m11h 17m11h 35m12h 0m12h 26m12h 50m13h 1m

Solar UV radiation in Ascension, Bolivia

Ascension experiences the highest level of ultraviolet (UV) radiation in March, November and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Ascension UV Index data.

Average daily maximum UV levels by month for Ascension. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1515151310991011151516