Monthly climate in Billiri, Nigeria

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Billiri features a tropical savanna climate (Aw). Temperatures typically range between 25 °C (76 °F) and 32 °C (90 °F) through the year, but rarely can drop to 13 °C (56 °F) or can rise to as high as 43 °C (109 °F). The average annual precipitation amounts to about 530 mm (20.9 inches) and receives 72 rainy days on the 1 mm (0.04 inches) threshold annually. Billiri enjoys an average of 3836 hours of sunshine throughout the year, and daylight varies from 11 hours 32 minutes to 12 hours 40 minutes per day.

Monthly average temperatures in Billiri, Nigeria

The warmest months in Billiri are March, April and May, with daily mean temperatures ranging from 31 to 32 °C (88 - 90 °F) throughout the day. The coldest temperatures usually occur in January, August and December, when daily mean temperatures range from 25 to 25 °C (76 - 78 °F) throughout the day. On average each year, Billiri experiences 328 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 Billiri. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum39°C
(102°F)
41°C
(106°F)
42°C
(108°F)
43°C
(109°F)
40°C
(104°F)
38°C
(100°F)
36°C
(98°F)
33°C
(91°F)
34°C
(93°F)
38°C
(100°F)
37°C
(99°F)
37°C
(99°F)
Mean maximum36°C
(97°F)
38°C
(100°F)
41°C
(105°F)
41°C
(107°F)
39°C
(103°F)
36°C
(98°F)
34°C
(94°F)
32°C
(90°F)
33°C
(91°F)
36°C
(97°F)
36°C
(98°F)
36°C
(97°F)
Average high32°C
(90°F)
34°C
(93°F)
38°C
(101°F)
38°C
(101°F)
36°C
(98°F)
33°C
(92°F)
30°C
(87°F)
29°C
(84°F)
30°C
(86°F)
33°C
(91°F)
35°C
(95°F)
33°C
(91°F)
Daily mean25°C
(76°F)
27°C
(80°F)
31°C
(88°F)
32°C
(90°F)
31°C
(88°F)
28°C
(83°F)
26°C
(80°F)
25°C
(78°F)
26°C
(78°F)
27°C
(81°F)
28°C
(82°F)
25°C
(78°F)
Average low18°C
(64°F)
20°C
(68°F)
24°C
(76°F)
27°C
(81°F)
26°C
(80°F)
25°C
(76°F)
23°C
(74°F)
22°C
(73°F)
22°C
(73°F)
23°C
(74°F)
21°C
(70°F)
19°C
(66°F)
Mean minimum15°C
(59°F)
16°C
(61°F)
20°C
(69°F)
23°C
(74°F)
24°C
(75°F)
22°C
(73°F)
21°C
(70°F)
21°C
(71°F)
21°C
(70°F)
20°C
(69°F)
18°C
(65°F)
16°C
(62°F)
Minimum13°C
(56°F)
15°C
(59°F)
19°C
(66°F)
21°C
(70°F)
22°C
(72°F)
21°C
(69°F)
20°C
(69°F)
21°C
(70°F)
20°C
(68°F)
20°C
(67°F)
17°C
(63°F)
15°C
(59°F)

Compare climate in Billiri with other places

Compare temperature, precipitation, sunshine, UV index in Billiri, Nigeria with other places around the world.

Monthly average precipitation in Billiri, Nigeria

Billiri usually has the most precipitation in July, August and September, with an average of 17 rainy days and 136 mm (5.4 inches) of precipitation per month. The driest months in Billiri are January, November and December. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Billiri. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)0 (0.0)1 (0.0)1 (0.0)7 (0.3)25 (1.0)60 (2.4)117 (4.6)190 (7.5)101 (4.0)29 (1.1)0 (0.0)0 (0.0)
Average precipitation days (≥ 1 mm)000158162115600

Monthly sunshine hours in Billiri, Nigeria

The sunniest months in Billiri are March, May and July, when the sun shines an average of 10 hours 52 minutes a day. Least sunny months in Billiri: January, February and August receive an average of 9 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Billiri. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours268299332324343329336305309330324332
Mean daily daylight hours11h 36m11h 48m12h 3m12h 20m12h 33m12h 40m12h 37m12h 25m12h 9m11h 53m11h 39m11h 32m

Solar UV radiation in Billiri, Nigeria

Billiri experiences the highest level of ultraviolet (UV) radiation in March, August and September, when the maximum UV index can reach values of 13 - 13, 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 Billiri UV Index data.

Average daily maximum UV levels by month for Billiri. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)111213121212131313121010