Monthly climate in Longonjo, Angola

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Longonjo features a hot semi-arid climate (BSh). Temperatures typically range between 17 °C (63 °F) and 22 °C (71 °F) through the year, but rarely can drop to 7 °C (44 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1270 mm (50.0 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually. Longonjo enjoys an average of 3714 hours of sunshine throughout the year, and daylight varies from 11 hours 21 minutes to 12 hours 51 minutes per day.

Monthly average temperatures in Longonjo, Angola

The warmest months in Longonjo are September, October and November, with daily mean temperatures ranging from 20 to 22 °C (68 - 71 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 17 to 19 °C (63 - 66 °F) throughout the day. On average each year, Longonjo experiences 208 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 Longonjo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(83°F)
30°C
(87°F)
29°C
(84°F)
27°C
(81°F)
27°C
(81°F)
27°C
(81°F)
28°C
(82°F)
31°C
(88°F)
33°C
(91°F)
34°C
(94°F)
30°C
(87°F)
28°C
(83°F)
Mean maximum27°C
(81°F)
28°C
(82°F)
28°C
(82°F)
27°C
(80°F)
27°C
(80°F)
26°C
(79°F)
27°C
(81°F)
30°C
(87°F)
32°C
(90°F)
32°C
(90°F)
29°C
(85°F)
28°C
(82°F)
Average high24°C
(76°F)
25°C
(78°F)
25°C
(78°F)
25°C
(77°F)
25°C
(77°F)
25°C
(77°F)
25°C
(77°F)
28°C
(82°F)
30°C
(86°F)
28°C
(84°F)
26°C
(78°F)
25°C
(76°F)
Daily mean19°C
(67°F)
20°C
(68°F)
19°C
(67°F)
19°C
(67°F)
19°C
(66°F)
17°C
(63°F)
17°C
(63°F)
20°C
(68°F)
22°C
(71°F)
21°C
(71°F)
20°C
(68°F)
19°C
(67°F)
Average low15°C
(59°F)
15°C
(60°F)
15°C
(60°F)
15°C
(59°F)
12°C
(55°F)
10°C
(50°F)
10°C
(50°F)
12°C
(54°F)
14°C
(58°F)
16°C
(60°F)
16°C
(61°F)
15°C
(60°F)
Mean minimum13°C
(56°F)
13°C
(56°F)
13°C
(56°F)
12°C
(54°F)
10°C
(49°F)
8°C
(47°F)
8°C
(46°F)
9°C
(49°F)
12°C
(53°F)
13°C
(56°F)
14°C
(58°F)
14°C
(57°F)
Minimum12°C
(54°F)
11°C
(53°F)
11°C
(52°F)
10°C
(51°F)
8°C
(47°F)
7°C
(44°F)
7°C
(45°F)
8°C
(48°F)
10°C
(51°F)
12°C
(54°F)
14°C
(57°F)
13°C
(55°F)

Compare climate in Longonjo with other places

Compare temperature, precipitation, sunshine, UV index in Longonjo, Angola with other places around the world.

Monthly average precipitation in Longonjo, Angola

Longonjo usually has the most precipitation in March, November and December, with an average of 22 rainy days and 239 mm (9.4 inches) of precipitation per month. The driest months in Longonjo are June, July and August. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Longonjo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)156 (6.1)175 (6.9)236 (9.3)89 (3.5)16 (0.6)0 (0.0)0 (0.0)0 (0.0)7 (0.3)112 (4.4)234 (9.2)247 (9.7)
Average precipitation days (≥ 1 mm)1516221410001142322

Monthly sunshine hours in Longonjo, Angola

The sunniest months in Longonjo are May, July and August, when the sun shines an average of 10 hours 47 minutes a day. Least sunny months in Longonjo: January, February and December receive an average of 9 hours 2 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Longonjo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours245286303310334326336332321328294291
Mean daily daylight hours12h 46m12h 29m12h 8m11h 47m11h 30m11h 21m11h 26m11h 41m12h 1m12h 22m12h 41m12h 51m

Solar UV radiation in Longonjo, Angola

Longonjo experiences the highest level of ultraviolet (UV) radiation in February, March and November, when the maximum UV index can reach values of 16 - 17, which corresponds to the Extreme category of sun exposure. June, July and August 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 Longonjo UV Index data.

Average daily maximum UV levels by month for Longonjo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)16171615121091112131615