Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Isale features a subtropical climate (Cwb).Temperatures typically range between 20 °C (68 °F) and 21 °C (70 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 31 °C (88 °F).The average annual precipitation amounts to about 4926 mm (193.9 inches) and receives 258 rainy days on the 1 mm (0.04 inches) threshold annually.Isale enjoys an average of 3763 hours of sunshine throughout the year, and daylight varies from 11 hours 55 minutes to 12 hours 17 minutes per day.
The warmest months in Isale are August, September and October, with daily mean temperatures ranging from 20 to 21 °C (69 - 70 °F) throughout the day. The coldest temperatures usually occur in April, July and December, when daily mean temperatures range from 20 to 20 °C (68 - 68 °F) throughout the day. On average each year, Isale experiences 200 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 | 30°C (87°F) | 30°C (86°F) | 29°C (84°F) | 28°C (83°F) | 28°C (83°F) | 29°C (84°F) | 28°C (83°F) | 29°C (85°F) | 31°C (88°F) | 30°C (87°F) | 30°C (87°F) | 29°C (84°F) |
Mean maximum | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 27°C (82°F) | 27°C (82°F) | 28°C (83°F) | 30°C (85°F) | 29°C (85°F) | 29°C (84°F) | 28°C (82°F) |
Average high | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 25°C (77°F) | 25°C (78°F) | 26°C (78°F) | 25°C (78°F) | 26°C (79°F) | 27°C (80°F) | 26°C (79°F) | 25°C (78°F) | 25°C (77°F) |
Daily mean | 20°C (68°F) | 20°C (69°F) | 20°C (69°F) | 20°C (68°F) | 20°C (69°F) | 20°C (68°F) | 20°C (68°F) | 20°C (69°F) | 21°C (70°F) | 21°C (69°F) | 20°C (69°F) | 20°C (68°F) |
Average low | 16°C (61°F) | 16°C (62°F) | 16°C (61°F) | 16°C (62°F) | 16°C (61°F) | 15°C (59°F) | 15°C (59°F) | 16°C (61°F) | 16°C (62°F) | 17°C (62°F) | 16°C (62°F) | 16°C (62°F) |
Mean minimum | 15°C (59°F) | 15°C (59°F) | 14°C (58°F) | 15°C (59°F) | 14°C (57°F) | 14°C (57°F) | 12°C (55°F) | 14°C (57°F) | 15°C (58°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) |
Minimum | 14°C (58°F) | 14°C (58°F) | 14°C (57°F) | 15°C (58°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 13°C (56°F) | 14°C (57°F) | 15°C (58°F) | 14°C (58°F) | 14°C (57°F) |
Compare temperature, precipitation, sunshine, UV index in Isale, Burundi with other places around the world.
Isale usually has the most precipitation in October, November and December, with an average of 27 rainy days and 651 mm (25.6 inches) of precipitation per month.The driest months in Isale are June, July and August. On average, 101 mm (4.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 395 (15.5) | 491 (19.3) | 541 (21.3) | 560 (22.0) | 414 (16.3) | 78 (3.1) | 51 (2.0) | 175 (6.9) | 270 (10.6) | 651 (25.6) | 613 (24.1) | 687 (27.1) |
Average precipitation days (≥ 1 mm) | 22 | 25 | 28 | 29 | 22 | 9 | 7 | 15 | 19 | 26 | 26 | 30 |
The sunniest months in Isale are May, July and August, when the sun shines an average of 10 hours 50 minutes a day.Least sunny months in Isale: January, February and April receive an average of 9 hours 24 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 258 | 287 | 314 | 300 | 333 | 325 | 338 | 337 | 325 | 323 | 307 | 312 |
Mean daily daylight hours | 12h 16m | 12h 11m | 12h 6m | 12h 1m | 11h 57m | 11h 55m | 11h 56m | 11h 59m | 12h 4m | 12h 10m | 12h 15m | 12h 17m |
Isale experiences the highest level of ultraviolet (UV) radiation in January, March and April, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure.June, July and October are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 13. For more detailed information, check out our hourly Isale UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 15 | 15 | 16 | 15 | 14 | 12 | 11 | 13 | 14 | 13 | 13 | 13 |