Monthly climate in Yen Chau, Sơn La, Vietnam

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Yen Chau features a humid subtropical climate (Cwa).Temperatures typically range between 16 °C (61 °F) and 27 °C (80 °F) through the year, but rarely can drop to 3 °C (38 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 1268 mm (49.9 inches) and receives 149 rainy days on the 1 mm (0.04 inches) threshold annually.Yen Chau enjoys an average of 3076 hours of sunshine throughout the year, and daylight varies from 10 hours 51 minutes to 13 hours 22 minutes per day.

Monthly average temperatures in Yen Chau, Sơn La, Vietnam §

The warmest months in Yen Chau are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (78 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 16 to 17 °C (61 - 63 °F) throughout the day. On average each year, Yen Chau experiences 228 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 Yen Chau, Sơn La, Vietnam.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 31°C
(88°F)
33°C
(93°F)
34°C
(94°F)
37°C
(98°F)
38°C
(100°F)
37°C
(98°F)
35°C
(96°F)
33°C
(93°F)
35°C
(95°F)
33°C
(91°F)
32°C
(89°F)
30°C
(86°F)
Mean maximum 28°C
(83°F)
31°C
(88°F)
34°C
(93°F)
35°C
(95°F)
35°C
(95°F)
34°C
(94°F)
34°C
(93°F)
33°C
(92°F)
33°C
(92°F)
32°C
(89°F)
30°C
(87°F)
28°C
(82°F)
Average high 21°C
(70°F)
23°C
(73°F)
27°C
(81°F)
29°C
(84°F)
31°C
(88°F)
31°C
(88°F)
30°C
(86°F)
30°C
(85°F)
30°C
(86°F)
26°C
(80°F)
24°C
(76°F)
21°C
(70°F)
Daily mean 16°C
(61°F)
17°C
(63°F)
21°C
(70°F)
23°C
(73°F)
25°C
(78°F)
27°C
(80°F)
26°C
(79°F)
25°C
(78°F)
25°C
(77°F)
22°C
(72°F)
20°C
(68°F)
16°C
(61°F)
Average low 13°C
(55°F)
13°C
(55°F)
17°C
(62°F)
18°C
(65°F)
21°C
(71°F)
23°C
(75°F)
23°C
(74°F)
23°C
(73°F)
22°C
(72°F)
19°C
(67°F)
16°C
(61°F)
12°C
(53°F)
Mean minimum 7°C
(45°F)
9°C
(48°F)
13°C
(55°F)
14°C
(57°F)
18°C
(65°F)
22°C
(71°F)
22°C
(71°F)
21°C
(70°F)
19°C
(67°F)
14°C
(58°F)
11°C
(53°F)
6°C
(43°F)
Minimum 4°C
(40°F)
6°C
(43°F)
11°C
(52°F)
10°C
(51°F)
16°C
(61°F)
21°C
(70°F)
21°C
(70°F)
20°C
(69°F)
17°C
(64°F)
13°C
(56°F)
10°C
(51°F)
3°C
(38°F)

Compare climate in Yen Chau with other places

Compare temperature, precipitation, sunshine, UV index in Yen Chau, Sơn La, Vietnam with other places around the world.

Monthly average precipitation in Yen Chau, Sơn La, Vietnam §

Yen Chau usually has the most precipitation in June, July and August, with an average of 21 rainy days and 221 mm (8.7 inches) of precipitation per month.The driest months in Yen Chau are February, November and December. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yen Chau, Sơn La, Vietnam.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 28 (1.1) 19 (0.7) 63 (2.5) 95 (3.7) 116 (4.6) 147 (5.8) 232 (9.1) 283 (11.1) 119 (4.7) 125 (4.9) 21 (0.8) 20 (0.8)
Average precipitation days (≥ 1 mm) 4 3 9 14 16 20 21 23 18 13 5 3

Monthly sunshine hours in Yen Chau, Sơn La, Vietnam §

The sunniest months in Yen Chau are May, June and July, when the sun shines an average of 9 hours 20 minutes a day.Least sunny months in Yen Chau: January, February and April receive an average of 7 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yen Chau, Sơn La, Vietnam.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 180 235 268 241 299 279 280 271 273 246 251 247
Mean daily daylight hours 10h 59m 11h 26m 12h 1m 12h 37m 13h 7m 13h 22m 13h 15m 12h 48m 12h 14m 11h 38m 11h 7m 10h 51m

Solar UV radiation in Yen Chau, Sơn La, Vietnam §

Yen Chau experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.January, February 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 Yen Chau UV Index data.

Average daily maximum UV levels by month for Yen Chau, Sơn La, Vietnam.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 8 10 13 13 14 14 15 14 14 12 10 8