Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Gao features a hot desert climate (BWh).Temperatures typically range between 23 °C (74 °F) and 36 °C (97 °F) through the year, but rarely can drop to 7 °C (44 °F) or can rise to as high as 46 °C (115 °F).The average annual precipitation amounts to about 135 mm (5.3 inches) and receives 23 rainy days on the 1 mm (0.04 inches) threshold annually.Gao enjoys an average of 3777 hours of sunshine throughout the year, and daylight varies from 11 hours 9 minutes to 13 hours 4 minutes per day.
The warmest months in Gao are April, May and June, with daily mean temperatures ranging from 34 to 36 °C (93 - 97 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 23 to 26 °C (74 - 79 °F) throughout the day. On average each year, Gao experiences 328 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 39°C (102°F) | 39°C (102°F) | 42°C (109°F) | 46°C (115°F) | 46°C (115°F) | 45°C (114°F) | 44°C (112°F) | 43°C (111°F) | 44°C (111°F) | 43°C (110°F) | 41°C (106°F) | 38°C (101°F) |
Mean maximum | 35°C (96°F) | 38°C (101°F) | 42°C (107°F) | 45°C (113°F) | 45°C (114°F) | 45°C (113°F) | 43°C (110°F) | 42°C (108°F) | 43°C (110°F) | 43°C (109°F) | 39°C (103°F) | 37°C (98°F) |
Average high | 31°C (88°F) | 34°C (93°F) | 38°C (101°F) | 41°C (107°F) | 43°C (109°F) | 42°C (108°F) | 39°C (103°F) | 37°C (98°F) | 39°C (103°F) | 40°C (104°F) | 37°C (98°F) | 33°C (92°F) |
Daily mean | 23°C (74°F) | 26°C (79°F) | 30°C (87°F) | 34°C (93°F) | 36°C (97°F) | 36°C (97°F) | 33°C (92°F) | 31°C (88°F) | 33°C (92°F) | 33°C (92°F) | 29°C (85°F) | 25°C (78°F) |
Average low | 15°C (58°F) | 17°C (64°F) | 22°C (71°F) | 25°C (77°F) | 28°C (83°F) | 29°C (85°F) | 28°C (82°F) | 26°C (80°F) | 28°C (82°F) | 26°C (80°F) | 21°C (70°F) | 17°C (62°F) |
Mean minimum | 10°C (51°F) | 13°C (55°F) | 15°C (60°F) | 20°C (68°F) | 24°C (75°F) | 26°C (80°F) | 25°C (77°F) | 24°C (75°F) | 25°C (77°F) | 22°C (71°F) | 17°C (62°F) | 13°C (56°F) |
Minimum | 7°C (44°F) | 11°C (51°F) | 11°C (51°F) | 19°C (66°F) | 22°C (73°F) | 25°C (77°F) | 24°C (75°F) | 23°C (74°F) | 24°C (76°F) | 21°C (70°F) | 14°C (57°F) | 12°C (54°F) |
Compare temperature, precipitation, sunshine, UV index in Gao, Mali with other places around the world.
Gao usually has the most precipitation in July, August and September, with an average of 7 rainy days and 40 mm (1.6 inches) of precipitation per month.The driest months in Gao are January, March and November. On average, 0 mm (0.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 0 (0.0) | 1 (0.0) | 0 (0.0) | 1 (0.0) | 3 (0.1) | 10 (0.4) | 27 (1.1) | 79 (3.1) | 13 (0.5) | 2 (0.1) | 0 (0.0) | 0 (0.0) |
Average precipitation days (≥ 1 mm) | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 11 | 3 | 0 | 0 | 0 |
The sunniest months in Gao are May, June and July, when the sun shines an average of 10 hours 55 minutes a day.Least sunny months in Gao: January, February and November receive an average of 9 hours 23 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 253 | 286 | 327 | 326 | 337 | 331 | 336 | 323 | 319 | 316 | 305 | 313 |
Mean daily daylight hours | 11h 15m | 11h 36m | 12h 2m | 12h 30m | 12h 52m | 13h 4m | 12h 58m | 12h 38m | 12h 11m | 11h 44m | 11h 21m | 11h 9m |
Gao experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure.January, October and December 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 Gao UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 9 | 10 | 11 | 13 | 12 | 11 | 13 | 13 | 12 | 10 | 10 | 9 |