Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Datun features a humid continental climate (Dwa).Temperatures typically range between -4 °C (26 °F) and 27 °C (82 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 42 °C (107 °F).The average annual precipitation amounts to about 545 mm (21.5 inches) and receives 52 rainy days on the 1 mm (0.04 inches) threshold annually.Datun enjoys an average of 3318 hours of sunshine throughout the year, and daylight varies from 9 hours 22 minutes to 14 hours 57 minutes per day.
The warmest months in Datun are June, July and August, with daily mean temperatures ranging from 26 to 27 °C (79 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to 0 °C (26 - 31 °F) throughout the day. On average each year, Datun experiences 130 days above 25 °C (77.0 °F) and 112 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 12°C (54°F) | 23°C (74°F) | 27°C (80°F) | 35°C (95°F) | 39°C (103°F) | 42°C (107°F) | 40°C (105°F) | 38°C (101°F) | 36°C (98°F) | 32°C (90°F) | 25°C (77°F) | 13°C (55°F) |
Mean maximum | 9°C (48°F) | 15°C (59°F) | 23°C (73°F) | 31°C (88°F) | 37°C (98°F) | 38°C (101°F) | 38°C (100°F) | 36°C (97°F) | 33°C (92°F) | 27°C (81°F) | 20°C (68°F) | 10°C (50°F) |
Average high | 2°C (37°F) | 6°C (43°F) | 14°C (58°F) | 22°C (72°F) | 29°C (84°F) | 33°C (92°F) | 32°C (90°F) | 31°C (88°F) | 28°C (82°F) | 20°C (67°F) | 11°C (53°F) | 4°C (39°F) |
Daily mean | -4°C (26°F) | -0°C (31°F) | 8°C (46°F) | 16°C (60°F) | 22°C (72°F) | 27°C (81°F) | 27°C (82°F) | 26°C (79°F) | 22°C (72°F) | 13°C (56°F) | 5°C (41°F) | -2°C (28°F) |
Average low | -8°C (17°F) | -6°C (22°F) | 1°C (34°F) | 8°C (48°F) | 15°C (59°F) | 20°C (69°F) | 23°C (74°F) | 22°C (72°F) | 16°C (62°F) | 7°C (45°F) | -0°C (31°F) | -7°C (20°F) |
Mean minimum | -14°C (7°F) | -11°C (13°F) | -5°C (24°F) | 1°C (34°F) | 8°C (47°F) | 14°C (58°F) | 19°C (67°F) | 17°C (63°F) | 10°C (51°F) | 1°C (33°F) | -7°C (20°F) | -13°C (10°F) |
Minimum | -19°C (-2°F) | -12°C (10°F) | -6°C (21°F) | -2°C (29°F) | 4°C (39°F) | 13°C (55°F) | 17°C (63°F) | 15°C (59°F) | 8°C (47°F) | -1°C (31°F) | -9°C (16°F) | -14°C (8°F) |
Compare temperature, precipitation, sunshine, UV index in Datun, Beijing, China with other places around the world.
Datun usually has the most precipitation in July, August and September, with an average of 10 rainy days and 131 mm (5.2 inches) of precipitation per month.The driest months in Datun are January, February and December. On average, 3 mm (0.1 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 1 (0.0) | 7 (0.3) | 15 (0.6) | 19 (0.8) | 19 (0.7) | 43 (1.7) | 202 (8.0) | 128 (5.0) | 63 (2.5) | 31 (1.2) | 14 (0.6) | 2 (0.1) |
Average precipitation days (≥ 1 mm) | 0 | 1 | 3 | 2 | 4 | 7 | 14 | 11 | 5 | 3 | 2 | 0 |
The sunniest months in Datun are May, June and August, when the sun shines an average of 10 hours 15 minutes a day.Least sunny months in Datun: January, February and November receive an average of 7 hours 49 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 211 | 254 | 294 | 294 | 325 | 315 | 288 | 302 | 279 | 259 | 238 | 254 |
Mean daily daylight hours | 9h 40m | 10h 40m | 11h 57m | 13h 16m | 14h 23m | 14h 57m | 14h 39m | 13h 41m | 12h 25m | 11h 6m | 9h 57m | 9h 22m |
Datun experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Datun UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 3 | 5 | 8 | 9 | 9 | 10 | 9 | 7 | 6 | 4 | 2 |