Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Phen features a tropical savanna climate (Aw).Temperatures typically range between 23 °C (74 °F) and 29 °C (85 °F) through the year, but rarely can drop to 10 °C (50 °F) or can rise to as high as 41 °C (107 °F).The average annual precipitation amounts to about 1798 mm (70.8 inches) and receives 163 rainy days on the 1 mm (0.04 inches) threshold annually.Phen enjoys an average of 3497 hours of sunshine throughout the year, and daylight varies from 11 hours 4 minutes to 13 hours 9 minutes per day.
The warmest months in Phen are April, May and June, with daily mean temperatures ranging from 29 to 29 °C (85 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 23 to 25 °C (74 - 77 °F) throughout the day. On average each year, Phen experiences 324 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 | 35°C (95°F) | 37°C (100°F) | 40°C (104°F) | 41°C (107°F) | 40°C (105°F) | 38°C (101°F) | 36°C (98°F) | 36°C (98°F) | 36°C (97°F) | 36°C (98°F) | 37°C (99°F) | 34°C (94°F) |
Mean maximum | 34°C (94°F) | 36°C (98°F) | 39°C (102°F) | 39°C (103°F) | 38°C (101°F) | 36°C (96°F) | 36°C (96°F) | 36°C (96°F) | 35°C (96°F) | 35°C (95°F) | 35°C (95°F) | 33°C (91°F) |
Average high | 30°C (87°F) | 32°C (89°F) | 34°C (94°F) | 35°C (95°F) | 34°C (94°F) | 33°C (92°F) | 32°C (91°F) | 32°C (90°F) | 33°C (91°F) | 32°C (90°F) | 32°C (89°F) | 30°C (86°F) |
Daily mean | 24°C (75°F) | 25°C (77°F) | 28°C (83°F) | 29°C (85°F) | 29°C (85°F) | 29°C (85°F) | 29°C (84°F) | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) | 26°C (79°F) | 23°C (74°F) |
Average low | 18°C (65°F) | 19°C (66°F) | 23°C (73°F) | 25°C (77°F) | 26°C (79°F) | 26°C (80°F) | 26°C (79°F) | 26°C (79°F) | 25°C (78°F) | 24°C (76°F) | 22°C (71°F) | 18°C (64°F) |
Mean minimum | 14°C (57°F) | 15°C (59°F) | 19°C (66°F) | 21°C (69°F) | 23°C (74°F) | 24°C (76°F) | 24°C (76°F) | 24°C (76°F) | 24°C (75°F) | 21°C (71°F) | 17°C (63°F) | 12°C (54°F) |
Minimum | 10°C (50°F) | 13°C (55°F) | 17°C (63°F) | 17°C (62°F) | 22°C (72°F) | 24°C (75°F) | 24°C (76°F) | 24°C (75°F) | 22°C (72°F) | 18°C (65°F) | 16°C (62°F) | 10°C (50°F) |
Compare temperature, precipitation, sunshine, UV index in Phen, Udon Thani, Thailand with other places around the world.
Phen usually has the most precipitation in June, July and August, with an average of 26 rainy days and 347 mm (13.7 inches) of precipitation per month.The driest months in Phen are January, November and December. On average, 7 mm (0.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 4 (0.2) | 12 (0.5) | 49 (1.9) | 80 (3.1) | 216 (8.5) | 281 (11.1) | 358 (14.1) | 402 (15.8) | 259 (10.2) | 121 (4.8) | 10 (0.4) | 5 (0.2) |
Average precipitation days (≥ 1 mm) | 1 | 1 | 7 | 11 | 20 | 25 | 26 | 27 | 25 | 16 | 3 | 1 |
The sunniest months in Phen are March, April and May, when the sun shines an average of 10 hours 18 minutes a day.Least sunny months in Phen: January, July and August receive an average of 8 hours 27 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 256 | 294 | 320 | 313 | 313 | 280 | 273 | 256 | 278 | 293 | 303 | 312 |
Mean daily daylight hours | 11h 11m | 11h 33m | 12h 2m | 12h 32m | 12h 57m | 13h 9m | 13h 3m | 12h 41m | 12h 12m | 11h 42m | 11h 17m | 11h 4m |
Phen experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure.January, November 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 Phen UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 9 | 11 | 13 | 14 | 14 | 13 | 14 | 14 | 14 | 12 | 10 | 9 |